139-539: ATS-6 ( Applications Technology Satellite-6 ) was a NASA experimental satellite, built by Fairchild Space and Electronics Division It has been called the world's first educational satellite as well as world's first experimental Direct Broadcast Satellite as part of the Satellite Instructional Television Experiment between NASA and Indian Space Research Organisation (ISRO). It was launched May 30, 1974, and decommissioned July 1979. At
278-565: A botanical garden, and a museum that was designed to have a national and permanent status. The former occupied space where the present Botanic Garden sits. The museum contained specimens of zoology, botany, archeology, fossils, etc., some of which were passed on to the Smithsonian Institution after its formation. The institute's charter expired in 1838, but its spirit lived on in the National Institution , founded in 1840. With
417-607: A decade of reliance on the Russians. In 2019, NASA announced the Artemis program , intending to return to the Moon and establish a permanent human presence. This was paired with the Artemis Accords with partner nations to establish rules of behavior and norms of space commercialization on the Moon. In 2023, NASA established the Moon to Mars Program office. The office is designed to oversee
556-434: A journey of 12,800 kilometres (8,000 mi), was actioned from the ground station at Rosman North Carolina This relocation involved 2 rocket burns of the onboard rocket motor. The 2nd burn lasting 5 hours 37 minutes and 17 seconds. The longest burn ever done by a chemical rocket in space at that time. A tele-education programme was started – Satellite Instructional Television Experiment or SITE – and run for one year. During
695-401: A life extension from the original 2 year to 5 years, even accounting for the premature failure of the electric propulsion subsystem (the station-keeping fuel requirement being around 1.6 kilograms per year (3.5 lb/a)). One of the major innovations of ATS-6 was an in-flight deployable antenna of more than 9 metres (30 ft) in diameter. The antenna reflector was furled during launch under
834-668: A mechanical component of the radiometer failed, two and a half months after launch. The main mission of ATS-6 was to demonstrate the feasibility of direct-to-home ( DTH ) television broadcasting. To this end, in addition to the high-gain antenna, the spacecraft payload was able to receive in any of the VHF, C, S and L-bands, and to transmit in S-band (2 GHz) through a 20-W solid state transmitter, in L-band (1650 MHz) at 40W, in UHF (860 MHz) at 80W (which
973-629: A month after the Soviet Yuri Gagarin became the first human in space, executing a full orbital spaceflight. NASA's first orbital spaceflight was conducted by John Glenn on February 20, 1962, in the Friendship 7 , making three full orbits before reentering. Glenn had to fly parts of his final two orbits manually due to an autopilot malfunction. The sixth and final Mercury mission was flown by Gordon Cooper in May 1963, performing 22 orbits over 34 hours in
1112-573: A paid, one-month internship. Pilar O'Leary launched the program when she served as executive director of the Smithsonian Latino Center. According to the Latino Center, O'Leary told the press in 2007: "Our goal is to help our Young Ambassadors become the next generation of leaders in the arts and culture fields. This program encourages students to be proud of their roots and learn more about their cultural heritage to inspire them to educate
1251-570: A permanently manned space station and to do it within a decade. In 1985, NASA proposed the Space Station Freedom , which both the agency and President Reagan intended to be an international program. While this would add legitimacy to the program, there were concerns within NASA that the international component would dilute its authority within the project, having never been willing to work with domestic or international partners as true equals. There
1390-628: A possible source of antimatter at the center of the Milky Way and observing that the majority of gamma-ray bursts occur outside of the Milky Way galaxy. The Chandra X-ray Observatory was launched from the Columbia on STS-93 in 1999, observing black holes, quasars , supernova , and dark matter . It provided critical observations on the Sagittarius A* black hole at the center of the Milky Way galaxy and
1529-554: A relatively constant power (595 W beginning of life). Electric power was supplied during eclipses by two Nickel cadmium batteries of 15-A·h capacity, powering a regulated 30.5-V bus. The satellite dimensions in orbit were 15.8-metre (52 ft) width by 8.2-metre (27 ft) height. This deployable antenna parabola was designed and developed by Lockheed Missiles and Space Company (LMSC), now Lockheed Martin , under subcontract to Fairchild Aerospace , after several years of small study contracts at LMSC. The program manager at LMSC
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#17328583270551668-532: A space station since the agency was created. In 1973, following the end of the Apollo lunar missions, NASA launched its first space station, Skylab , on the final launch of the Saturn V. Skylab reused a significant amount of Apollo and Saturn hardware, with a repurposed Saturn V third stage serving as the primary module for the space station. Damage to Skylab during its launch required spacewalks to be performed by
1807-540: A toroidal volume (doughnut shaped) approximately 1.8 metres (6 ft) in diameter and 250 millimetres (10 in) thick. Three models were fabricated, the STM or structural test model, the F reflector and the G reflector. The STM was destroyed by Fairchild shortly after the program was finished and the F model was launched with the spacecraft in 1972. The G model sat unprotected in the Farchild parking lot for several years before it
1946-516: A year and includes as ex officio members the chief justice of the United States and the vice president of the United States . The nominal head of the institution is the chancellor , an office which has traditionally been held by the chief justice. In September 2007, the board created the position of chair of the Board of Regents, a position currently held by Risa Lavizzo-Mourey . Other members of
2085-565: A zoo, and historical and architectural landmarks, mostly located in Washington, D.C. Additional facilities are located in Maryland , New York , and Virginia . More than 200 institutions and museums in 47 states , Puerto Rico , and Panama are Smithsonian Affiliates . Institution publications include Smithsonian and Air & Space magazines. Almost all of the institution's 30 million annual visitors are admitted without charge,
2224-551: Is an independent agency of the U.S. federal government responsible for the civil space program , aeronautics research, and space research. Established in 1958 , it succeeded the National Advisory Committee for Aeronautics (NACA) to give the U.S. space development effort a distinct civilian orientation, emphasizing peaceful applications in space science . It has since led most of America's space exploration programs, including Project Mercury , Project Gemini ,
2363-463: Is interested, might be interested or ought to be interested". Another Secretary of the Smithsonian, Walter Boyne, founded Air & Space . The organization publishes under the imprints Smithsonian Institution Press, Smithsonian Books, and Smithsonian Institution Scholarly Press. The Smithsonian makes a number of awards to acknowledge and support meritorious work. The Smithsonian Institution
2502-583: The Faith 7 . The Mercury Program was wildly recognized as a resounding success, achieving its objectives to orbit a human in space, develop tracking and control systems, and identify other issues associated with human spaceflight. While much of NASA's attention turned to space, it did not put aside its aeronautics mission. Early aeronautics research attempted to build upon the X-1's supersonic flight to build an aircraft capable of hypersonic flight . The North American X-15
2641-528: The Apollo-Soyuz flight . Several particle physics experiments were on board ATS-6. The most significant measured low energy protons (from 25 keV to 3.6 MeV), as well as detected heavy ions (up to 6 MeV). This latter experiment allowed to detect the first heavy ions (Z > 6) with an energy E > 4 MeV, in geostationary orbit. Finally, ATS-6 embarked several radio beacons , which allowed to measure electromagnetic propagation properties of
2780-664: The Army Ballistic Missile Agency would launch Explorer 1 , America's first satellite, on February 1, 1958. The Eisenhower Administration decided to split the United States' military and civil spaceflight programs, which were organized together under the Defense Department 's Advanced Research Projects Agency . NASA was established on July 29, 1958, with the signing of the National Aeronautics and Space Act and it began operations on October 1, 1958. As
2919-762: The Bell X-1 in a joint program with the U.S. Air Force . NACA's interest in space grew out of its rocketry program at the Pilotless Aircraft Research Division. The Soviet Union's launch of Sputnik 1 ushered in the Space Age and kicked off the Space Race . Despite NACA's early rocketry program, the responsibility for launching the first American satellite fell to the Naval Research Laboratory 's Project Vanguard , whose operational issues ensured
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#17328583270553058-658: The Big Bang . The James Webb Space Telescope , named after the NASA administrator who lead the Apollo program, is an infrared observatory launched in 2021. The James Webb Space Telescope is a direct successor to the Hubble Space Telescope, intended to observe the formation of the first galaxies. Other space telescopes include the Kepler space telescope , launched in 2009 to identify planets orbiting extrasolar stars that may be Terran and possibly harbor life. The first exoplanet that
3197-660: The Earth Observing System ; advancing heliophysics through the efforts of the Science Mission Directorate 's Heliophysics Research Program; exploring bodies throughout the Solar System with advanced robotic spacecraft such as New Horizons and planetary rovers such as Perseverance ; and researching astrophysics topics, such as the Big Bang , through the James Webb Space Telescope ,
3336-753: The Environmental Science Services Administration on a series of weather satellites and the agency launched its experimental Applications Technology Satellites into geosynchronous orbit. NASA's first dedicated Earth observation satellite, Landsat , was launched in 1972. This led to NASA and the National Oceanic and Atmospheric Administration jointly developing the Geostationary Operational Environmental Satellite and discovering Ozone depletion . NASA had been pursuing spaceplane development since
3475-676: The Europa and observed that the moon may hold ice or liquid water. A joint NASA- European Space Agency - Italian Space Agency mission, Cassini–Huygens , was sent to Saturn 's moon Titan , which, along with Mars and Europa, are the only celestial bodies in the Solar System suspected of being capable of harboring life. Cassini discovered three new moons of Saturn and the Huygens probe entered Titan's atmosphere. The mission discovered evidence of liquid hydrocarbon lakes on Titan and subsurface water oceans on
3614-742: The Johnson Space Center as the lead center for the design, development, and manufacturing of the Space Shuttle orbiter , while the Marshall Space Flight Center would lead the development of the launch system. NASA's series of lifting body aircraft, culminating in the joint NASA-U.S. Air Force Martin Marietta X-24 , directly informed the development of the Space Shuttle and future hypersonic flight aircraft. Official development of
3753-533: The Marquis de Lafayette . Operating expenses were covered from the $ 5 yearly dues collected from each member. The institute proposed a number of undertakings. These included the study of plant life and the creation of a botanical garden on the Capitol Mall , an examination of the country's mineral production, improvement in the management and care of livestock, and the writing of a topographical and statistical history of
3892-634: The Mars Global Surveyor orbiter and Mars Pathfinder , deploying the first Mars rover, Sojourner . During the early 2000s, the 2001 Mars Odyssey orbiter reached the planet and in 2004 the Sprit and Opportunity rovers landed on the Red Planet. This was followed in 2005 by the Mars Reconnaissance Orbiter and 2007 Phoenix Mars lander. The 2012 landing of Curiosity discovered that
4031-737: The National Museum of African Art and the Arthur M. Sackler Gallery opened in a new, joint, underground museum between the Freer Gallery and the Smithsonian Castle. Reuse of another old building came in 1993 with the opening of the National Postal Museum in the 1904 former City Post Office building, a few city blocks from the Mall. In 2004, the Smithsonian opened the National Museum of
4170-639: The National Museum of African Art , as well as the National Gallery of Art , were formally returned to Nigerian cultural officials in a ceremony held in Washington D.C. The Nigerian Minister of Information and Culture, Lai Mohammed , and Prince Aghatise Erediauwa, representing the Oba of Benin Kingdom, spoke at the ceremony. Mohammed said the "decision to return the timeless artworks is worth emulating." In February 2020,
4309-589: The Orbiting Geophysical Observatory in the 1960s and 1970s to look down at Earth and observe its interactions with the Sun. The Uhuru satellite was the first dedicated x-ray telescope, mapping 85% of the sky and discovering a large number of black holes . Launched in the 1990s and early 2000s, the Great Observatories program are among NASA's most powerful telescopes. The Hubble Space Telescope
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4448-491: The Renwick Gallery . A smaller amount of funds would go to educational initiatives and digitization of collections. As of September 2017, the Smithsonian claimed to have raised $ 1.79 billion, with three months left in the formal campaign calendar. Separately from the major capital campaign, the Smithsonian has begun fundraising through Kickstarter . An example is a campaign to fund the preservation and maintenance of
4587-631: The STS-1 mission, designed to serve as a flight test for the new spaceplane. NASA intended for the Space Shuttle to replace expendable launch systems like the Air Force's Atlas , Delta , and Titan and the European Space Agency 's Ariane . The Space Shuttle's Spacelab payload, developed by the European Space Agency, increased the scientific capabilities of shuttle missions over anything NASA
4726-616: The STS-60 mission in 1994 and the Discovery rendezvoused, but did not dock with, the Russian Mir in the STS-63 mission. This was followed by Atlantis' STS-71 mission where it accomplished the initial intended mission for the Space Shuttle, docking with a space station and transferring supplies and personnel. The Shuttle- Mir program would continue until 1998, when a series of orbital accidents on
4865-525: The Smithsonian American Women's History Museum . In 2011, the Smithsonian undertook its first-ever capital fundraising campaign. The $ 1.5 billion effort raised $ 1 billion at the three-year mark. Smithsonian officials made the campaign public in October 2014 in an effort to raise the remaining $ 500 million. More than 60,000 individuals and organizations donated money to the campaign by
5004-606: The South Pacific Ocean . These specimens and artifacts became part of the Smithsonian collections, as did those collected by several military and civilian surveys of the American West , including the Mexican Boundary Survey and Pacific Railroad Surveys , which assembled many Native American artifacts and natural history specimens. In 1846, the regents developed a plan for weather observation; in 1847, money
5143-471: The Space Race when the Soviet Union gave up its lunar ambitions. As the first human to step on the surface of the Moon, Neil Armstrong uttered the now famous words: That's one small step for man, one giant leap for mankind. NASA would conduct six total lunar landings as part of the Apollo program, with Apollo 17 concluding the program in 1972. Wernher von Braun had advocated for NASA to develop
5282-609: The Space Shuttle began in 1972, with Rockwell International contracted to design the orbiter and engines, Martin Marietta for the external fuel tank , and Morton Thiokol for the solid rocket boosters . NASA acquired six orbiters: the Enterprise , Columbia , Challenger , Discovery , Atlantis , and Endeavour The Space Shuttle program also allowed NASA to make major changes to its Astronaut Corps . While almost all previous astronauts were Air Force or Naval test pilots,
5421-602: The United States Congress created the Aviation Section of the U.S. Army Signal Corps in 1914 and established NACA in 1915 to foster aeronautical research and development. Over the next forty years, NACA would conduct aeronautical research in support of the U.S. Air Force , U.S. Army , U.S. Navy , and the civil aviation sector. After the end of World War II , NACA became interested in the possibilities of guided missiles and supersonic aircraft, developing and testing
5560-453: The deaccession and restitution of items collected under circumstances considered unethical by contemporary standards and thus places moral over legal arguments. A month before, the Smithsonian's National Museum of African Art had announced the planned return of most of its 39 Benin Bronzes to Nigeria , as well as of other cultural items to Turkey . On October 11, 2022, Benin Bronzes from
5699-405: The inner planets . Despite these successes, Congress was unwilling to fund further interplanetary missions and NASA Administrator James Webb suspended all future interplanetary probes to focus resources on the Apollo program. Following the conclusion of the Apollo program, NASA resumed launching interplanetary probes and expanded its space science program. The first planet tagged for exploration
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5838-403: The privilege of the floor at the United States Senate . On September 18, 2013, Secretary G. Wayne Clough announced he would retire in October 2014. The Smithsonian Board of Regents said it asked regent John McCarter, Jr., to lead a search committee. On March 10, 2014, the Smithsonian Board selected David Skorton , a physician and president of Cornell University , as the thirteenth secretary of
5977-679: The ruby slippers worn by Judy Garland for her role as Dorothy Gale in the 1939 film The Wizard of Oz . Nineteen museums and galleries, as well as the National Zoological Park , comprise the Smithsonian museums. Eleven are on the National Mall , the park that runs between the Lincoln Memorial and the United States Capitol . Other museums are located elsewhere in Washington, D.C., with two more in New York City and one in Chantilly, Virginia . The Smithsonian has close ties with 168 other museums in 39 states, Panama , and Puerto Rico . These museums are known as Smithsonian Affiliated museums. Collections of artifacts are given to these museums in
6116-420: The 1960s, blending the administration's dual aeronautics and space missions. NASA viewed a spaceplane as part of a larger program, providing routine and economical logistical support to a space station in Earth orbit that would be used as a hub for lunar and Mars missions. A reusable launch vehicle would then have ended the need for expensive and expendable boosters like the Saturn V . In 1969, NASA designated
6255-400: The 1968–1972 Apollo Moon landing missions, the Skylab space station, and the Space Shuttle . Currently, NASA supports the International Space Station (ISS) along with the Commercial Crew Program , and oversees the development of the Orion spacecraft and the Space Launch System for the lunar Artemis program . NASA's science division is focused on better understanding Earth through
6394-437: The 44 commercial companies that contracted with NASA to deploy their satellites to return to expendable launch vehicles. When the Space Shuttle returned to flight with the STS-26 mission, it had undergone significant modifications to improve its reliability and safety. Following the collapse of the Soviet Union, the Russian Federation and United States initiated the Shuttle- Mir program . The first Russian cosmonaut flew on
6533-450: The Air Force as the military space lead. Plans for human spaceflight began in the U.S. Armed Forces prior to NASA's creation. The Air Force's Man in Space Soonest project formed in 1956, coupled with the Army's Project Adam, served as the foundation for Project Mercury . NASA established the Space Task Group to manage the program, which would conduct crewed sub-orbital flights with the Army's Redstone rockets and orbital flights with
6672-448: The Air Force's Atlas launch vehicles. While NASA intended for its first astronauts to be civilians, President Eisenhower directed that they be selected from the military. The Mercury 7 astronauts included three Air Force pilots, three Navy aviators, and one Marine Corps pilot. On May 5, 1961, Alan Shepard became the first American to enter space, performing a suborbital spaceflight in the Freedom 7 . This flight occurred less than
6811-411: The American Indian in a new building near the United States Capitol . Twelve years later almost to the day, in 2016, the latest museum opened: the National Museum of African American History and Culture , in a new building near the Washington Monument . Two more museums have been established and are being planned for eventual construction on the mall: the National Museum of the American Latino and
6950-410: The Apollo program. Despite attacks on the goal of landing astronauts on the Moon from the former president Dwight Eisenhower and 1964 presidential candidate Barry Goldwater , President Kennedy was able to protect NASA's growing budget, of which 50% went directly to human spaceflight and it was later estimated that, at its height, 5% of Americans worked on some aspect of the Apollo program. Mirroring
7089-478: The Army Ballistic Missile Agency's original Saturn I . The Apollo spacecraft was designed and built by North American Aviation , while the Apollo Lunar Module was designed and built by Grumman . To develop the spaceflight skills and equipment required for a lunar mission, NASA initiated Project Gemini . Using a modified Air Force Titan II launch vehicle, the Gemini capsule could hold two astronauts for flights of over two weeks. Gemini pioneered
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#17328583270557228-406: The Board of Regents are three members of the U.S. House of Representatives appointed by the speaker of the House ; three members of the Senate, appointed by the president pro tempore of the Senate ; and nine citizen members, nominated by the board and approved by the Congress in a joint resolution signed by the president of the United States. Regents who are senators or representatives serve for
7367-426: The Department of Defense's program management concept using redundant systems in building the first intercontinental ballistic missiles, NASA requested the Air Force assign Major General Samuel C. Phillips to the space agency where he would serve as the director of the Apollo program. Development of the Saturn V rocket was led by Wernher von Braun and his team at the Marshall Space Flight Center , derived from
7506-493: The GDP at the time it may be more comparable to $ 220 million in the year 2007. Once the money was in hand, eight years of congressional haggling ensued over how to interpret Smithson's rather vague mandate "for the increase and diffusion of knowledge." The money was invested by the US Treasury in bonds issued by the state of Arkansas, which soon defaulted. After heated debate, Massachusetts representative (and former president) John Quincy Adams persuaded Congress to restore
7645-438: The HET, or Health, Education, Telecommunications experiment developed jointly by NASA and the US Department of Health, Education, & Welfare (now DHHS ). The spacecraft was then moved over the geo-stationary arc from 94 °W to 35 °E, in collaboration with the Indian Space Agency ( ISRO ), who had deployed in India more than 2500 receive ground stations. The move of the satellite from 94 degrees West to 35 degrees East,
7784-439: The Keplar space telescope confirmed was Kepler-22b , orbiting within the habitable zone of its star. NASA also launched a number of different satellites to study Earth, such as Television Infrared Observation Satellite (TIROS) in 1960, which was the first weather satellite. NASA and the United States Weather Bureau cooperated on future TIROS and the second generation Nimbus program of weather satellites. It also worked with
7923-448: The Martian interior. The 2021 Perseverance rover carried the first extraplanetary aircraft, a helicopter named Ingenuity . NASA also launched missions to Mercury in 2004, with the MESSENGER probe demonstrating as the first use of a solar sail . NASA also launched probes to the outer Solar System starting in the 1960s. Pioneer 10 was the first probe to the outer planets, flying by Jupiter , while Pioneer 11 provided
8062-402: The Moon and going to Mars. Embracing this approach, NASA's Commercial Crew Program started by contracting cargo delivery to the International Space Station and flew its first operational contracted mission on SpaceX Crew-1 . This marked the first time since the retirement of the Space Shuttle that NASA was able to launch its own astronauts on an American spacecraft from the United States, ending
8201-404: The Moon and returning him safely to Earth by the end of the 1960s and installed James E. Webb as NASA administrator to achieve this goal. On May 25, 1961, President Kennedy openly declared this goal in his "Urgent National Needs" speech to the United States Congress, declaring: I believe this Nation should commit itself to achieving the goal, before this decade is out, of landing a man on
8340-427: The Moon and returning him safely to Earth. No single space project in this period will be more impressive to mankind, or more important for the long-range exploration of space; and none will be so difficult or expensive to accomplish. Kennedy gave his " We choose to go to the Moon " speech the next year, on September 12, 1962 at Rice University , where he addressed the nation hoping to reinforce public support for
8479-445: The National Museum of African-American Heritage and Culture. The opening of the center was prompted, in part, by the publishing of a report called "Willful Neglect: The Smithsonian and U.S. Latinos". According to documents obtained by The Washington Post , when former Latino Center executive director Pilar O'Leary first took the job, the center faced employees who had "serious performance issues". No performance plans existed for
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#17328583270558618-409: The Russians be included. In 1993, the Clinton Administration announced that the Space Station Freedom would become the International Space Station in an agreement with the Russian Federation. This allowed the Russians to maintain their space program through an infusion of American currency to maintain their status as one of the two premier space programs. While the United States built and launched
8757-507: The Russians to fly to the International Space Station for four days, despite the opposition of NASA to the idea. Advocates of this new commercial approach for NASA included former astronaut Buzz Aldrin , who remarked that it would return NASA to its roots as a research and development agency, with commercial entities actually operating the space systems. Having corporations take over orbital operations would also allow NASA to focus all its efforts on deep space exploration and returning humans to
8896-416: The Smithsonian Libraries and Smithsonian Archives merged into one research center in 2020. The Smithsonian Institution includes three cultural centers among its units: In 1997, the Smithsonian Latino Center was created as a way to recognize Latinos across the Smithsonian Institution. The primary purpose of the center is to place Latino contributions to the arts, history, science, and national culture across
9035-531: The Smithsonian and funds to build the museum to hold it (which was named the Freer Gallery ), it was among the Smithsonian's first major donations from a private individual. The gallery opened in 1923. More than 40 years would pass before the next museum, the Museum of History and Technology (renamed the National Museum of American History in 1980), opened in 1964. It was designed by the world-renowned firm of McKim, Mead & White . The Anacostia Community Museum , an "experimental store-front" museum created at
9174-442: The Smithsonian made 2.8 million digital items available to the public under a Creative Commons Zero Public Domain Dedication, with a commitment to release further items in the future. The Smithsonian has eight research centers, located in Washington, D.C.; Front Royal, Virginia ; Edgewater, Maryland ; Suitland, Maryland ; Fort Pierce, Florida ; Cambridge, Massachusetts ; and Panama . Formerly two separate entities,
9313-528: The Smithsonian's Department of Living Animals. The park was designed by landscape architect Frederick Law Olmsted . The National Museum of Natural History opened in June 1911 to similarly accommodate the Smithsonian's United States National Museum, which had previously been housed in the Castle and then the Arts and Industries Building. This structure was designed by the D.C. architectural firm of Hornblower & Marshall . When Detroit philanthropist Charles Lang Freer donated his private collection to
9452-411: The Smithsonian's museums and research centers. The center is a division of the Smithsonian Institution. As of May 2016, the center is run by an executive director, Eduardo Díaz. At the time of its creation, the Smithsonian Institution had other entities dedicated to other minority groups: National Museum of the American Indian, Freer-Sackler Gallery for Asian Arts and Culture, African Art Museum, and
9591-416: The Smithsonian, slightly increased from previous years. Institution exhibits are free of charge, though in 2010 the Deficit Commission recommended admission fees. As approved by Congress on August 10, 1846, the legislation that created the Smithsonian Institution called for the creation of a Board of Regents to govern and administer the organization. This seventeen-member board meets at least four times
9730-532: The Smithsonian. Though the Smithsonian's first secretary, Joseph Henry , wanted the institution to be a center for scientific research, it also became the depository for various Washington and U.S. government collections. The United States Exploring Expedition by the U.S. Navy circumnavigated the globe between 1838 and 1842. The voyage amassed thousands of animal specimens, an herbarium of 50,000 plant specimens, and diverse shells and minerals, tropical birds, jars of seawater, and ethnographic artifacts from
9869-422: The Solar System. Mars has long been a planet of intense fascination for NASA, being suspected of potentially having harbored life. Mariner 5 was the first NASA spacecraft to flyby Mars, followed by Mariner 6 and Mariner 7 . Mariner 9 was the first orbital mission to Mars. Launched in 1975, Viking program consisted of two landings on Mars in 1976. Follow-on missions would not be launched until 1996, with
10008-602: The Space Shuttle Columbia disaster in 2003, NASA was forced to rely on Russian Soyuz launches for its astronauts and the 2011 retirement of the Space Shuttle accelerated the station's completion. In the 1980s, right after the first flight of the Space Shuttle, NASA started a joint program with the Department of Defense to develop the Rockwell X-30 National Aerospace Plane. NASA realized that
10147-418: The Space Shuttle allowed NASA to begin recruiting more non-military scientific and technical experts. A prime example is Sally Ride , who became the first American woman to fly in space on STS-7 . This new astronaut selection process also allowed NASA to accept exchange astronauts from U.S. allies and partners for the first time. The first Space Shuttle flight occurred in 1981, when the Columbia launched on
10286-505: The Space Shuttle and expand space exploration beyond low Earth orbit. Constellation was intended to use a significant amount of former Space Shuttle equipment and return astronauts to the Moon. This program was canceled by the Obama Administration . Former astronauts Neil Armstrong , Gene Cernan , and Jim Lovell sent a letter to President Barack Obama to warn him that if the United States did not get new human spaceflight ability,
10425-544: The Space Shuttle began flying, selling it as an orbital laboratory, repair station, and a jumping off point for lunar and Mars missions. NASA found a strong advocate in President Ronald Reagan , who declared in a 1984 speech: America has always been greatest when we dared to be great. We can reach for greatness again. We can follow our dreams to distant stars, living and working in space for peaceful, economic, and scientific gain. Tonight I am directing NASA to develop
10564-660: The Space Shuttle, while a massive technological accomplishment, would not be able to live up to all its promises. Designed to be a single-stage-to-orbit spaceplane, the X-30 had both civil and military applications. With the end of the Cold War , the X-30 was canceled in 1992 before reaching flight status. Following the Space Shuttle Columbia disaster in 2003, President Bush started the Constellation program to smoothly replace
10703-483: The Space Shuttle. Due to technical challenges, the spacecraft was cancelled in 2001. Despite this, it was the first time a commercial space company directly expended a significant amount of its resources into spacecraft development. The advent of space tourism also forced NASA to challenge its assumption that only governments would have people in space. The first space tourist was Dennis Tito , an American investment manager and former aerospace engineer who contracted with
10842-571: The Space Station Freedom was controversial, with much of the debate centering on cost. Several redesigns to reduce cost were conducted in the early 1990s, stripping away much of its functions. Despite calls for Congress to terminate the program, it continued, in large part because by 1992 it had created 75,000 jobs across 39 states. By 1993, President Bill Clinton attempted to significantly reduce NASA's budget and directed costs be significantly reduced, aerospace industry jobs were not lost, and
10981-578: The U.S. risked become a second or third-rate space power. As early as the Reagan Administration, there had been calls for NASA to expand private sector involvement in space exploration rather than do it all in-house. In the 1990s, NASA and Lockheed Martin entered into an agreement to develop the Lockheed Martin X-33 demonstrator of the VentureStar spaceplane, which was intended to replace
11120-569: The US's premier aeronautics agency, NACA formed the core of NASA's new structure by reassigning 8,000 employees and three major research laboratories. NASA also proceeded to absorb the Naval Research Laboratory's Project Vanguard, the Army's Jet Propulsion Laboratory (JPL), and the Army Ballistic Missile Agency under Wernher von Braun . This left NASA firmly as the United States' civil space lead and
11259-576: The United States. Reports were to be published periodically to share this knowledge with the greater public, but due to a lack of funds, this initially did not occur. The institute first met in Blodget's Hotel, later in the Treasury Department and City Hall, before being assigned a permanent home in 1824 in the Capitol building. Beginning in 1825, weekly sittings were arranged during sessions of Congress for
11398-495: The atmosphere at 13, 18, 20 and 30 GHz. By June 30, 1979, only one of the four ATS-6 station keeping thrusters was working, and was showing signs of unreliability. This thruster was used to move ATS-6 out of geostationary orbit to an orbit several hundred kilometers higher. This was to vacate the geostationary slot for the next satellite. National Aeronautics and Space Administration The National Aeronautics and Space Administration ( NASA / ˈ n æ s ə / )
11537-601: The construction of the Arts and Industries Building in 1881. Congress had promised to build a new structure for the museum if the 1876 Philadelphia Centennial Exposition generated enough income. It did, and the building was designed by architects Adolf Cluss and Paul Schulze, based on original plans developed by Major General Montgomery C. Meigs of the United States Army Corps of Engineers . It opened in 1881. The National Zoological Park opened in 1889 to accommodate
11676-401: The duration of their elected terms, while citizen Regents serve a maximum of two six-year terms. Regents are compensated on a part-time basis. The chief executive officer (CEO) of the Smithsonian is the secretary, who is appointed by the Board of Regents. The secretary also serves as secretary to the Board of Regents but is not a voting member of that body. The secretary of the Smithsonian has
11815-469: The exception being Cooper Hewitt, Smithsonian Design Museum in New York City, which charges an admissions fee. The Smithsonian's annual budget is around $ 1.25 billion, with two-thirds coming from annual federal appropriations. Other funding comes from the institution's endowment , private and corporate contributions, membership dues, and earned retail, concession, and licensing revenue. As of 2021,
11954-681: The experiment, a receive station was offered by the Indian Government to Arthur C. Clarke , who was living in Sri Lanka . This experiment was highly successful, and encouraged ISRO to start building an operational program, with the Indian spacecraft INSAT IB (launched 1983). After the SITE experiment, the satellite was brought back over the United States, and served notably as a data-relay and tracking satellite for low-orbit spacecraft such as Nimbus 6 , and for
12093-420: The first close up view of the planet. Both probes became the first objects to leave the Solar System. The Voyager program launched in 1977, conducting flybys of Jupiter and Saturn , Neptune , and Uranus on a trajectory to leave the Solar System. The Galileo spacecraft, deployed from the Space Shuttle flight STS-34 , was the first spacecraft to orbit Jupiter, discovering evidence of subsurface oceans on
12232-510: The first crew to make it habitable and operational. Skylab hosted nine missions and was decommissioned in 1974 and deorbited in 1979, two years prior to the first launch of the Space Shuttle and any possibility of boosting its orbit. In 1975, the Apollo–Soyuz mission was the first ever international spaceflight and a major diplomatic accomplishment between the Cold War rivals, which also marked
12371-477: The first heavy ion detector in geostationary orbit. During its five-year life, ATS-6 transmitted connection programming to various countries, including India, the United States and other regions. The vehicle also conducted air traffic control tests, was used to practice satellite-assisted search and rescue techniques, carried an experimental radiometer subsequently carried as a standard instrument aboard weather satellites, and pioneered direct broadcast TV. ATS-6
12510-450: The first humans to see the Earth as a globe in space, the first to witness an Earthrise , and the first to see and manually photograph the far side of the Moon. The first lunar landing was conducted by Apollo 11. Commanded by Neil Armstrong with astronauts Buzz Aldrin and Michael Collins , Apollo 11 was one of the most significant missions in NASA's history, marking the end of
12649-924: The form of long-term loans. The Smithsonian also has a large number of traveling exhibitions, operated through the Smithsonian Institution Traveling Exhibition Service (SITES). In 2008, 58 of these traveling exhibitions went to 510 venues across the country. Smithsonian collections include 156 million artworks, artifacts, and specimens. The National Museum of Natural History houses 145 million of these specimens and artifacts, which are mostly animals preserved in formaldehyde. The Collections Search Center has 9.9 million digital records available online. The Smithsonian Institution Libraries hold 2 million library volumes. Smithsonian Archives hold 156,830 cubic feet (4,441 m ) of archival material. The Smithsonian Institution has many categories of displays that can be visited at
12788-465: The four Great Observatories , and associated programs. The Launch Services Program oversees launch operations for its uncrewed launches . NASA traces its roots to the National Advisory Committee for Aeronautics (NACA). Despite being the birthplace of aviation, by 1914 the United States recognized that it was far behind Europe in aviation capability. Determined to regain American leadership in aviation,
12927-630: The increase and diffusion of knowledge." Founded on August 10, 1846, it operates as a trust instrumentality and is not formally a part of any of the three branches of the federal government . The institution is named after its founding donor, British scientist James Smithson . It was originally organized as the United States National Museum , but that name ceased to exist administratively in 1967. The Smithsonian Institution has historical holdings of over 157 million items, 21 museums, 21 libraries, 14 education and research centers,
13066-859: The initiative of Smithsonian Secretary S. Dillon Ripley , opened in the Anacostia neighborhood of Washington, D.C., in 1967. That same year, the Smithsonian signed an agreement to take over the Cooper Union Museum for the Arts of Decoration (now the Cooper Hewitt, Smithsonian Design Museum ). The National Portrait Gallery and the Smithsonian American Art Museum opened in the Old Patent Office Building (built in 1867) on October 7, 1968. The reuse of an older building continued with
13205-538: The institution's endowment had a total value of about $ 5.4 billion. In many ways, the origin of the Smithsonian Institution can be traced to a group of Washington citizens who, being "impressed with the importance of forming an association for promoting useful knowledge," met on June 28, 1816, to establish the Columbian Institute for the Promotion of Arts and Sciences . Officers were elected in October 1816, and
13344-451: The last flight of the Apollo capsule. Flown in 1975, a U.S. Apollo spacecraft docked with a Soviet Soyuz capsule. During the 1960s, NASA started its space science and interplanetary probe program. The Mariner program was its flagship program, launching probes to Venus , Mars , and Mercury in the 1960s. The Jet Propulsion Laboratory was the lead NASA center for robotic interplanetary exploration, making significant discoveries about
13483-514: The launch vehicle fairing, and was deployed in orbit much like an umbrella. The antenna reflector was built from 48 aluminum ribs, supporting a metallized Dacron mesh. The antenna feeds (in C , S , L , UHF and VHF bands) were placed on the spacecraft body, facing the antenna reflector, and linked to the antenna and the solar panels masts by a carbon-fiber reinforced plastic ( CFRP ) truss. The solar panels were rigidly mounted on two deployable masts. They were of hemi-cylinder shape, thus providing
13622-527: The legacy bequeathed to the nation and pledged the faith of the United States to the charitable trust on July 1, 1836. The American diplomat Richard Rush was dispatched to England by President Andrew Jackson to collect the bequest. Rush returned in August 1838 with 105 sacks containing 104,960 gold sovereigns . This is approximately $ 500,000 at the time, which is equivalent to $ 14,000,000 in 2023 or equivalent to £12,000,000 in 2023. However, when considering
13761-400: The lost funds with interest and, despite designs on the money for other purposes, convinced his colleagues to preserve it for an institution of science and learning. Finally, on August 10, 1846, President James K. Polk signed the legislation that established the Smithsonian Institution as a trust instrumentality of the United States, to be administered by a Board of Regents and a secretary of
13900-504: The majority of the International Space Station, Russia, Canada, Japan, and the European Space Agency all contributed components. Despite NASA's insistence that costs would be kept at a budget of $ 17.4, they kept rising and NASA had to transfer funds from other programs to keep the International Space Station solvent. Ultimately, the total cost of the station was $ 150 billion, with the United States paying for two-thirds.Following
14039-554: The measurement of the effective thrust, the absence of any interference with the radio-frequency payloads (from 150 MHz to 6 GHz), no cesium redeposition on the critical parts of the payload (such as the radiometer), and the correct neutralisation of the spacecraft versus its environment. A radiometer was on board ATS-6, mounted on the earth-facing panel. This instrument was (for the time) of very high resolution. It operated on two channels: infra-red (10.5 to 12.5 μm) and visible light (0.55 to 0.75 μm). Images taken with
14178-452: The mission to "promote science and the useful arts, and to establish a national museum of natural history," this organization continued to press Congress to establish a museum that would be structured in terms that were very similar to those finally incorporated into the founding of the Smithsonian Institution. Its work helped to develop an underlying philosophy that pushed for the pursuit and development of scientific knowledge that would benefit
14317-448: The momentum wheels having failed in July 1975, an alternative scheme was developed, allowing station-keeping with the two remaining wheels and thrusters. ATS-6 was equipped with two electric thrusters based on the acceleration of cesium ions, that were to be used for North-South Station Keeping. This subsystem development followed earlier failed attempts on the previous ATS spacecraft. Each of
14456-609: The moon of Enceladus , which could harbor life. Finally launched in 2006, the New Horizons mission was the first spacecraft to visit Pluto and the Kuiper Belt . Beyond interplanetary probes, NASA has launched many space telescopes . Launched in the 1960s, the Orbiting Astronomical Observatory were NASA's first orbital telescopes, providing ultraviolet, gamma-ray, x-ray, and infrared observations. NASA launched
14595-606: The museums. In 1912, First Lady Helen Herron Taft donated her inauguration gown to the museum to begin the First Ladies' Gown display at the National Museum of American History , one of the Smithsonian's most popular exhibits. The museum displays treasures such as the Star-Spangled Banner , the stove pipe hat that was worn by President Abraham Lincoln , the ruby slippers worn by Judy Garland in The Wizard Of Oz , and
14734-473: The nation, and edify its citizens at the same time. The British scientist James Smithson (1765–1829) left most of his wealth to his nephew Henry James Hungerford. When Hungerford died childless in 1835, the estate passed "to the United States of America, to found at Washington, under the name of the Smithsonian Institution, an Establishment for the increase & diffusion of knowledge among men", in accordance with Smithson's will. Congress officially accepted
14873-710: The opening of the Renwick Gallery in 1972 in the 1874 Renwick-designed art gallery originally built by local philanthropist William Wilson Corcoran to house the Corcoran Gallery of Art . The first new museum building to open since the National Museum of History and Technology was the Hirshhorn Museum and Sculpture Garden , which opened in 1974. The National Air and Space Museum , the Smithsonian's largest in terms of floor space, opened in June 1976. Eleven years later,
15012-788: The organization was granted a charter by Congress on April 20, 1818 (this charter expired in 1838). Benjamin Latrobe , who was architect for the US Capitol after the War of 1812, and William Thornton , the architect who designed the Octagon House and Tudor Place , would serve as officers. Other prominent members, who numbered from 30 to 70 during the institute's existence, included John Quincy Adams , Andrew Jackson , Henry Clay , Judge William Cranch , and James Hoban . Honorary members included James Madison , James Monroe , John Adams , Thomas Jefferson , and
15151-443: The original Teddy Bear that was named after President Theodore Roosevelt . In 2016, the Smithsonian's Air & Space museum curators restored the large model Enterprise from the original Star Trek TV series. Following international debates about the decolonisation of museums and the legal and moral justifications of their acquisitions, the Smithsonian adopted a new "ethical returns policy" on April 29, 2022. This will permit
15290-422: The public in their own communities about how Latinos are enriching America's cultural fabric." The institution publishes Smithsonian magazine monthly and Air & Space magazine bimonthly. Smithsonian was the result of Secretary of the Smithsonian S. Dillon Ripley asking the retired editor of Life magazine Edward K. Thompson to produce a magazine "about things in which the Smithsonian Institution
15429-677: The radiation levels on Mars were equal to those on the International Space Station , greatly increasing the possibility of Human exploration, and observed the key chemical ingredients for life to occur. In 2013, the Mars Atmosphere and Volatile Evolution ( MAVEN ) mission observed the Martian upper atmosphere and space environment and in 2018, the Interior exploration using Seismic Investigations Geodesy, and Heat Transport ( InSight ) studied
15568-446: The radiometer covered the whole earth disk, with a resolution of 1,200 lines of 2,400 pixels each (11-kilometre (6.8 mi) square pixel in infrared , and 5.5-kilometre (3.4 mi) square in visible light ). The IR detector was passively cooled at 115K, and the visible light detector maintained at 300K. A complete image of earth's disk was transmitted to ground every 25 minutes. Several hundreds images were taken and transmitted, until
15707-419: The reading of scientific and literary productions, but this was continued for only a short time, as the number attending declined rapidly. Eighty-five communications by 26 people were made to Congress during the entire life of the society, with more than a half relating to astronomy or mathematics. Among all the activities planned by the institute, only a few were actually implemented. Two were the establishment of
15846-502: The satellites were repaired and relaunched. Despite ushering in a new era of spaceflight, where NASA was contracting launch services to commercial companies, the Space Shuttle was criticized for not being as reusable and cost-effective as advertised. In 1986, Challenger disaster on the STS-51L mission resulted in the loss of the spacecraft and all seven astronauts on launch, grounding the entire space shuttle fleet for 36 months and forced
15985-641: The separation of dark and regular matter during galactic collisions. Finally, the Spitzer Space Telescope is an infrared telescope launched in 2003 from a Delta II rocket. It is in a trailing orbit around the Sun, following the Earth and discovered the existence of brown dwarf stars . Other telescopes, such as the Cosmic Background Explorer and the Wilkinson Microwave Anisotropy Probe , provided evidence to support
16124-552: The setback caused by the Apollo 1 fire, which killed three astronauts, the program proceeded. Apollo 8 was the first crewed spacecraft to leave low Earth orbit and the first human spaceflight to reach the Moon . The crew orbited the Moon ten times on December 24 and 25, 1968, and then traveled safely back to Earth . The three Apollo 8 astronauts— Frank Borman , James Lovell , and William Anders —were
16263-534: The space shuttle be retired. In 2006, the Space Shuttle returned to flight, conducting several mission to service the Hubble Space Telescope , but was retired following the STS-135 resupply mission to the International Space Station in 2011. NASA never gave up on the idea of a space station after Skylab's reentry in 1979. The agency began lobbying politicians to support building a larger space station as soon as
16402-476: The space station spelled an end to the program. In 2003, a second space shuttle was destroyed when the Columbia was destroyed upon reentry during the STS-107 mission, resulting in the loss of the spacecraft and all seven astronauts. This accident marked the beginning of the retiring of the Space Shuttle program, with President George W. Bush directing that upon the completion of the International Space Station,
16541-640: The staff and unfulfilled financial obligations to sponsors existed. The website's quality was poor, and the center did not have a public affairs manager, a programs director, adequate human resources support, or cohesive mission statement. After difficult times in the first few years, the center improved. According to the Smithsonian, the center "support[s] scholarly research, exhibitions, public and educational programs, web-based content and virtual platforms, and collections and archives. [It] also manage[s] leadership and professional development programs for Latino youth, emerging scholars and museum professionals." Today,
16680-433: The thrusters had a mass of 16 kilograms (35 lb), used 150 W of electric power, and produced a thrust of 4 newton-metres (3.0 lbf⋅ft), with a specific impulse of 2500s. The on-board supply of cesium would have been sufficient for 4400 hours of thrust. Unfortunately, both thrusters failed prematurely, one after 1 hour of operation, one after 95 hours. However, some of the experiments objectives could be met, such as
16819-467: The time it went public. This included 192 gifts of at least $ 1 million. Members of the boards of directors of various Smithsonian museums donated $ 372 million. The Smithsonian said that funds raised would go toward completion of the National Museum of African American History and Culture building, and renovations of the National Air and Space Museum , National Museum of American History , and
16958-422: The time of launch, it was the most powerful telecommunication satellite in orbit. ATS-6 carried no fewer than 23 different experiments, and introduced several breakthroughs. It was the first 3-axis stabilized spacecraft in geostationary orbit . It was also the first to use experimentally with some success electric propulsion in geostationary orbit. It also carried several particle physics experiments, including
17097-579: The use of fuel cells instead of batteries, and conducted the first American spacewalks and rendezvous operations . The Ranger Program was started in the 1950s as a response to Soviet lunar exploration, however most missions ended in failure. The Lunar Orbiter program had greater success, mapping the surface in preparation for Apollo landings and measured Selenography , conducted meteoroid detection, and measured radiation levels. The Surveyor program conducted uncrewed lunar landings and takeoffs, as well as taking surface and regolith observations. Despite
17236-477: The various projects, mission architectures and associated timelines relevant to lunar and Mars exploration and science. Smithsonian Institution The Smithsonian Institution ( / s m ɪ θ ˈ s oʊ n i ə n / smith- SOH -nee-ən ), or simply the Smithsonian , is a group of museums , education and research centers , the largest such complex in the world, created by the U.S. government "for
17375-546: The website features a high-tech virtual museum including self-guided virtual tours of past and present exhibits. The Smithsonian Latino Center's Young Ambassadors Program (YAP) is a program within the Latino Center that reaches out to Latino high school students with the goal of encouraging them to become leaders in arts, sciences, and the humanities. Students selected for the program travel to Washington, D.C. for an "enrichment seminar" that lasts approximately five days. Afterwards, students return to their communities to serve in
17514-454: Was Venus , sharing many similar characteristics to Earth. First visited by American Mariner 2 spacecraft, Venus was observed to be a hot and inhospitable planet. Follow-on missions included the Pioneer Venus project in the 1970s and Magellan , which performed radar mapping of Venus' surface in the 1980s and 1990s. Future missions were flybys of Venus, on their way to other destinations in
17653-403: Was GKC (Colin) Campbell. The deployment of the reflector was initiated by pyrotechnically operated SQUIB cable cutters. Deployment time was on the order of 2.5 seconds producing 3,400 newton-metres (2,500 lb⋅ft) of torque at the spacecraft interface. The reflector surface was designed for optimal operation at S-Band frequencies. It weighed 83 kilograms (182 lb) at launch and stowed into
17792-434: Was a joint NASA–U.S. Air Force program, with the hypersonic test aircraft becoming the first non-dedicated spacecraft to cross from the atmosphere to outer space. The X-15 also served as a testbed for Apollo program technologies, as well as ramjet and scramjet propulsion. Escalations in the Cold War between the United States and Soviet Union prompted President John F. Kennedy to charge NASA with landing an American on
17931-414: Was a precursor to many technologies still in use today on geostationary spacecraft: large deployable antenna, 3-axis attitude control with slewing capabilities, antenna pointing through RF sensing, electric propulsion , meteorological radiometer in geostationary orbit, and direct to home broadcasting . It is also possible that ATS-6 was a forerunner of the large ELINT satellites such as Mentor . ATS-6
18070-518: Was a precursor to the operational system TDRSS . This highly advanced (for the time) pointing subsystem used Earth and Sun sensors, a star tracker pointed to the pole star, Polaris , and three inertial sensors. The sensor measurements were fed to two digital computers (nominal and redundant), as well to a back-up analog computer . It was also possible to orient the satellite by using radio-frequency sensors. Actuators were three momentum wheels , and hot gas ( hydrazine mono-propellant ) thrusters. One of
18209-663: Was able to previously accomplish. NASA launched its first commercial satellites on the STS-5 mission and in 1984, the STS-41-C mission conducted the world's first on-orbit satellite servicing mission when the Challenger captured and repaired the malfunctioning Solar Maximum Mission satellite. It also had the capability to return malfunctioning satellite to Earth, like it did with the Palapa B2 and Westar 6 satellites. Once returned to Earth,
18348-467: Was also a concern with sharing sensitive space technologies with the Europeans, which had the potential to dilute America's technical lead. Ultimately, an international agreement to develop the Space Station Freedom program would be signed with thirteen countries in 1985, including the European Space Agency member states, Canada , and Japan . Despite its status as the first international space program,
18487-825: Was appropriated for meteorological research. The institution became a magnet for young scientists from 1857 to 1866, who formed a group called the Megatherium Club . The Smithsonian played a critical role as the US partner institution in early bilateral scientific exchanges with the Academy of Sciences of Cuba . Construction began on the Smithsonian Institution Building ("the Castle") in 1849. Designed by architect James Renwick Jr. , its interiors were completed by general contractor Gilbert Cameron. The building opened in 1855. The Smithsonian's first expansion came with
18626-402: Was capable of a highly accurate pointing (better than 0.1° through the inertial measurement units, down to 0.002° by using a radio-frequency interferometer.). Furthermore, the satellite was able to follow low Earth orbit satellites through slewing, by tracking the low Earth-orbit satellite through an S-band RF sensing. The system was also able to perform orbitography of the tracked satellite, and
18765-525: Was donated to the Smithsonian . Bill Wade, the assistant program manager and test manager on the program supported The Smithsonian in the restoration by providing a complete set of drawings and specifications and visited the Silver Hill facility to provide technical guidance. At the time of launch it was the largest parabolic surface launched into orbit. ATS-6 has been the first geostationary satellite with three-axis stabilization and pointing., This subsystem
18904-548: Was established as a trust instrumentality by act of Congress. More than two-thirds of the Smithsonian's workforce of some 6,300 persons are employees of the federal government. The Smithsonian Institution Office of Protection Services oversees security at the Smithsonian facilities and enforces laws and regulations for National Capital Parks together with the United States Park Police . The president's 2011 budget proposed just under $ 800 million in support for
19043-492: Was launched in 1990 on STS-31 from the Discovery and could view galaxies 15 billion light years away. A major defect in the telescope's mirror could have crippled the program, had NASA not used computer enhancement to compensate for the imperfection and launched five Space Shuttle servicing flights to replace the damaged components. The Compton Gamma Ray Observatory was launched from the Atlantis on STS-37 in 1991, discovering
19182-439: Was launched on May 30, 1974, by a Titan III-C (3C-27) launch vehicle. The spacecraft was inserted directly in the geosynchronous orbit . This reduced the on-board fuel requirements to less than 40 kilograms (88 lb) (for a total mass at launch of nearly 1,400 kilograms (3,100 lb)). The highly accurate orbit insertion further lowered the amount of fuel required for final positioning to 9 kilograms (20 lb). This enabled
19321-571: Was used for the Satellite Instructional Television Experiment (SITE)), and with a TWTA-based transmitter of 20 W in C-band (4 GHz). The antenna produced two spots on earth of 400,000 square kilometres (150,000 sq mi) each, in which the TV broadcast could be received with 3 metres (9.8 ft) diameter antennas. This payload was first used over the United States for tele-education and tele-medicine experiments, from August 1974 to May 1975 as part of
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