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Neutral buoyancy pool

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A neutral buoyancy pool or neutral buoyancy tank is a pool of water in which neutral buoyancy is used to train astronauts for extravehicular activity and the development of procedures. These pools began to be used in the 1960s and were initially just recreational swimming pools ; dedicated facilities would later be built.

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120-610: Prior to May 1960, NASA recognized the possibility of underwater neutral buoyancy simulations, and began testing their efficacy. NASA engaged Environmental Research Associates, a company based in Baltimore , to try neutral buoyancy simulations first in a pool near Langley Research Center . Visitors and other issues disturbed those efforts, so they moved the operation to a swimming pool at the McDonogh School in Maryland, where Scott Carpenter

240-430: A yield rate (the percentage of accepted students who choose to attend the university) of 24.4%. Maryland's freshman retention rate is 95.5%, with 88.3% going on to graduate within six years. Of the 34% of the incoming freshman class who submitted SAT scores; the middle 50 percent Composite scores were 1340–1490. Of the 9% of enrolled freshmen in 2021 who submitted ACT scores; the middle 50 percent Composite score

360-580: A " Public Ivy ". According to the National Science Foundation , the university spent a combined $ 1.14 billion on research and development in 2021, ranking it 17th among American universities. On March 6, 1856, the forerunner of today's University of Maryland was chartered as the Maryland Agricultural College . Two years later, Charles Benedict Calvert (1808–1864), a future U.S. Representative (Congressman) and descendant of

480-513: A Town on the North side of the Patapsco River." Surveyors began laying out the town on January 12, 1730. By 1752 the town had just 27 homes, including a church and two taverns. Jonestown and Fells Point had been settled to the east. The three settlements, covering 60 acres (24 ha), became a commercial hub, and in 1768 were designated as the county seat. The first printing press was introduced to

600-589: A clash between local youth and police that resulted in a state of emergency declaration and a curfew. Baltimore has seen the reopening of the Hippodrome Theatre in 2004, the opening of the Reginald F. Lewis Museum of Maryland African American History & Culture in 2005, and the establishment of the National Slavic Museum in 2012. On April 12, 2012, Johns Hopkins held a dedication ceremony to mark

720-593: A decline in major manufacturing, heavy industry , and restructuring of the rail industry , Baltimore has shifted to a service-oriented economy . Johns Hopkins Hospital and University are the top employers. Baltimore is home to the Baltimore Orioles of Major League Baseball , and the Baltimore Ravens of the National Football League . Many Baltimore neighborhoods have rich histories. The city

840-693: A depth of 7.6 meters (25 ft). In the late 1980s, NASA began to consider replacing the WETF, which was too small to hold useful mock-ups of many of the space station components planned for Space Station Freedom , which later morphed into the International Space Station . NASA purchased the then-processing facility from McDonnell Douglas in the early 1990s, and began refitting it as a neutral-buoyancy training center in 1994 with construction ending in December 1995. The NBL began operation in 1997. The NBL

960-571: A diameter of 16 meters (52 ft), and depth of 10.5 meters (34 ft). The NBRF is located at the University of Maryland in the US. The pool has a diameter of 15 meters (50 ft) and a depth of 7.6 meters (25 ft). It was built in 1992, and is the only neutral buoyancy facility on a university campus. The NBRF is part of the Space Systems Laboratory (SSL) which was originally located at

1080-582: A diameter of 2.4 meters (8 ft) and a depth of 2.4 meters (8 ft). The second tank was built in 1966 and had a diameter of 7.6 meters (25 ft) and a depth of 4.6 meters (15 ft). A third tank was added around 1968 for Skylab and other planned projects; it had a diameter of 23 meters (75 ft) and was 12 meters (40 ft) deep. Training in the NBS decreased when the Johnson Space Center opened its own neutral buoyancy pool in 1980, it eventually

1200-615: A dining hall. Most residence halls have AC, but some do not. These non-AC halls are Caroline, Carroll, Cecil, Chestertown, Ellicott, Hagerstown, Wicomico, and Worcester. South Campus includes the North Hill Community, made up of nine Georgian-style halls and Prince Frederick Hall (which opened in 2014) immediately west of McKeldin Mall ; South Hill Community, made up of fourteen small residence halls for upper-level students; Leonardtown Community, which offers apartment-style housing; and

1320-607: A minority. The Baltimore Council passed the ordinance, and it became law on December 20, 1910, with Democratic Mayor J. Barry Mahool 's signature. The Baltimore segregation ordinance was the first of its kind in the United States. Many other southern cities followed with their own segregation ordinances, though the US Supreme Court ruled against them in Buchanan v. Warley (1917). The city grew in area by annexing new suburbs from

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1440-562: A part in the American Revolution . City leaders such as Jonathan Plowman Jr. led many residents to resist British taxes , and merchants signed agreements refusing to trade with Britain. The Second Continental Congress met in the Henry Fite House from December 1776 to February 1777, effectively making the city the capital of the United States during this period. Baltimore, Jonestown , and Fells Point were incorporated as

1560-722: A period of dormancy in Baltimore City archaeological findings which had persisted since the 1980s. During the Late Woodland period, the archaeological culture known as the Potomac Creek complex resided in the area from Baltimore south to the Rappahannock River in present-day Virginia . The city is named after Cecil Calvert, 2nd Baron Baltimore , an English peer, member of the Irish House of Lords and founding proprietor of

1680-459: A prize in physics for his contributions to laser cooling . In 2005, Thomas Schelling was awarded the prize in economics for his contributions to game theory . In 2006, John C. Mather was awarded the prize in physics alongside George Smoot for their work in the discovery of blackbody form and anisotropy of the cosmic microwave background radiation . In addition, two University of Maryland alumni are Nobel Prize laureates; Herbert Hauptman won

1800-474: A unique skyline peppered with churches and monuments developed. Baltimore acquired its moniker "The Monumental City" after an 1827 visit to Baltimore by President John Quincy Adams . At an evening function, Adams gave the following toast: "Baltimore: the Monumental City—May the days of her safety be as prosperous and happy, as the days of her dangers have been trying and triumphant." Baltimore pioneered

1920-468: Is classified among "R1: Doctoral Universities – Very high research activity". In FY 2020, the university spent about 1.103 billion dollars in total R&D expenditures, ranking it 16th in the nation. On October 14, 2004, the university added 150 acres (61 ha) in an attempt to create the largest research park inside the Washington, D.C. Capital Beltway , formerly known as "M Square" and now known as

2040-483: Is Baltimore's nonprofit historic and architectural preservation organization, which works to preserve and promote Baltimore's historic buildings and neighborhoods. Baltimore is officially divided into nine geographical regions: North, Northeast, East, Southeast, South, Southwest, West, Northwest, and Central, with each district patrolled by a respective Baltimore Police Department . Interstate 83 and Charles Street down to Hanover Street and Ritchie Highway serve as

2160-555: Is McKeldin Mall, which is the largest academic mall in the United States. The Mall is bordered on the east and west by McKeldin Library and the Thomas V. Miller, Jr. Administration Building, respectively. Academic buildings surround McKeldin Mall on the north and south ends. They are the homes to many departments in the College of Behavioral and Social Sciences , College of Arts and Humanities, and

2280-583: Is a neoclassical design by Benjamin Latrobe, and one of the oldest Catholic cathedrals in the United States. In 1813, Robert Cary Long Sr. built for Rembrandt Peale the first substantial structure in the United States designed expressly as a museum. Restored, it is now the Municipal Museum of Baltimore, or popularly the Peale Museum . The McKim Free School was founded and endowed by John McKim. The building

2400-533: Is adjacent to a stop on the MARC Camden line, a commuter rail line which runs from Baltimore to Washington, D.C. The stop is also serviced by busses from Shuttle–UM, MTA , WMATA , and TheBus . In 2011, the university signed on to the state's Purple Line program. The Purple Line route will have five stops on and around the university's campus: M Square, the College Park Metro station, the main entrance to

2520-400: Is bordered by Anne Arundel County to the south. Baltimore exhibits examples from each period of architecture over more than two centuries, and work from architects such as Benjamin Latrobe , George A. Frederick , John Russell Pope , Mies van der Rohe , and I. M. Pei . Baltimore is rich in architecturally significant buildings in a variety of styles. The Baltimore Basilica (1806–1821)

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2640-474: Is home to many of natural sciences and applied sciences departments. The Rossborough Inn , which, was built during the years 1798 to 1812, is the oldest building on campus (and is older than the university itself). There are five regularly used entrances to campus; the main entrance, off of Baltimore Avenue and onto Campus Drive, is referred to as North Gate and features the Gatehouse, an ornate gateway honoring

2760-550: Is home to some of the earliest National Register Historic Districts in the nation, including Fell's Point , Federal Hill , and Mount Vernon . Baltimore has more public statues and monuments per capita than any other city in the country. Nearly one third of the buildings (over 65,000) are designated as historic in the National Register , more than any other US city. Baltimore has 66 National Register Historic Districts and 33 local historic districts. The historical records of

2880-719: Is located at the Sonny Carter Training Facility , near the Johnson Space Center in Houston. The pool's dimensions are 62 meters (202 ft) by 31 meters (102 ft), with a depth of 12 meters (40 ft). Following the Voskhod 2 mission, a group at the Gagarin Cosmonaut Training Center (GCTC) proposed training for EVAs in a pool. In September 1969, GCTC created a working group to further study

3000-561: Is made up of Cambridge Community (which consists of five residence halls and houses the College Park Scholars program), Denton Community (which consists of three halls), Oakland Community (which consists of one hall), Ellicott Community (consisting of three halls), and the Courtyards, a garden-style apartment community in north campus consisting of seven buildings. The Heritage community, completed in 2024, features two residence halls and

3120-443: Is one of few remaining structures of its kind. It was constructed without the use of exterior scaffolding. The Sun Iron Building, designed by R.C. Hatfield in 1851, was the city's first iron-front building and was a model for a whole generation of downtown buildings. Brown Memorial Presbyterian Church , built in 1870 in memory of financier George Brown , has stained glass windows by Louis Comfort Tiffany and has been called "one of

3240-571: Is ranked as a Top Producing Institution of Fulbright U.S. Students and Scholars for the 2017–2018 academic year by the United States Department of State 's Bureau of Educational and Cultural Affairs . In 2017, the University of Maryland was ranked among the top 50 universities in the 2018 Best Global Universities Rankings by U.S. News & World Report based on its high academic research performance and global reputation. In 2021,

3360-674: Is the first building on campus named in honor of Indigenous people. The third dining hall, South Campus Dining Hall, can be found just south of McKeldin Library The university is accessible through the three airports in the greater Washington metropolitan area : Ronald Reagan Washington National Airport , Washington Dulles International Airport , and Baltimore/Washington International Thurgood Marshall Airport . A small public airport in College Park, College Park Airport , lies nearly adjacent to campus, but operations are limited. This airport

3480-660: Is the largest university in both the state and the Washington metropolitan area . Its 12 schools and colleges offer over 200 degree-granting programs, including 113 undergraduate majors, 107 master's programs, and 83 doctoral programs . UMD is a member of the Association of American Universities and competes in intercollegiate athletics as a member of the Big Ten Conference . The University of Maryland's proximity to Washington, D.C. has resulted in many research partnerships with

3600-406: Is the significant amount of drag created by the water. This makes it difficult to set an object in motion, and difficult to keep it in motion. It also makes it easier to keep the object stationary. This effect is the opposite of what is experienced in space, where it is easy to set an object in motion, but very difficult to keep it still. Generally, drag effects are minimized by doing tasks slowly in

3720-444: Is the tallest equilateral pentagonal building in the world at 405 feet (123 m) tall. The Harbor East area has seen the addition of two new towers which have completed construction: a 24-floor tower that is the new world headquarters of Legg Mason , and a 21-floor Four Seasons Hotel complex. The streets of Baltimore are organized in a grid and spoke pattern, lined with tens of thousands of rowhouses . The mix of materials on

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3840-457: Is the world's oldest continually operating airport and the site of many significant aviation firsts. A free shuttle service, known as Shuttle–UM , is available for UMD students, faculty, staff, and some residents of College Park and Greenbelt. The university is served by an off-campus stop on the Washington Metro 's Green Line called College Park – University of Maryland . This stop

3960-834: The Arbor Day Foundation has named the university to its 'Tree Campus USA' list. The recreational Paint Branch Trail, part of the Anacostia Tributary Trails system, cuts through campus, as does the Paint Branch stream, a tributary of the Northeast Branch Anacostia River . The university's first Leed Gold building, Knight Hall, opened in April 2010 as the new home for the Philip Merrill College of Journalism . In 2021, President Pines pledged that

4080-715: The Baltimore Convention Center (1979). Harborplace , an urban retail and restaurant complex, opened on the waterfront in 1980, followed by the National Aquarium , Maryland's largest tourist destination, and the Baltimore Museum of Industry in 1981. In 1995, the city opened the American Visionary Art Museum on Federal Hill. During the epidemic of HIV/AIDS in the United States , Baltimore City Health Department official Robert Mehl persuaded

4200-413: The Baltimore Ravens football team moved into M&T Bank Stadium next to Camden Yards. Baltimore has had a high homicide rate for several decades, peaking in 1993, and again in 2015. These deaths have taken an especially severe toll within the black community. Following the death of Freddie Gray in April 2015, the city experienced major protests and international media attention, as well as

4320-658: The Massachusetts Institute of Technology (MIT). It split from MIT when the SSL was awarded a grant from NASA to build a dedicated neutral buoyancy pool. Since there was not enough space at MIT for the pool, it was decided to move the SSL to the University of Maryland. The UAT is located at the United States Space and Rocket Center , home of Space Camp and Space Academy, in Huntsville, AL. 30 feet wide and 24 feet deep, it

4440-477: The Midwest . By 1820 its population had reached 60,000, and its economy had shifted from its base in tobacco plantations to sawmilling , shipbuilding , and textile production. These industries benefited from war but successfully shifted into infrastructure development during peacetime. Baltimore had one of the worst riots of the antebellum South in 1835, when bad investments led to the Baltimore bank riot . It

4560-537: The National Aquarium , Maryland Science Center , Pier Six Pavilion , and Power Plant Live . University of Maryland The University of Maryland, College Park ( University of Maryland , UMD , or simply Maryland ) is a public land-grant research university in College Park, Maryland , United States. Founded in 1856, UMD is the flagship institution of the University System of Maryland . UMD

4680-483: The National Archives at College Park completed construction and opened on a parcel of land adjoining the campus donated by the University of Maryland, after lobbying by President William Kirwan and congressional leaders to foster academic collaboration between the institutions. In 2004, the university began constructing the 150-acre (61 ha) "M Square Research Park", which includes facilities affiliated with

4800-740: The National Guard , leaving 10 dead and 25 wounded. The beginnings of settlement movement work in Baltimore were made early in 1893, when Rev. Edward A. Lawrence took up lodgings with his friend Frank Thompson, in one of the Winans tenements, the Lawrence House being established shortly thereafter at 814-816 West Lombard Street. On February 7, 1904, the Great Baltimore Fire destroyed over 1,500 buildings in 30 hours, leaving more than 70 blocks of

4920-592: The Province of Maryland . The Calverts took the title Barons Baltimore from Baltimore Manor , an English Plantation estate they were granted in County Longford , Ireland . Baltimore is an anglicization of the Irish name Baile an Tí Mhóir , meaning "town of the big house". In the early 1600s, the immediate Baltimore vicinity was sparsely populated, if at all, by Native Americans. The Baltimore County area northward

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5040-407: The U.S. Department of Defense , Food and Drug Administration , and the new National Center for Weather and Climate Prediction, affiliated with The National Oceanic and Atmospheric Administration (NOAA). In May 2010, ground was broken on a new Physical Science Complex, including an advanced quantum science laboratory. The university suffered multiple data breaches in 2014. The first resulted in

5160-476: The U.S. state of Maryland . With a population of 585,708 at the 2020 census , it is the 30th-most populous US city . Baltimore was designated as an independent city by the Constitution of Maryland in 1851, and is the most populous independent city in the nation. As of 2020 , the population of the Baltimore metropolitan area was 2,838,327, the 20th-largest metropolitan area in the country. When combined

5280-687: The Union during the American Civil War , following the 55–12 vote by the Maryland General Assembly against secession. Later, the Union's strategic occupation of the city in 1861 ensured Maryland would not further consider secession. The Union's capital of Washington, D.C. was well-situated to impede Baltimore and Maryland's communication or commerce with the Confederacy . Baltimore experienced some of

5400-660: The United Arab Emirates , and Michael Bloomberg . In September 2016, the Baltimore City Council approved a $ 660 million bond deal for the $ 5.5 billion Port Covington redevelopment project championed by Under Armour founder Kevin Plank and his real estate company Sagamore Development. Port Covington surpassed the Harbor Point development as the largest tax-increment financing deal in Baltimore's history and among

5520-500: The University of Maryland, Eastern Shore . In 1957, President Wilson H. Elkins pushed to increase the university's academic standards. His efforts resulted in creating one of the first Academic Probation Plans. The first year the plan went into effect, 1,550 students (18% of the total student body) faced expulsion. On October 19, 1957, Queen Elizabeth II of the United Kingdom attended her first and only college football game at

5640-552: The Washington–Baltimore combined statistical area (CSA) had a 2020 population of 9,973,383, the third-largest in the country. Though the city is not located within or under the administrative jurisdiction of any county in the state, it is part of the Central Maryland region, together with the surrounding county that shares its name . The land that is present-day Baltimore was used as hunting ground by Paleo-Indians . In

5760-584: The Wolf Prize in 1980 (together with Kenneth G. Wilson and Leo Kadanoff ) and the IUPAP Boltzmann Medal in 1983. James A. Yorke , a distinguished university professor of mathematics and physics and chair of the mathematics department, won the 2003 Japan Prize for his work in chaotic systems . In 2013, professor of physics Sylvester James Gates was awarded the National Medal of Science . UMD

5880-422: The assassination of Martin Luther King Jr. on April 4, 1968. Public order was not restored until April 12, 1968. The Baltimore uprising cost the city an estimated $ 10 million (US$ 88 million in 2024). A total of 12,000 Maryland National Guard and federal troops were ordered into the city. The city experienced challenges again in 1974 when teachers, municipal workers , and police officers conducted strikes. By

6000-402: The deep South and by white suburbanization , the relative size of the city's black population grew from 23.8% in 1950 to 46.4% in 1970. Encouraged by real estate blockbusting techniques, recently settled white areas rapidly became all-black neighborhoods, in a rapid process which was nearly total by 1970. The Baltimore riot of 1968 , coinciding with uprisings in other cities , followed

6120-430: The federal government ; faculty receive research funding and institutional support from many agencies, such as the National Institutes of Health , NASA , the National Institute of Standards and Technology , the Food and Drug Administration , the National Security Agency , and the Department of Homeland Security . It is classified among "R1: Doctoral Universities – Very high research activity" and has been labeled

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6240-427: The "Discovery District." Many of the faculty members have funding from federal agencies such as the National Science Foundation , the National Institutes of Health , NASA , the Department of Homeland Security , the National Institute of Standards and Technology , and the National Security Agency . The Space Systems Laboratory researches human-robotic interaction for astronautics applications and includes

6360-411: The 1985 prize in chemistry, and Raymond Davis Jr. won the 2002 prize in physics. The university has many notable academics. Professor of mathematics, Sergei Novikov won the Fields Medal in 1970, followed by alumnus Charles Fefferman in 1978. Alumnus George Dantzig won the 1975 National Medal of Science for his work in the field of linear programming. Professor of physics Michael Fisher won

6480-422: The Baltimore area and inhabited primarily the north bank of the Potomac River in what are now Charles and southern Prince George's counties in the coastal areas south of the Fall Line . European colonization of Maryland began in earnest with the arrival of the merchant ship The Ark carrying 140 colonists at St. Clement's Island in the Potomac River on March 25, 1634. Europeans then began to settle

6600-467: The City of Baltimore in 1796–1797. The city remained a part of surrounding Baltimore County and continued to serve as its county seat from 1768 to 1851, after which it became an independent city . The Battle of Baltimore against the British in 1814 inspired the U.S. national anthem, " The Star-Spangled Banner ", and the construction of the Battle Monument , which became the city's official emblem. A distinctive local culture started to take shape, and

6720-419: The College of Agriculture and Natural Resources. West of McKeldin Mall is the North Hill Community, and south of McKeldin Mall lies Morrill Hall and the Morrill Quad, which was the original center of campus. South of the Morrill Quad are the South Hill and South Campus Commons Communities, and the Southwest Mall and the Robert H. Smith School of Business to the southwest. Running parallel to McKeldin Mall to

6840-442: The Europeans. In 1661 David Jones claimed the area known today as Jonestown on the east bank of the Jones Falls stream. The colonial General Assembly of Maryland created the Port of Baltimore at old Whetstone Point, now Locust Point , in 1706 for the tobacco trade . The Town of Baltimore, on the west side of the Jones Falls, was founded on August 8, 1729, when the Governor of Maryland signed an act allowing "the building of

6960-453: The Language House, where students learning a shared target language live together. Several LLPs exist under the university's Honors College, with focuses in topics including cybersecurity, entrepreneurship, and life sciences. College Park Scholars is another LLP umbrella that includes programs in the arts, public health, and legal thought, among others. There are two main residential areas on campus, North Campus and South Campus. North Campus

7080-416: The National Aquarium, Camden Yards have helped revive the Inner Harbor area from what once was an exclusively industrial district full of dilapidated warehouses into a bustling commercial district full of bars, restaurants, and retail establishments. After an international competition, the University of Baltimore School of Law awarded the German firm Behnisch Architekten 1st prize for its design, which

7200-459: The South Campus Commons Community, which consists of seven apartment-style buildings (the seventh and most recent building being opened in January 2010). There are three dining halls on campus. In addition, a food court in the Stamp Student Union provides many fast food dining options for the university community. The 251 North dining hall lies in the Denton Community on the northern part of campus. The second northern dining hall, Yahentamitsi,

7320-438: The United States in protests against the Israel–Hamas war . Students called attention to the genocide in Palestine and for the university to divest from companies that support the Hamas-Israel war. Activism continued in next academic year with the placement of small flags in the lawn on McKeldin Mall, representing the more than 150,000 Palestinians killed in Gaza. The center of the university's 1,250 acres (5.1 km )

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7440-480: The United States today. Lexington Market was also a center of slave trading. Enslaved Black people were sold at numerous sites through the downtown area, with sales advertised in The Baltimore Sun . Both tobacco and sugar cane were labor-intensive crops. In 1774, Baltimore established the first post office system in what became the United States, and the first water company chartered in the newly independent nation, Baltimore Water Company, 1792. Baltimore played

7560-482: The United States. START is focused on the scientific study of the causes and consequences of terrorism in the United States and worldwide. The university hosts "living-learning" programs (LLPs) that allow students with similar academic interests to live in the same residential community take specialized courses and perform research in those areas of expertise. These include CIVICUS, focused on politics and community service; Hinman CEOs, an entrepreneurship program; and

7680-466: The University of Maryland after expressing interest in seeing a typically American sport during her first tour of the United States. The Maryland Terrapins beat the North Carolina Tar Heels 21 to 7 in the historical game now referred to as "The Queen's Game". Phi Beta Kappa established a chapter at The University of Maryland in 1964. In 1969, the university was elected to the Association of American Universities . The school continued to grow, and by

7800-438: The University of Maryland would achieve carbon neutrality by Earth Day 2025. The University of Maryland offers 127 undergraduate degrees and 112 graduate degrees in thirteen colleges and schools: Admission to Maryland is rated "most selective" by U.S. News & World Report . For the Class of 2026 (enrolled fall 2022), Maryland received 56,766 applications and accepted 19,451 (34.3%). Of those accepted, 4,742 enrolled,

7920-545: The application provided by The Coalition for Access, Affordability, and Success. In the 2025 U.S. News & World Report rankings of universities, the University of Maryland is 44th (tie) in "National Universities" and 17th in "Top Public Schools". The Academic Ranking of World Universities ranked Maryland as 43rd in the world in 2015. The 2017–2018 Times Higher Education World University Rankings placed Maryland 69th worldwide. The 2016/17 QS World University Rankings ranked Maryland 131st worldwide. The university

8040-513: The area further north, in what is now Baltimore County . Since Maryland was a colony, Baltimore's streets were named to show loyalty to the mother country, e.g. King, Queen, King George and Caroline streets. The original county seat , known today as Old Baltimore, was located on Bush River within the present-day Aberdeen Proving Ground . The colonists engaged in sporadic warfare with the Susquehannock, whose numbers dwindled primarily from new infectious diseases, such as smallpox , endemic among

8160-431: The beginning of the 1970s, Baltimore's downtown area, known as the Inner Harbor, had been neglected and was occupied by a collection of abandoned warehouses. The nickname "Charm City" came from a 1975 meeting of advertisers seeking to improve the city's reputation. Efforts to redevelop the area started with the construction of the Maryland Science Center , which opened in 1976, the Baltimore World Trade Center (1977), and

8280-408: The campus on Route 1, near Stamp Student Union on Campus Drive, and on the other edge of campus on Adelphi Road, along with a parallel bike path. The Diamondback is an independent student newspaper . It was founded in 1910 as The Triangle and renamed in 1921 in honor of a local reptile, the Diamondback terrapin , which became the school mascot in 1933. The newspaper is published daily during

8400-400: The city in 1765 by Nicholas Hasselbach , whose equipment was later used in the printing of Baltimore's first newspapers, The Maryland Journal and The Baltimore Advertiser , first published by William Goddard in 1773. Baltimore grew swiftly in the 18th century, its plantations producing grain and tobacco for sugar-producing colonies in the Caribbean . The profit from sugar encouraged

8520-426: The city's 1.6-mile-long (2.6 km) Francis Scott Key Bridge , which constituted a southeast portion of the Baltimore Beltway , was struck by a container ship and completely collapsed . A major rescue operation was launched with US authorities attempting to rescue people in the water. Eight construction workers, who were working on the bridge at the time, fell into the Patapsco River . Two people were rescued from

8640-483: The city's mayor to form a committee to address food problems. The Baltimore-based charity Moveable Feast grew out of this initiative in 1990. In 1992, the Baltimore Orioles baseball team moved from Memorial Stadium to Oriole Park at Camden Yards , located downtown near the harbor. Pope John Paul II held an open-air mass at Camden Yards during his papal visit to the United States in October 1995. Three years later

8760-491: The college on July 12, 1864, as part of Jubal Early's raid on Washington, D.C. By the end of the war, financial problems forced the administrators to sell off 200 acres (81 ha) of land, and the continuing decline in enrollment sent the Maryland Agricultural College into bankruptcy. The campus was used as a boys' preparatory school for the next two years. The Maryland legislature assumed half ownership of

8880-421: The college. Twenty years later, the federally-funded Agricultural Experiment Station was established there. During this same period, state laws granted the college regulatory powers in several areas—including controlling farm disease, inspecting feed, establishing a state weather bureau and geological survey, and housing the forestry board. Morrill Hall (the oldest instructional building still in use on campus)

9000-604: The completion of one of the United States' largest medical complexes – the Johns Hopkins Hospital in Baltimore – which features the Sheikh Zayed Cardiovascular and Critical Care Tower and The Charlotte R. Bloomberg Children's Center. The event, held at the entrance to the $ 1.1 billion 1.6 million-square-foot-facility, honored the many donors including Sheikh Khalifa bin Zayed Al Nahyan , first president of

9120-459: The compromise of over 300,000 student and faculty records. A second data breach occurred several months later. The second breach was investigated by the FBI and Secret Service and found to be done by David Helkowski. Despite the attribution, no charges were filed. As a result of the data breaches, the university offered free credit protection for five years to the students and faculty affected. In 2017,

9240-466: The cultivation of cane in the Caribbean and the importation of food by planters there. Since Baltimore was the county seat, a courthouse was built in 1768 to serve both the city and county. Its square was a center of community meetings and discussions. Baltimore established its public market system in 1763. Lexington Market , founded in 1782, is one of the oldest continuously operating public markets in

9360-622: The downtown area burned to the ground. Damages were estimated at $ 150 million in 1904 dollars. As the city rebuilt during the next two years, lessons learned from the fire led to improvements in firefighting equipment standards. Baltimore lawyer Milton Dashiell advocated for an ordinance to bar African-Americans from moving into the Eutaw Place neighborhood in northwest Baltimore. He proposed to recognize majority white residential blocks and majority black residential blocks and to prevent people from moving into housing on such blocks where they would be

9480-529: The downtown population grew 130 percent as old commercial properties have been replaced by residential property. Still the city's main commercial area and business district, it includes Baltimore's sports complexes: Oriole Park at Camden Yards , M&T Bank Stadium , and the Royal Farms Arena ; and the shops and attractions in the Inner Harbor: Harborplace , the Baltimore Convention Center ,

9600-412: The earliest violence associated with the American Civil War . The Baltimore and Ohio Railroad , the nation's oldest, was built in 1830 and cemented Baltimore's status as a transportation hub, giving producers in the Midwest and Appalachia access to the city's port . Baltimore's Inner Harbor was the second leading port of entry for immigrants to the US and a major manufacturing center. After

9720-807: The early 1600s, the Susquehannock began to hunt there. People from the Province of Maryland established the Port of Baltimore in 1706 to support the tobacco trade with Europe, and established the Town of Baltimore in 1729. During the American Revolutionary War , the Second Continental Congress , fleeing Philadelphia prior to its fall to British troops , moved their deliberations to Henry Fite House on West Baltimore Street from December 1776, to February 1777, permitting Baltimore to serve briefly as

9840-566: The east–west dividing line and Eastern Avenue to Route 40 as the north–south dividing line; however, Baltimore Street is north–south dividing line for the U.S. Postal Service . Central Baltimore, originally called the Middle District, stretches north of the Inner Harbor up to the edge of Druid Hill Park . Downtown Baltimore has mainly served as a commercial district with limited residential opportunities; however, between 2000 and 2010,

9960-407: The face of these rowhouses also give Baltimore its distinct look. The rowhouses are a mix of brick and formstone facings, the latter a technology patented in 1937 by Albert Knight. John Waters characterized formstone as "the polyester of brick" in a 30-minute documentary film, Little Castles: A Formstone Phenomenon . In The Baltimore Rowhouse , Mary Ellen Hayward and Charles Belfoure considered

10080-550: The fall of 1985 reached an enrollment of 38,679. Like many colleges during the Vietnam War , the university was the site of student protests and had curfews enforced by the National Guard . In a massive restructuring of the state's higher education system in 1988, the school was designated as the flagship campus of the newly formed University of Maryland System (later changed to the University System of Maryland in 1997). It

10200-648: The first Lord Baltimore , purchased 420 acres (1.7 km ) of the Riversdale Mansion estate nearby today's College Park, Maryland . Later that year, Calvert founded the school and was the acting president from 1859 to 1860. On October 5, 1859, the first 34 students entered the Maryland Agricultural College. The school became a land grant college in February 1864. During the Civil War , Confederate soldiers under Brigadier General Bradley Tyler Johnson moved past

10320-591: The first casualties of Civil War on April 19, 1861, when Union Army soldiers en route from President Street Station to Camden Yards clashed with a secessionist mob in the Pratt Street riot . In the midst of the Long Depression that followed the Panic of 1873 , the Baltimore and Ohio Railroad company attempted to lower its workers' wages, leading to strikes and riots in the city and beyond . Strikers clashed with

10440-762: The government of Baltimore are located at the Baltimore City Archives . The Baltimore area had been inhabited by Native Americans since at least the 10th millennium BC , when Paleo-Indians first settled in the region. One Paleo-Indian site and several Archaic period and Woodland period archaeological sites have been identified in Baltimore, including four from the Late Woodland period . In December 2021, several Woodland period Native American artifacts were found in Herring Run Park in northeast Baltimore, dating 5,000 to 9,000 years ago. The finding followed

10560-400: The harbor to 480 feet (150 m) in the northwest corner near Pimlico . In the 2010 census, Baltimore has a total area of 92.1 square miles (239 km ), of which 80.9 sq mi (210 km ) is land and 11.1 sq mi (29 km ) is water. The total area is 12.1 percent water. Baltimore is almost surrounded by Baltimore County, but is politically independent of it. It

10680-479: The idea, and some experiments were performed in their swimming pool near the end of that year. In 1970, cosmonauts Andriyan Nikolayev and Vitaly Sevastyanov visited NASA's new 23 meters (75 ft)-diameter pool at Marshall. Sevastyanov was even allowed to don a training suit and enter the pool. Following the visit, further interest in a similar facility began to grow within the Soviet space program. In November 1973, it

10800-399: The largest urban redevelopment projects in the country. The waterfront development that includes the new headquarters for Under Armour, as well as shops, housing, offices, and manufacturing spaces is projected to create 26,500 permanent jobs with a $ 4.3 billion annual economic impact. Goldman Sachs invested $ 233 million into the redevelopment project. In the early hours of March 26, 2024,

10920-430: The most significant buildings in this city, a treasure of art and architecture" by Baltimore magazine. The 1845 Greek Revival -style Lloyd Street Synagogue is one of the oldest synagogues in the United States . The Johns Hopkins Hospital , designed by Lt. Col. John S. Billings in 1876, was a considerable achievement for its day in functional arrangement and fireproofing. I.M. Pei's World Trade Center (1977)

11040-567: The nation's capital , before it returned to Philadelphia in March 1777. The Battle of Baltimore was pivotal during the War of 1812 , culminating in the failed British bombardment of Fort McHenry , during which Francis Scott Key wrote a poem that would become " The Star-Spangled Banner ", designated as the national anthem in 1931. During the Pratt Street Riot of 1861 , the city was the site of some of

11160-523: The north is Campus Drive, the main thoroughfare through campus. Another thoroughfare, Regents Drive, runs perpendicular to the Mall and is home to the Memorial Chapel and the Campus Farms. Regents Drive crosses Campus Drive at the campus hallmark, "M" Circle , which is a traffic circle with a large "M" formed by flowers in its center. The northeast quadrant of campus, formed by Campus and Regent Drives,

11280-665: The only neutral buoyancy facility at a university. The Joint Global Change Research Institute , which studies human and earth systems, was formed in 2001 by the University of Maryland and the Pacific Northwest National Laboratory . The National Consortium for the Study of Terrorism and Responses to Terrorism (START) launched in 2005 as one of the Centers of Excellence supported by the Department of Homeland Security in

11400-472: The rowhouse as the architectural form defining Baltimore as "perhaps no other American city". In the mid-1790s, developers began building entire neighborhoods of the British-style rowhouses, which became the dominant house type of the city early in the 19th century. Oriole Park at Camden Yards is a Major League Baseball park, which opened in 1992 and was built as a retro style baseball park. Along with

11520-443: The same year, the graduate school on the College Park campus awarded its first Ph.D. degrees and the university's enrollment reached 500 students. In 1925 the university was accredited by the Association of American Universities . By the time the first black students enrolled at the university in 1951, enrollment had grown to nearly 10,000 students—4,000 of whom were women. Before 1951, many black students in Maryland were enrolled at

11640-453: The school in 1866. The college thus became, in part, a state institution. By October 1867, the school reopened with 11 students. In 1868, the former Confederate admiral Franklin Buchanan was appointed president of the school. Enrollment grew to 80 at the time of his resignation, and the school soon paid off its debt. In 1873, Samuel Jones , a former Confederate Major General, became president of

11760-687: The spring and fall semesters, with a print circulation of 17,000 and annual advertising revenues of over $ 1 million. Notable journalists who have been with the paper include David Simon of HBO 's The Wire and NBC 's Homicide: Life on the Street , and cartoonists Jeff Kinney , who created the Diary of a Wimpy Kid fiction series and whose Igdoof strip appeared in The Diamondback ; Aaron McGruder , who first published his cartoon The Boondocks in The Diamondback ; and Frank Cho , who began his career with

11880-421: The state purchased Maryland Agricultural College, taking control of the school in 1916 and renaming it Maryland State College . In the same year, the first female students, Elizabeth Gambrill Hook and Charlotte Ann Vaux, enrolled at the school. On April 9, 1920, the college became part of the existing University of Maryland , replacing St. John's College, Annapolis as the university's undergraduate campus. In

12000-492: The surrounding counties through 1918, when the city acquired portions of Baltimore County and Anne Arundel County . A state constitutional amendment, approved in 1948, required a special vote of the citizens in any proposed annexation area, effectively preventing any future expansion of the city's boundaries. Streetcars enabled the development of distant neighborhoods areas such as Edmonson Village whose residents could easily commute to work downtown. Driven by migration from

12120-521: The university received a record-breaking donation of $ 219.5 million from the A. James & Alice B. Clark Foundation , ranking among the country's largest philanthropic gifts to a public university. Darryll J. Pines became the 34th president of the university in 2020. Pines was a professor of Aerospace Engineering at the university before becoming president. In 2021, the university announced it had raised $ 1.5 billion in donations since 2018. In April of 2024, UMD students joined other campuses across

12240-565: The university was ranked among the top 10 universities in The Princeton Review ' s annual survey of the Top Schools for Innovation & Entrepreneurship; this was the sixth consecutive such ranking. The university's faculty has included four Nobel Prize laureates. The earliest recipient (1956), was Juan Ramón Jiménez , a Spanish language and literature professor. Four decades later, physics professor William Daniel Phillips won

12360-588: The university's founders. The 140-acre (57 ha), 18-hole University of Maryland Golf Course sits at the northern edge of campus, as does the Observatory . The campus contains 7,500 documented trees and garden plantings, leading the American Public Gardens Association to designate the campus the University of Maryland Arboretum & Botanical Garden in 2008. There are also nearly 400 acres (1.6 km ) of urban forest on campus and

12480-415: The use of gas lighting in 1816, and its population grew rapidly in the following decades, with concomitant development of culture and infrastructure. The construction of the federally funded National Road , which later became part of U.S. Route 40 , and the private Baltimore and Ohio Railroad (B. & O.) made Baltimore a major shipping and manufacturing center by linking the city with major markets in

12600-529: The water by support divers so that they experience minimal buoyant force and minimal rotational moment about their center of mass . The suits worn by trainees in the NBL are down-rated from fully flight-rated EMU suits like those in use on the Space Shuttle and International Space Station. Divers breathe nitrox while working in the tank. One disadvantage of neutral-buoyancy diving as a simulation of microgravity

12720-786: The water, and the bodies of the remaining six were all found by May 7. Replacement of the bridge was estimated in May 2024 at a cost approaching $ 2 billion for a fall 2028 completion. Baltimore is in north-central Maryland on the Patapsco River , close to where it empties into the Chesapeake Bay . Baltimore is located on the fall line between the Piedmont Plateau and the Atlantic coastal plain , which divides Baltimore into "lower city" and "upper city". Baltimore's elevation ranges from sea level at

12840-403: The water. Another downside of neutral buoyancy simulation is that astronauts are not weightless within their suits, meaning that as divers tilt their suits they are pressed against whatever inside surface is facing down. This can be uncomfortable in certain orientations, such as heads-down. Thus, precise suit sizing is critical. Baltimore Baltimore is the most populous city in

12960-541: Was between 30 and 34. The University of Maryland, College Park is a college sponsor of the National Merit Scholarship Program and sponsored 58 Merit Scholarship awards in 2020. In the 2020–2021 academic year, 69 freshman students were National Merit Scholars . In 2020, the university announced it was joining the Common App . Beginning with the 2017-18 admissions cycle, the University of Maryland uses

13080-441: Was built the following year. On November 29, 1912, a fire destroyed student housing, school records, and most of the academic buildings, leaving only Morrill Hall untouched. There were no injuries or fatalities, and all but two students returned to the university and insisted on classes continuing. A new administration building was not built until the 1940s. During Phillips Lee Goldsborough 's tenure as Governor of Maryland ,

13200-608: Was closed in 1997. WIF was used for the Gemini and Apollo programs and was located in Building 5 at the Johnson Space Center in Houston, Texas. The pool had a diameter of 7.6 meters (25 ft) and a depth of 4.9 meters (16 ft). WETF, in operation from 1980 through 1998, was located in Building 29 at the Johnson Space Center in Houston, Texas. The dimensions of the pool were 24 meters (78 ft) by 10 meters (33 ft), with

13320-739: Was completed in November 2007. Operations began in 2008. The European NBF is located at the European Astronaut Center in Cologne, Germany. It has an octagonal shape and dimensions of 22 meters (72 ft) by 17 meters (56 ft), with a depth of 10 meters (33 ft). Operations began in 2002. WETS was located at the Tsukuba Space Center in Ibaraki, Japan. It opened in 1997 and closed in 2011 due to extensive earthquake damage. The pool had

13440-405: Was designed by Homer Hickam , a NASA engineer famous for writing Rocket Boys , adapted into the film October Sky . Opened in 1986, it is still active. During training exercises, neutral-buoyancy diving is used to simulate the weightlessness of space travel. To achieve this effect, suited astronauts or pieces of equipment are lowered into the pool using an overhead crane and then weighted in

13560-516: Was erected by his son Isaac in 1822 after a design by William Howard and William Small. It reflects the popular interest in Greece when the nation was securing its independence and a scholarly interest in recently published drawings of Athenian antiquities. The Phoenix Shot Tower (1828), at 234.25 feet (71.40 m) tall, was the tallest building in the United States until the time of the Civil War, and

13680-496: Was formally named the University of Maryland, College Park. All five campuses in the former network were designated distinct campuses in the new system. However, in 1997 the Maryland General Assembly passed legislation allowing the University of Maryland, College Park, to be known simply as the University of Maryland, recognizing the campus' role as the flagship institution of the University System of Maryland. In 1994,

13800-572: Was officially decided to construct a dedicated pool; until then, the center's swimming pool continued to be used. Hydro Lab was completed in early 1980; the pool there has a diameter of 23 meters (75 ft) and a depth of 12 meters (39 ft). The Chinese NBF is located at the China Astronaut Research and Training Center in Beijing. It has a diameter of 23 meters (75 ft) and depth of 10 meters (33 ft). Construction began in 2005 and

13920-524: Was ranked among Peace Corps ' 25 Top Volunteer-Producing Colleges for the tenth consecutive year in 2020. The University of Maryland is ranked among Teach for America 's Top 20 Colleges and Universities, contributing the greatest number of graduating seniors to its 2017 teaching corps. For the fourth consecutive year in 2015, the university was ranked 1st in the U.S. for the number of Boren Scholarship recipients – with nine students receiving awards for intensive international language study. The university

14040-589: Was selected for the school's new home. After the building's opening in 2013, the design won additional honors including an ENR National "Best of the Best" Award. Baltimore's newly rehabilitated Everyman Theatre was honored by the Baltimore Heritage at the 2013 Preservation Awards Celebration in 2013. Everyman Theatre will receive an Adaptive Reuse and Compatible Design Award as part of Baltimore Heritage's 2013 historic preservation awards ceremony. Baltimore Heritage

14160-712: Was the first astronaut to participate suited . Then, after difficult EVAs through Gemini 11 in mid-September 1966, the Manned Spacecraft Center (later renamed the Johnson Space Center ) fully understood the importance of testing procedures underwater, and sent the Gemini 12 crew to train at McDonogh. The Neutral Buoyancy Simulator, located at the Marshall Spaceflight Center in Alabama, operated from 1967 through 1997. The facility had three tanks. The first had

14280-486: Was these riots that led to the city being nicknamed "Mobtown". Soon after the city created the world's first dental college, the Baltimore College of Dental Surgery , in 1840, and shared in the world's first telegraph line , between Baltimore and Washington, D.C. , in 1844. Maryland, a slave state with limited popular support for secession , especially in the three counties of Southern Maryland, remained part of

14400-611: Was used as hunting grounds by the Susquehannock living in the lower Susquehanna River valley. This Iroquoian-speaking people "controlled all of the upper tributaries of the Chesapeake" but "refrained from much contact with Powhatan in the Potomac region " and south into Virginia. Pressured by the Susquehannock, the Piscataway tribe , an Algonquian-speaking people , stayed well south of

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