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109-566: Steward Observatory owes its existence to the efforts of American astronomer and dendrochronologist Andrew Ellicott Douglass . In 1906, Douglass accepted a position as Assistant Professor of Physics and Geography at the University of Arizona in Tucson, Arizona . Almost immediately upon his arrival in Tucson, Douglass established astronomical research programs using an 8-inch refracting telescope on loan from

218-689: A rotating furnace , and stressed-lap polishing. The Mirror Laboratory completed the second mirror for the Large Binocular Telescope in September, 2005. The Mirror Lab also cast the 8.4 meter diameter primary/tertiary mirror for the Large Synoptic Survey Telescope , and has cast the central mirror and five of the seven off-axis primary mirrors for the Giant Magellan Telescope . The Infrared Detector Laboratory built

327-599: A third of the state is covered in timberland , with heavily forested mountain wildernesses dominating the north. The Sangre de Cristo Mountains , the southernmost part of the Rocky Mountains , run roughly north–south along the east side of the Rio Grande , in the rugged, pastoral north. The Great Plains extend into the eastern third of the state, most notably the Llano Estacado ("Staked Plain"), whose westernmost boundary

436-659: A European company, so Douglass had to find an American glass company willing to develop this expertise. After a couple of failed castings, the Spencer Lens Co. of Buffalo, New York produced the mirror for the Steward Telescope. The telescope was finally installed in the observatory building in July 1922, and the Steward Observatory was officially dedicated on April 23, 1923. In his dedication address, Douglass recounted

545-460: A colder alpine climate , while the west and south are warmer and more arid . The Rio Grande and its fertile valley runs from north-to-south, creating a riparian climate through the center of the state that supports a bosque habitat and distinct Albuquerque Basin climate. One-third of New Mexico's land is federally owned, and the state hosts many protected wilderness areas and national monuments, including three UNESCO World Heritage Sites ,

654-637: A large scale. It is knowledge obtained before it is needed. Knowledge is power, but we cannot tell which fact in the domain of knowledge is the one which is going to give the power, and we therefore develop the idea of knowledge for its own sake, confident that some one fact or training will pay for all the effort. This I believe is the essence of education wherever such education is not strictly vocational. The student learns many facts and has much training. He can only dimly see which fact and which training will be of eminent use to him, but some special part of his education will take root in him and grow and pay for all of

763-485: A law granting all Native Americans U.S. citizenship and the right to vote in federal and state elections. However, Anglo-American arrivals into New Mexico enacted Jim Crow laws against Hispanos, Hispanic Americans, and those who did not pay taxes, targeting indigenous affiliated individuals; because Hispanics often had interpersonal relationships with indigenous peoples, they were often subject to segregation , social inequality , and employment discrimination . During

872-433: A more pronounced identity vis-a-vis the newer Anglo arrivals. Politically, they still controlled most town and county offices through local elections, and wealthy ranching families commanded considerable influence, preferring business, legislative , and judicial relations with fellow indigenous New Mexican groups. By contrast, Anglo Americans, who were "outnumbered, but well-organized and growing" tended to have more ties to

981-578: A part (sub-unit) of Steward Observatory, operates the SMT 10m diameter millimeter-wavelength radio telescope on Mount Graham and UArizona 12m diameter millimeter-wavelength radio telescope on Kitt Peak. Steward Observatory participates in many partnered projects. It is a full member in the twin Magellan Telescopes located at Las Campanas Observatory in northern Chile. It is also a member in organizations that originated two projects planned for same region:

1090-448: A plaza, from which four streets ran outward to small, private agricultural plots and orchards; these were watered by acequias , community owned and operated irrigation canals. Just beyond the wall was the ejido , communal land for grazing, firewood, or recreation. By 1800, the population of New Mexico had reached 25,000 (not including indigenous inhabitants), far exceeding the territories of California and Texas. As part of New Spain,

1199-531: A prosperous empire to their north became the primary basis for the mythical Seven Cities of Gold , which spurred exploration by Spanish conquistadors following their conquest of the Aztecs in the early 16th century; prominent explorers included Álvar Núñez Cabeza de Vaca , Andrés Dorantes de Carranza , Alonso del Castillo Maldonado , Estevanico , and Marcos de Niza . The settlement of La Villa Real de la Santa Fe de San Francisco de Asís — modern day Santa Fe –

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1308-456: A trading center for existing surrounding communities such as Barelas , Isleta , Los Ranchos , and Sandia ; it was named for the viceroy of New Spain, Francisco Fernández de la Cueva, 10th Duke of Alburquerque . Governor Francisco Cuervo y Valdés established the villa in Tiguex to provide free trade access and facilitate cultural exchange in the region. Beyond forging better relations with

1417-491: Is Santa Fe , the oldest state capital in the U.S., founded in 1610 as the government seat of Nuevo México in New Spain . New Mexico is the fifth-largest of the fifty states by area, but with just over 2.1 million residents, ranks 36th in population and 45th in population density . Its climate and geography are highly varied, ranging from forested mountains to sparse deserts; the northern and eastern regions exhibit

1526-635: Is a partner in the Sloan Digital Sky Survey -III, which is located in New Mexico at Apache Point Observatory . Steward used to maintain a student observatory on Tumamoc Hill approximately 5 kilometers (3.1 mi) west of the campus, but that is no longer in operation. The original observatory dome in Tucson now houses the Ray White Jr. 21-inch telescope and is used for public outreach and undergraduate education. The Arizona Radio Observatory ,

1635-624: Is also evident in New Mexico's unique cuisine , music genre , and architectural styles . New Mexico received its name long before the present-day country of Mexico won independence from Spain and adopted that name in 1821. The name "Mexico" derives from Nahuatl and originally referred to the heartland of the Mexica , the rulers of the Aztec Empire , in the Valley of Mexico . Following their conquest of

1744-429: Is by far the most prominent, constituting about three-fourths of the state; it includes most of the plains, foothills, and valleys above 4,500 feet, and is defined by prairie grasses, low piñon pines, and juniper shrubs. The Llano Estacado in the east features Shortgrass Prairie with blue grama , which sustain bison . The Chihuahuan Desert in the south is characterized by shrubby creosote . The Colorado Plateau in

1853-503: Is characterized by low to moderate taxation of resident personal income by national standards, with tax credits, exemptions, and special considerations for military personnel and favorable industries. New Mexico has a significant U.S. military presence, including White Sands Missile Range , and strategically valuable federal research centers, such as the Sandia and Los Alamos National Laboratories . The state hosted several key facilities of

1962-697: Is marked by the Mescalero Ridge escarpment . The northwestern quadrant of New Mexico is dominated by the Colorado Plateau , characterized by unique volcanic formations, dry grasslands and shrublands, open pinyon-juniper woodland , and mountain forests. The Chihuahuan Desert , which is the largest in North America, extends through the south. Over four–fifths of New Mexico is higher than 4,000 feet (1,200 meters) above sea level. The average elevation ranges from up to 8,000 feet (2,400 meters) above sea level in

2071-479: Is one of only seven majority-minority states , with the nation's highest percentage of Hispanic and Latino Americans and the second-highest percentage of Native Americans, after Alaska . The state is home to one–third of the Navajo Nation , 19 federally recognized Pueblo communities , and three federally recognized Apache tribes. Its large Hispanic population includes Hispanos descended from settlers during

2180-633: Is telling us facts, forever wonderful, about the size of our universe; perhaps tomorrow it will give us practical help in showing us how to predict climatic conditions in the future. In 1909 Clark Wissler of the American Museum of Natural History organized the Archer M. Huntington Survey. One objective of this survey was to determine temporal arrangement of the American Southwest's prehistoric ruins. Wissler, who had read about Douglass's work concerning

2289-565: Is telling us facts, forever wonderful, about the size of our universe; perhaps tomorrow it will give us practical help in showing us how to predict climatic conditions in the future. Steward Observatory manages three different observing locations in southern Arizona: Mount Graham International Observatory (MGIO), Mount Lemmon Station , and Catalina Station on Mount Bigelow. It also operates telescopes at two additional important observatories: Kitt Peak National Observatory (KPNO) and Fred Lawrence Whipple Observatory on Mount Hopkins . Steward

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2398-462: Is the state bird, is abundant in the southeast. Endangered species include the Mexican gray wolf , which is being gradually reintroduced in the world, and Rio Grande silvery minnow . Over 500 species of birds live or migrate through New Mexico, third only to California and Mexico. New Mexico and 12 other western states together account for 93% of all federally owned land in the U.S. Roughly one–third of

2507-528: The Clovis culture of Paleo-Indians . Footprints discovered in 2017 suggest that humans may have been present in the region as long ago as 21,000–23,000 BC. Later inhabitants include the Mogollon and Ancestral Pueblo cultures, which are characterized by sophisticated pottery work and urban development; pueblos or their remnants, like those at Acoma , Taos , and Chaco Culture National Historical Park , indicate

2616-654: The Compromise of 1850 , these regions were forced by the U.S. government to drop their claims, Texas received $ 10   million in federal funds, California was granted statehood, and officially establishing the Utah Territory ; therein recognizing most of New Mexico's historically established land claims. Pursuant to the compromise, Congress established the New Mexico Territory in September of that year; it included most of present-day Arizona and New Mexico, along with

2725-647: The Harvard College Observatory and actively began to pursue funding to construct a large research-class telescope in Tucson. Over the next 10 years Douglass was unable to secure funding from the university and the Arizona Territorial (and later State) Legislatures. During this period Douglass served the University of Arizona as Head of the Dept. of Physics and Astronomy, Interim President, and finally Dean of

2834-428: The Harvard College Observatory and actively began to pursue funding to construct a large research-class telescope in Tucson. Over the next 10 years, all of Douglass’ efforts to secure funding from the University and the Arizona Territorial (and later State) Legislatures ended in failure. During this time period, Douglass served UArizona as Head of the Dept. of Physics and Astronomy, Interim President, and finally Dean of

2943-640: The Large Synoptic Survey Telescope , now the Vera Rubin Observatory, and the Giant Magellan Telescope , a next generation extremely large telescope . The Richard F. Caris Mirror Laboratory completed the primary and tertiary mirrors for LSST and is fabricating the primary mirror segments, each 8.4m in diameter, for the GMT. The Richard F. Caris Mirror Lab , located under the east side of Arizona Stadium , has pioneered new techniques of large mirror production, including spin-casting lightweight honeycomb mirrors in

3052-739: The Las Vegas Valley and what would later become Clark County in Nevada . In 1853 the U.S. acquired the mostly desert southwestern bootheel of the state, along with Arizona's land south of the Gila River, in the Gadsden Purchase , which was needed for the right-of-way to encourage construction of a transcontinental railroad . When the U.S. Civil War broke out in 1861, both Confederate and Union governments claimed ownership and territorial rights over New Mexico Territory. The Confederacy claimed

3161-527: The Manhattan Project , which developed the world's first atomic bomb , and was the site of the first nuclear test, Trinity . In prehistoric times , New Mexico was home to Ancestral Puebloans , the Mogollon culture, and ancestral Ute . Navajos and Apaches arrived in the late 15th century and the Comanches in the early 18th century. The Pueblo peoples occupied several dozen villages, primarily in

3270-912: The Near Infrared Camera and Multi-Object Spectrometer (NICMOS) instrument for the Hubble Space Telescope and the Multiband Imaging Photometer (MIPS) instrument for the Spitzer Space Telescope . For the James Webb Space Telescope , Steward built the Near-Infrared Camera ( NIRCam ) and helped build the Mid-IR Instrument (MIRI). Other groups include the Center for Astronomical Adaptive Optics (CAAO),

3379-512: The Pecos , Canadian , San Juan , and Gila . Nearly bisecting New Mexico from north to south, the Rio Grande has played an influential role in the region's history; its fertile floodplain has supported human habitation since prehistoric times, and European settlers initially lived exclusively in its valleys and along its tributaries. The Pecos, which flows roughly parallel to the Rio Grande at its east,

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3488-507: The Spanish era , and later groups of Mexican Americans since the 19th century. The New Mexican flag , which is among the most recognizable in the U.S., reflects the state's eclectic origins, featuring the ancient sun symbol of the Zia , a Puebloan tribe, with the scarlet and gold coloration of the Spanish flag . The confluence of indigenous, Hispanic (Spanish and Mexican), and American influences

3597-516: The Taos Revolt in 1847 by Hispanos and their Pueblo allies; the insurrection led to the death of territorial governor Charles Bent and the collapse of the civilian government established by Stephen W. Kearny . In response, the U.S. government appointed local Donaciano Vigil as governor to better represent New Mexico, and also vowed to accept the land rights of Nuevomexicans and grant them citizenship. In 1864, President Abraham Lincoln symbolized

3706-574: The Union Army . The end of the war saw rapid economic development and settlement in New Mexico, which attracted homesteaders, ranchers, cowboys, businessmen, and outlaws; many of the folklore characters of the Western genre had their origins in New Mexico, most notably businesswoman Maria Gertrudis Barceló , outlaw Billy the Kid , and lawmen Pat Garrett and Elfego Baca . The influx of "Anglo Americans" from

3815-508: The sunspot cycle , and founded the discipline of dendrochronology , which is a method of dating wood by analyzing the growth ring pattern. He started his discoveries in this field in 1894 when he was working at the Lowell Observatory . During this time he was an assistant to Percival Lowell , but fell out with him when his experiments made him doubt the existence of artificial " canals " on Mars and visible spokes on Venus . Douglass

3924-451: The 13th century. It was determined that Aztec Ruin was constructed during a period ranging from 1111 to 1120. Pueblo Bonito was found to be built in the latter portion of the 11th century. Douglass formally reported his findings in the December 1929 issue of National Geographic. He wrote: Its inner rings overlapped the late decades of the old chronology by 49 years, the final ring resting on

4033-458: The 18th century, raids by Navajo , Apache , and especially Comanche inhibited the growth and prosperity of the New Mexico. The region's harsh environment and remoteness, surrounded by hostile Native Americans, fostered a greater degree of self-reliance, as well as pragmatic cooperation, between the Pueblo peoples and colonists. Many indigenous communities enjoyed a large measure of autonomy well into

4142-701: The Aztecs in the early 16th century, the Spanish began exploring what is now the Southwestern United States calling it Nuevo México . In 1581, the Chamuscado and Rodríguez Expedition named the region north of the Rio Grande San Felipe del Nuevo México . The Spaniards had hoped to find wealthy indigenous cultures similar to the Mexica. The indigenous cultures of New Mexico, however, proved to be unrelated to

4251-500: The College of Letters, Arts, & Sciences. On October 18, 1916, University President Rufus B. von KleinSmid announced that an anonymous donor had given the university US$ 60,000 "... to be used to buy a telescope of huge size"; the donor was later revealed to be Mrs. Lavinia Steward of Oracle, Arizona , a wealthy widow with an interest in astronomy and a desire to commemorate her late husband, Henry Steward. Douglass made plans to use

4360-473: The College of Letters, Arts, & Sciences. Then on October 18, 1916, University President Rufus B. von KleinSmid announced that an anonymous donor had given the University $ 60,000 “…to be used to buy a telescope of huge size.” That donor was later revealed to be Mrs. Lavinia Steward of Oracle, Arizona . Mrs. Steward was a wealthy widow who had an interest in astronomy and a desire to memorialize her late husband, Mr. Henry Steward. Douglass made plans to use

4469-828: The Imaging Technology Laboratory (ITL), the Steward Observatory Radio Astronomy Laboratory (SORAL), the Earths in Other Solar Systems (EOS) group, and the Astrochemistry/Spectroscopy Laboratory. Andrew Ellicott Douglass A. E. (Andrew Ellicott) Douglass (July 5, 1867 in Windsor, Vermont – March 20, 1962 in Tucson, Arizona ) was an American astronomer . He discovered a correlation between tree rings and

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4578-460: The Manhattan Project. The focus on high technology is still a top priority of the state, to the extent that it became a center for unidentified flying objects , especially following the 1947 Roswell incident . New Mexico saw its population nearly double from roughly 532,000 in 1940 to over 954,000 by 1960. In addition to federal personnel and agencies, many residents and businesses moved to

4687-420: The Mexica and lacking in riches, but the name persisted. Before statehood in 1912, the name "New Mexico" loosely applied to various configurations of territories in the same general area, which evolved throughout the Spanish, Mexican, and U.S. periods , but typically encompassed most of present-day New Mexico along with sections of neighboring states. The first known inhabitants of New Mexico were members of

4796-596: The Mexican and American militaries. The United States Congress admitted New Mexico as the 47th state on January 6, 1912. It had been eligible for statehood 60 years earlier, but was delayed due to the perception that its majority Hispanic population was "alien" to U.S. culture and political values. When the U.S. entered the First World War roughly five years later, New Mexicans volunteered in significant numbers, in part to prove their loyalty as full-fledged citizens of

4905-632: The Mexican government, culminating in the Revolt of 1837 ; at the same time, the region became more economically dependent on the U.S. Following the Mexican–American War in 1848, the U.S. annexed New Mexico as part of the larger New Mexico Territory . It played a central role in U.S. westward expansion and was admitted to the Union as the 47th state on January 6, 1912. New Mexico's history has contributed to its unique demographic and cultural character. It

5014-619: The Pueblos, governors were forbearing in their approach to the indigenous peoples, such as was with governor Tomás Vélez Cachupín ; the comparatively large reservations in New Mexico and Arizona are partly a legacy of Spanish treaties recognizing indigenous land claims in Nuevo México. Nevertheless, relations between the various indigenous groups and Spanish settlers remained nebulous and complex, varying from trade and commerce to cultural assimilation and intermarriage to total warfare. During most of

5123-416: The Rio Grande valley of northern New Mexico. Spanish explorers and settlers arrived in the 16th century from present-day Mexico. Isolated by its rugged terrain, New Mexico was a peripheral part of the viceroyalty of New Spain dominated by Comancheria . Following Mexican independence in 1821, it became an autonomous region of Mexico, albeit increasingly threatened by the centralizing policies of

5232-479: The Steward Observatory was officially dedicated on April 23, 1923. In his dedication address, Douglass recounted the trials and tribulations of establishing the observatory, then gave the following eloquent justification for the scientific endeavor: In concluding I wish to leave with you a more general view. This installation is to be devoted to scientific research. Scientific research is business foresight on

5341-575: The Steward gift to construct a 36-inch Newtonian reflecting telescope. The Warner & Swayze Company of Cleveland, Ohio was contracted to build the telescope, but the United States entry into World War I delayed the contract since Warner & Swayze had war contracts that took priority. Until this time expertise in large telescope mirror making was in Europe, but the war made it impossible to contract with

5450-426: The Steward gift to construct a 36-inch diameter Newtonian reflecting telescope. The Warner & Swasey Company of Cleveland, Ohio was contracted to build the telescope, but the United States entry into World War I delayed the contract since Warner & Swasey had war contracts that took priority. The situation was further delayed by the fact that up until this time, the expertise in large telescope mirror making

5559-488: The U.S. The state ranked fifth in the nation for military service, enlisting more than 17,000 recruits from all 33 counties; over 500 New Mexicans were killed in the war. Indigenous-Hispanic families had long been established since the Spanish and Mexican era, but most American settlers in the state had an uneasy relationship with the large Native American tribes. Most indigenous New Mexicans lived on reservations and near old placitas and villas . In 1924, Congress passed

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5668-714: The U.S. reclassified the land as part of the Missouri Territory . This region of New Mexico (along with territory comprising present-day southeastern Colorado, the Texas and Oklahoma Panhandles , and southwestern Kansas ) was ceded to Spain under the Adams-Onis Treaty in 1819. When the First Mexican Republic began to transition into the Centralist Republic of Mexico , they began to centralize power ignoring

5777-438: The US Southwest, his dendroarchaeological techniques have been used to date structures around the world. Tree rings are used to reconstruct events including fire regimes, volcanic activity, hurricane activity, glacial movement, precipitation, mass movements, and hydrology, helping to analyze the past and predict future trends. His research led him to the Hopi villages in Arizona. The village of Oraibi had been occupied since before

5886-427: The United States. It is one of the Mountain States of the southern Rocky Mountains , sharing the Four Corners region with Utah , Colorado , and Arizona . It also borders the state of Texas to the east and southeast, Oklahoma to the northeast, and shares an international border with the Mexican states of Chihuahua and Sonora to the south. New Mexico's largest city is Albuquerque , and its state capital

5995-450: The average high temperature in July ranges from 99 °F (37 °C) at the lower elevations down to 78   °F (26   °C) at the higher elevations. In the colder months of November to March, many cities in New Mexico can have nighttime temperature lows in the teens above zero, or lower. The highest temperature recorded in New Mexico was 122 °F (50 °C) at the Waste Isolation Pilot Plant (WIPP) near Loving on June 27, 1994;

6104-465: The coming of white men in 1540. He wanted to study the logs used in buildings. The Hopis were not necessarily excited about the intrusion. Native Americans were famous for accepting gifts from white men in exchange for favors or gifts. Dr. Douglass, being aware of this tendency, presented the chief with many yards of purple chiffon velvet fabric. The chief was further pacified when Dr. Douglass' team placed pieces of turquoise in holes that were drilled into

6213-695: The curves of growth. On June 19, 1914, the curator of the American Museum of Natural History wrote a letter to Douglass expressing his desire to begin archaeological analysis as early as possible. In 1916 Douglass began obtaining and analyzing archaeological samples first collected during an expedition to northwest New Mexico by the University of Colorado and the American Museum of Natural History. In April 1918 Wissler asked Douglass whether or not it would be possible to assign relative dates to samples that could not be dated absolutely. Although this information would not associate particular sites with exact years, it would reveal whether or not ruins were constructed within

6322-410: The desert between Socorro and Alamogordo , which is today part of the White Sands Missile Range . As a legacy of the Second World War, New Mexico continues to receive large amounts of federal government spending on major military and research institutions. In addition to the White Sands Missile Range, the state hosts three U.S. Air Force bases that were established or expanded during the war. While

6431-481: The eastern U.S. (which include African Americans and recent European immigrants) reshaped the state's economy, culture, and politics. Into the late 19th century, the majority of New Mexicans remained ethnic mestizos of mixed Spanish and Native American ancestry (primarily Pueblo, Navajo, Apache, Genízaro, and Comanche), many of whom had roots going back to Spanish settlement in the 16th century; this distinctly New Mexican ethnic group became known as Hispanos and developed

6540-471: The economic development and welfare of their peoples. The Albuquerque metropolitan area is home to several casinos as a result. In the 21st century, employment growth areas in New Mexico include electronic circuitry , scientific research , information technology, casinos , art of the American Southwest , food, film , and media, particularly in Albuquerque . The state was the founding location of Micro Instrumentation and Telemetry Systems , which led to

6649-430: The effort which he and his friends have put into it. So it is with the research institutions. In this Observatory I sincerely hope and expect that the boundaries of human knowledge will be advanced along astronomical lines. Astronomy was the first science developed by our primitive ancestors thousands of years ago because it measured time. Performing that same function, it has played a vast part in human history, and today it

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6758-430: The effort which he and his friends have put into it. So it is with the research institutions. In this Observatory I sincerely hope and expect that the boundaries of human knowledge will be advanced along astronomical lines. Astronomy was the first science developed by our primitive ancestors thousands of years ago because it measured time. Performing that same function, it has played a vast part in human history, and today it

6867-543: The field, powerful indigenous groups such as the Navajo , Mescalero Apache, Kiowa , and Comanche were brutally pacified through a scorched earth policy, and thereafter forced into barren and remote reservations. Sporadic conflicts continued into the late 1880s, most notably the guerilla campaigns led by Apache chiefs Victorio and his son-in-law Nana . The political and cultural clashes between these competing ethnic groups sometimes culminated in mob violence, including lynchings of Native, Hispanic, and Mexican peoples, as

6976-614: The fight for women's suffrage in the United States , New Mexico's Hispano and Mexican women at the forefront included Trinidad Cabeza de Baca, Dolores "Lola" Armijo, Mrs. James Chavez, Aurora Lucero, Anita "Mrs. Secundino" Romero, Arabella "Mrs. Cleofas" Romero and her daughter, Marie. A major oil discovery in 1928 near the town of Hobbs brought greater wealth to the state, especially in surrounding Lea County . The New Mexico Bureau of Mines and Mineral Resources called it "the most important single discovery of oil in New Mexico's history". Nevertheless, agriculture and cattle ranching remained

7085-417: The founding of Microsoft in Albuquerque. Intel maintains their F11X in Rio Rancho , which also hosts an IT center for HP Inc. New Mexico's culinary scene became recognized and is now a source of revenue for the state. Albuquerque Studios has become a filming hub for Netflix , and it was brought international media production companies to the state like NBCUniversal . The COVID-19 pandemic

7194-461: The high military presence brought considerable investment, it has also been the center of controversy; on May 22, 1957, a B-36 accidentally dropped a nuclear bomb 4.5 miles from the control tower while landing at Kirtland Air Force Base in Albuquerque; only its conventional "trigger" detonated. The Los Alamos National Laboratory and Sandia National Laboratories , two of the nation's leading federal scientific research facilities , originated from

7303-452: The inner rings of HH-39 were successfully cross-dated against the outer rings of Douglass's floating chronology. Over 15 years after he began working with Clark Wissler, Douglass had bridged the gap and, as a result, had a continuous record of tree-ring data dating back to 700. For the first time in history, dates could be assigned to Southwestern ruins with certainty. Cliff dwelling at Tsegi Canyon, Mesa Verde, and Canyon de Chelly dated back to

7412-406: The late 19th century due to the improved governance. To encourage settlement in its vulnerable periphery, Spain awarded land grants to European settlers in Nuevo México; due to the scarcity of water throughout the region, the vast majority of colonists resided in the central valley of the Rio Grande and its tributaries. Most communities were walled enclaves consisting of adobe houses that opened onto

7521-475: The least. Higher altitudes receive around 40 inches (1,000 mm), while the lowest elevations see as little as 8 to 10 inches (200 to 250 millimetres). Annual temperatures can range from 65 °F (18 °C) in the southeast to below 40 °F (4 °C) in the northern mountains, with the average being the mid-50s °F (12 °C). During the summer, daytime temperatures can often exceed 100 °F (38 °C) at elevations below 5,000 feet (1,500 m);

7630-415: The logs to extract cores of wood. This turquoise would "appease the spirit of decay". This trade led to the discovery of one section of timber which revealed a very clear series of rings covering a period from 1260 to 1344. It had been in Hopi use from the time it was cut till the village was abandoned in 1906. Douglass, A.E. New Mexico New Mexico is a state in the Southwestern region of

7739-588: The lowest recorded temperature is −57 °F (−49 °C) at Ciniza (near Jamestown ) on January 13, 1963. New Mexico's stable climate and sparse population provides for clearer skies and less light pollution , making it a popular site for several major astronomical observatories , including the Apache Point Observatory , the Very Large Array , and the Magdalena Ridge Observatory , among others. Owing to its varied topography , New Mexico has six distinct vegetation zones that provide diverse sets of habitats for many plants and animals. The Upper Sonoran Zone

7848-401: The most of any U.S. state. New Mexico's economy is highly diversified, including cattle ranching , agriculture, lumber, scientific and technological research, tourism, and the arts; major sectors include mining, oil and gas, aerospace, media , and film. Its total gross domestic product (GDP) in 2020 was $ 95.73 billion, with a GDP per capita of roughly $ 46,300. State tax policy

7957-525: The movement of clans and test tribal traditions which have been so often quoted as the early history of these people. Douglass returned to the University of Arizona where he became the first person to formally teach classes in dendrochronology. In 1937 Douglass established the Laboratory of Tree-Ring Research at the University of Arizona . The A.E. Douglass papers are held at the University of Arizona Special Collections Library. Since Douglass's discovery in

8066-405: The northwest corner of New Mexico is high desert with cold winters, featuring sagebrush , shadescale , greasewood , and other plants adapted to the saline and seleniferous soil. The mountainous north hosts a wide array of vegetation types corresponding to elevation gradients, such as piñon-juniper woodlands near the base, through evergreen conifers , spruce - fir and aspen forests in

8175-533: The northwest, to less than 4,000 feet in the southeast. The highest point is Wheeler Peak at over 13,160 feet (4,010 meters) in the Sangre de Cristo Mountains, while the lowest is the Red Bluff Reservoir at around 2,840 feet (870 meters), in the southeastern corner of the state. In addition to the Rio Grande, which is tied for the fourth-longest river in the U.S. , New Mexico has four other major river systems:

8284-465: The power, and we therefore develop the idea of knowledge for its own sake, confident that some one fact or training will pay for all the effort. This I believe is the essence of education wherever such education is not strictly vocational. The student learns many facts and has much training. He can only dimly see which fact and which training will be of eminent use to him, but some special part of his education will take root in him and grow and pay for all of

8393-527: The primary economic activities. New Mexico was greatly transformed by the U.S. entry into the Second World War in December 1941. As in the First World War, patriotism ran high among New Mexicans, including among marginalized Hispanic and indigenous communities; on a per capita basis, New Mexico produced more volunteers, and suffered more casualties, than any other state. The war also spurred economic development, particularly in extractive industries, with

8502-592: The province of New Mexico became part of the First Mexican Empire in 1821 following the Mexican War of Independence . Upon its secession from Mexico in 1836, the Republic of Texas claimed the portion east of the Rio Grande , based on the erroneous assumption that the older Hispanic settlements of the upper Rio Grande were the same as the newly established Mexican settlements of Texas. The Texan Santa Fe Expedition

8611-535: The recognition of Native land rights with the Lincoln Canes, sceptres of office gifted to each of the Pueblos, a tradition dating back to Spanish and Mexican eras. After the Republic of Texas was admitted as a state in 1846, it attempted to claim the eastern portion of New Mexico east of the Rio Grande, while the California Republic and State of Deseret each claimed parts of western New Mexico. Under

8720-488: The relationship between precipitation and tree growth, later contacted Douglass saying: Your work suggests to me a possible help in the archaeological investigation of the Southwest…We do not know how old these ruins are, but I should be glad to have an opinion from you as to whether it might be possible to connect up with your modern and dated trees specimens [with wood specimens] from these [prehistoric] ruins by correlating

8829-431: The same time period. On May 22, 1919, Douglass informed Wissler that six specimens from Aztec Ruin, New Mexico were cut down within a two-year period, and estimated that samples from Pueblo Bonito in New Mexico were possibly 25 years older than those collected at Aztec Ruin. Upon receiving this news, Wissler was certain that Douglass would make a crucial contribution to archaeology. Douglass continued comparing samples between

8938-491: The scale of Ancestral Puebloan dwellings within the area. These cultures form part of the broader Oasisamerica region of pre-Columbian North America. The vast trade networks of the Ancestral Puebloans led to legends throughout Mesoamerica and the Aztec Empire ( Mexico ) of an unseen northern empire that rivaled their own, which they called Yancuic Mexico , literally translated as "a new Mexico". Aztec legends of

9047-775: The southern tract as its own Arizona Territory , and as part of the Trans-Mississippi Theater of the war, waged the ambitious New Mexico Campaign to control the American Southwest and open up access to Union California. Confederate power in the New Mexico Territory was effectively broken after the Battle of Glorieta Pass in 1862, though the Confederate territorial government continued to operate out of Texas. More than 8,000 soldiers from New Mexico Territory served in

9156-471: The sovereignty of Santa Fe and disregarding Pueblo land rights. This led to the Chimayó Rebellion in 1837, led by genízaro José Gonzales. The death of then governor Albino Pérez during the revolt, was met with further hostility. Though José Gonzales was executed due to his involvement in the governor's death, subsequent governors Manuel Armijo and Juan Bautista Vigil y Alarid agreed with some of

9265-415: The state becoming a leading supplier of several strategic resources. New Mexico's rough terrain and geographic isolation made it an attractive location for several sensitive military and scientific installations; the most famous was Los Alamos , one of the central facilities of the Manhattan Project , where the first atomic bombs were designed and manufactured. The first bomb was tested at Trinity site in

9374-647: The state is known as the Bootheel . The 37°N parallel forms the northern boundary with Colorado. The states of New Mexico, Colorado, Arizona, and Utah come together at the Four Corners in New Mexico's northwestern corner. Its surface water area is about 292 square miles (760 km ). Despite its popular depiction as mostly arid desert, New Mexico has one of the most diverse landscapes of any U.S. state, ranging from wide, auburn-colored deserts and verdant grasslands , to broken mesas and high, snow-capped peaks. Close to

9483-424: The state is semi-arid to arid, with areas of continental and alpine climates at higher elevations. New Mexico's statewide average precipitation is 13.7 inches (350 mm) a year, with average monthly amounts peaking in the summer, particularly in the more rugged north-central area around Albuquerque and in the south. Generally, the eastern third of the state receives the most rainfall, while the western third receives

9592-420: The state of Oklahoma , and 2.2 miles (3.5 kilometres) west of 103°W longitude with Texas due to a 19th-century surveying error. On the southern border, Texas makes up the eastern two-thirds, while the Mexican states of Chihuahua and Sonora make up the western third, with Chihuahua making up about 90% of that. The western border with Arizona runs along the 109° 03'W longitude. The southwestern corner of

9701-515: The state, or 24.7 million of 77.8 million acres, is held by the U.S. government, the tenth-highest percentage in the country. More than half this land is under the Bureau of Land Management as either public domain land or National Conservation Lands , while another third is managed by the U.S. Forest Service as national forests . New Mexico was central to the early–20th century conservation movement , with Gila Wilderness being designated

9810-548: The state, particularly from the northeast, often drawn by its warm climate and low taxes. The pattern continues into the 21st century, with New Mexico adding over 400,000 residents between 2000 and 2020. Native Americans from New Mexico fought for the United States in both world wars. Returning veterans were disappointed to find their civil rights limited by state discrimination. In Arizona and New Mexico, veterans challenged state laws or practices prohibiting them from voting. In 1948, after veteran Miguel Trujillo Sr. of Isleta Pueblo

9919-442: The territorial government, whose officials were appointed by the U.S. federal government; subsequently, newer residents of New Mexico generally favored maintaining territorial status, which they saw as a check on Native and Hispano influence. A consequence of the civil war was intensifying conflict with indigenous peoples, which was part of the broader American Indian Wars along the frontier. The withdrawal of troops and material for

10028-861: The transitionary zone, and Krummholz , and alpine tundra at the very top. The Apachian zone tucked into the southwestern bootheel of the state has high-calcium soil, oak woodlands , Arizona cypress , and other plants that are not found in other parts of the state. The southern sections of the Rio Grande and Pecos valleys have 20,000 square miles (52,000 square kilometres) of New Mexico's best grazing land and irrigated farmland. New Mexico's varied climate and vegetation zones consequently support diverse wildlife. Black bears , bighorn sheep , bobcats , cougars , deer , and elk live in habitats above 7,000 feet, while coyotes , jackrabbits , kangaroo rats , javelina , porcupines , pronghorn antelope , western diamondbacks , and wild turkeys live in less mountainous and elevated regions. The iconic roadrunner , which

10137-415: The trials and tribulations of establishing the observatory, then gave the following eloquent justification for the scientific endeavor: This installation is to be devoted to scientific research. Scientific research is business foresight on a large scale. It is knowledge obtained before it is needed. Knowledge is power, but we cannot tell which fact in the domain of knowledge is the one which is going to give

10246-529: The two sites and concluded Pueblo Bonito actually predated Aztec Ruin by 40 to 45 years. These findings led to realization that relative dating could be used on many of the other ruins in the Southwest. Although promising steps had been made in solving the mystery of the ruins in the Southwest, in 1920 the American Museum of Natural History discontinued funding Douglass's research. On January 22, 1922, Douglass

10355-555: The underlying sentiment. This led to New Mexico becoming financially and politically tied to the U.S., and preferring trade along the Santa Fe Trail . Following the victory of the United States in the Mexican–American War (1846–48), Mexico ceded its northern territories to the U.S., including California, Texas, and New Mexico. The Americans were initially heavy-handed in their treatment of former Mexican citizens, triggering

10464-701: The war effort had prompted raids by hostile tribes, and the federal government moved to subdue the many native communities that had been effectively autonomous throughout the colonial period. Following the elimination of the Confederate threat, Brigadier General James Carleton , who had assumed command of the Military Department of New Mexico in 1862, led what he described as a "merciless war against all hostile tribes" that aimed to "force them to their knees, and then confine them to reservations where they could be Christianized and instructed in agriculture." With famed frontiersman Kit Carson placed in charge of troops in

10573-628: The world's first wilderness area in 1924. The state also hosts nine of the country's 84 national monuments , the most of any state after Arizona; these include the second oldest monument, El Morro , which was created in 1906, and the Gila Cliff Dwellings , proclaimed in 1907. New Mexico's national parks , together with national monuments and trails managed by the National Park Service , are listed as follows: New Mexico's national monuments, conservation areas, and other units of

10682-438: The world's great art centers. The presence of artists such as Georgia O'Keeffe attracted many others, including those along Canyon Road . In the late 20th century, Native Americans were authorized by federal law to establish gaming casinos on their reservations under certain conditions, in states which had authorized such gaming. Such facilities have helped tribes close to population centers generate revenues for reinvestment in

10791-469: The year 537 of that sequence; its outer ones overlapped the earliest 120 years of the new, the last one reaching to 1380. Thus the 26 years from 1260 to 1286, which belonged to both chronologies, were definitely matched and their union confirmed by HH-39, which in American archaeology is destined to hold a place comparable to Egypt's Rosetta Stone…With careful archaeological study we shall perhaps be able to trace

10900-604: Was 500 years long in 1914, to 1260. However, these expeditions failed to bridge the gap that existed between these two chronologies. In 1929 Douglass set out on a third Beam Expedition, explicitly targeting samples that would potentially bridge the gap between the two chronologies. Finally, on June 22, 1929, a beam labeled HH-39 was extracted at the Show Low site in Arizona. This beam took the Flagstaff chronology back to 1237. Later that day,

11009-624: Was a popular route for explorers, as was the Canadian River, which rises in the mountainous north and flows east across the arid plains. The San Juan and Gila lie west of the Continental Divide , in the northwest and southwest, respectively. With the exception of the Gila, all major rivers are dammed in New Mexico and provide a major water source for irrigation and flood control. New Mexico has long been known for its dry, temperate climate. Overall

11118-529: Was attempted at the Frisco shootout in 1884. Nevertheless, prominent figures from across these communities, and from both the Democratic and Republican parties , attempted to fight this prejudice and forge a more cohesive, multiethnic New Mexican identity; they include lawmen Baca and Garrett , and governors Curry , Hagerman , and Otero . Indeed, some territorial governors, like Lew Wallace , had served in both

11227-563: Was confirmed to have reached the U.S. state of New Mexico on March 11, 2020. On December 23, 2020, the New Mexico Department of Health reported 1,174 new COVID-19 cases and 40 deaths, bringing the cumulative statewide totals to 133,242 cases and 2,243 deaths since the start of the pandemic. With a total area of 121,590 square miles (314,900 km ), New Mexico is the fifth-largest state , after Alaska, Texas, California, and Montana. Its eastern border lies along 103°W longitude with

11336-601: Was elected to the American Philosophical Society in 1941. Craters on the Moon and Mars are named in his honor. After a 5-year hiatus from astronomy, Douglass left Flagstaff, Arizona in 1906 and accepted a position as Assistant Professor of Physics and Geography at the University of Arizona in Tucson, Arizona . Almost immediately upon his arrival in Tucson, Douglass re-established his astronomical research programs using an 8-inch refracting telescope on loan from

11445-616: Was established by Pedro de Peralta as a more permanent capital at the foot of the Sangre de Cristo Mountains in 1610. Towards the end of the 17th century, the Pueblo Revolt drove out the Spanish and occupied these early cities for over a decade. After the death of Pueblo leader Popé , Diego de Vargas restored the area to Spanish rule, with Puebloans offered greater cultural and religious liberties. Returning settlers founded La Villa de Alburquerque in 1706 at Old Town Albuquerque as

11554-402: Was in Europe. The war made it impossible to contract with a European company. So Douglass had to find an American glass company that was willing to develop this expertise. After a couple of failed castings, the Spencer Lens Co. of Buffalo, New York ultimately produced a 36-inch mirror for the Steward Telescope. The telescope was finally installed in the observatory building in July 1922, and

11663-544: Was informed that the National Geographic Society could be a potential source of funding. By May of that year the idea of a Beam Expedition funded by the National Geographic Society was conceived (Nash 1999: 30–31), and expeditions took place in 1923 and 1928. They produced a floating chronology of 585 years for Southwestern ruins, and extended Douglass's Flagstaff chronology of Ponderosa Pine, which

11772-533: Was launched to seize the contested territory but failed with the capture and imprisonment of the entire army by the Hispanic New Mexico militia. During the turn of the 19th century, the extreme northeastern part of New Mexico, north of the Canadian River and east of the spine of the Sangre de Cristo Mountains, was still claimed by France, which sold it in 1803 as part of the Louisiana Purchase . In 1812,

11881-465: Was told by the county registrar that he could not register to vote, he filed suit against the county in federal district court. A three-judge panel overturned as unconstitutional New Mexico's provisions that Native Americans who did not pay taxes (and could not document if they had paid taxes) could not vote. In the early to mid-20th century, the art presence in Santa Fe grew, and it became known as one of

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