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In the 1960s, scientists used balloons to lift infrared telescopes to higher altitudes. With balloons, they were able to reach about 25 miles (40 kilometres) up. In 1967, infrared telescopes were placed on rockets. These were the first air-borne infrared telescopes. Since then, aircraft like the
292:(IRAS) that launched in 1983. It revealed information about other galaxies, as well as information about the center of our galaxy the Milky Way. NASA presently has solar-powered spacecraft in space with an infrared telescope called the
159:. In order to study the universe, scientists use several different types of telescopes to detect these different types of emitted radiation in the electromagnetic spectrum. Some of these are
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Ground-based telescopes were the first to be used to observe outer space in infrared. Their popularity increased in the mid-1960s. Ground-based telescopes have limitations because
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in the Earth's atmosphere absorbs infrared radiation. Ground-based infrared telescopes tend to be placed on high mountains and in very dry climates to improve visibility.
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Placing infrared telescopes in space eliminates the interference from the Earth's atmosphere. One of the most significant infrared telescope projects was the
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281:(SOFIA) in May 2010. Together, United States scientists and the German Aerospace Center scientists placed a 17-ton infrared telescope on a
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The wavelength of visible light is about 0.4 μm to 0.7 μm, and 0.75 μm to 1000 μm (1 mm) is a typical range for
202:. This was a very sensitive instrument that could electrically detect incredibly small changes in temperature in the infrared spectrum.
277:(KAO) have been adapted to carry infrared telescopes. A more recent air-borne infrared telescope to reach the stratosphere was NASA's
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In the 1950s, scientists used lead-sulfide detectors to detect the infrared radiation from space. These detectors were cooled with
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light to detect celestial bodies. Infrared light is one of several types of radiation present in the
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There were several key developments that led to the invention of the infrared telescope:
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was an infrared telescope in an aircraft, allowing high altitude observations
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Hamilton, J. (2010, July 2) NASA's flying telescope sees early success.
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SPACE OBSERVATORY TO STUDY THE FAR, THE COLD AND THE DUSTY
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Infrared telescopes may be ground-based, air-borne, or
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which allowed scientists to measure thousands of stars.
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656:"NASA launches infrared telescope to scan entire sky"
49:. Unsourced material may be challenged and removed.
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205:Thomas Edison used an alternative technology, his
679:JPL: Herschel Space Observatory: Related Missions
618:"Ask An Infrared Astronomer: Infrared Telescopes"
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492:Stratospheric Observatory for Infrared Astronomy
279:Stratospheric Observatory for Infrared Astronomy
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296:(WISE). It was launched on December 14, 2009.
151:All celestial objects with a temperature above
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175:(optical), as well as infrared telescopes.
109:Learn how and when to remove this message
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246:bolometer. This invention, cooled by
47:adding citations to reliable sources
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557:List of largest infrared telescopes
521:Wide-field Infrared Survey Explorer
294:Wide-field Infrared Survey Explorer
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331:Selected infrared space telescopes
16:Telescope that uses infrared light
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527:Nancy Grace Roman Space Telescope
469:United Kingdom Infrared Telescope
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463:Infrared Optical Telescope Array
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503:Infrared Astronomical Satellite
290:Infrared Astronomical Satellite
209:, to measure heat in the Sun's
34:needs additional citations for
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215:solar eclipse of July 29, 1878
191:discovered infrared radiation.
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457:Gornergrat Infrared Telescope
475:Wyoming Infrared Observatory
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622:coolcosmos.ipac.caltech.edu
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486:Kuiper Airborne Observatory
451:Infrared Telescope Facility
275:Kuiper Airborne Observatory
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533:James Webb Space Telescope
515:Herschel Space Observatory
157:electromagnetic radiation
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196:Samuel Pierpoint Langley
146:electromagnetic spectrum
562:List of telescope types
509:Spitzer Space Telescope
321:submillimetre astronomy
227:Between 1959 and 1961,
583:, NASA press kit, 2003
317:far-infrared astronomy
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231:created near-infrared
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640:National Public Radio
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446:Ground based :
300:Selective comparison
58:"Infrared telescope"
43:improve this article
767:Infrared telescopes
442:Infrared telescopes
242:invented the first
179:Leading discoveries
603:2010-06-18 at the
552:Infrared astronomy
494:(SOFIA), 2010-2022
313:infrared astronomy
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198:created the first
155:emit some form of
134:infrared telescope
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642:. Retrieved from
529:(formerly WFIRST)
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256:space telescopes
189:William Herschel
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99:November 2023
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54:Find sources:
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32:This article
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751:Solar System
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663:. Retrieved
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434:0.6–28.5 μm
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169:ultra-violet
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41:Please help
36:verification
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739:Outer space
727:Spaceflight
660:www.cnn.com
517:, 2009-2013
511:, 2003-2020
465:, 1988–2006
459:, 1979–2005
369:2.5–240 μm
343:Wavelength
267:water vapor
233:photometers
213:during the
761:Categories
665:2023-11-14
481:Airborne:
408:55–672 μm
283:Boeing 747
171:, regular
140:that uses
69:newspapers
703:Astronomy
395:2–200 μm
382:3–180 μm
356:5–100 μm
260:cryogenic
244:germanium
240:Frank Low
238:In 1961,
207:tasimeter
200:bolometer
194:In 1878,
187:In 1800,
161:gamma ray
138:telescope
601:Archived
598:Timeline
546:See also
421:3–25 μm
401:Herschel
142:infrared
689:Portals
607:Caltech
541:, 2023-
477:, 1977-
471:, 1979–
375:Spitzer
83:scholar
539:Euclid
505:, 1983
211:corona
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715:Stars
568:Notes
388:Akari
319:, to
165:x-ray
136:is a
126:SOFIA
90:JSTOR
76:books
431:2021
427:JWST
418:2010
414:WISE
405:2009
392:2006
379:2003
366:1996
353:1983
349:IRAS
340:Year
337:Name
62:news
362:ISO
132:An
45:by
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588:^
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