Infrared telescope - Wikipedia
An infrared telescope is a telescope that uses infrared light to detect celestial bodies. Infrared light is one of several types of radiation present in the electromagnetic spectrum . All celestial objects with a temperature above absolute zero emit some form of electromagnetic radiation . [ 1 ]
Infrared Astronomy - Webb
Discover the importance of infrared light for understanding the universe, and how NASA’s James Webb Space Telescope (JWST) will show infrared in unprecedented detail.
Meet the Infrared Telescopes That Paved the Way for NASA’s …
2023年12月22日 · Scientists have been studying the universe with infrared space telescopes for 40 years, including these NASA missions, from left: the Infrared Astronomical Satellite (IRAS), launched in 1983; the Spitzer Space Telescope, launched in 2003; and the James Webb Space Telescope, launched in 2021.
From IRAS to Webb: The Incredible Evolution of NASA’s Infrared Telescopes
2023年12月24日 · IRAS was the first infrared telescope ever launched into Earth orbit, above the atmosphere that blocks most infrared wavelengths. Rho Ophiuchi’s thick clouds of gas and dust block visible light, but IRAS’ infrared vision made it the first observatory to be able to pierce those layers to reveal newborn stars nestled deep inside.
Infrared Detectors - Science@NASA
2024年8月12日 · Webb has extended the state of the art for infrared detectors by producing arrays that are lower noise, larger format, and longer lasting than their predecessors. Use the links to jump to a section below. What Are Detectors And Why Are They Important? Webb's mirrors collect light from the sky and direct it to the science instruments.
NASA Infrared Telescope Facility - Wikipedia
The NASA Infrared Telescope Facility (NASA IRTF) is a 3-meter (9.8 ft) telescope optimized for use in infrared astronomy and located at the Mauna Kea Observatory in Hawaii.
Infrared Astronomy: the road to James Webb - Science Reader
2023年12月26日 · Scientists have been studying the universe with infrared space telescopes for 40 years, including these NASA missions, from left: the Infrared Astronomical Satellite (IRAS), launched in 1983; the Spitzer Space Telescope, launched in 2003; and the James Webb Space Telescope, launched in 2021.
Webb Conversations: It's All About Infrared - NASA
2015年2月25日 · Using infrared light, the Webb telescope will be able to look farther back in time than previous telescopes, and will allow scientists to look through dust to see stars forming inside. Paul Geithner provides insight on why the Webb telescope focuses on the infrared.
Infrared Telescopes - Cosmic Dark to Cosmic Dawn
Near-infrared telescopes are best suited for studying the detailed properties of galaxies during the Cosmic Dawn.
NASA Telescopes Reveal an Invisible Infrared Universe
2023年12月22日 · For 40 years, NASA has expanded our view of the universe with space telescopes that detect infrared light, which is invisible to the human eye. Observing the infrared realm helps us study the origins of planets, stars, galaxies, and even the universe itself.
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