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1. en.wikipedia.org › wiki › Infrared_telescopeInfrared telescope - Wikipedia

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   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 ]

2. www.britannica.com › science › infrared-telescopeinfrared telescope - Encyclopedia Britannica

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   Infrared telescope, instrument designed to detect and resolve infrared radiation from sources outside Earth’s atmosphere such as nebulae, young stars, and gas and dust in other galaxies. (See infrared astronomy.)

3. myspacemuseum.com › what-is-an-infrared-telescopeWhat Is an Infrared Telescope and How Does It Work? - My Space...

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   Infrared telescopes detect infrared light from space objects. Infrared has longer wavelengths than visible light so it can penetrate dense gas and dust clouds in space. Infrared radiation reveals cool, faint objects obscured inside stellar nurseries.

4. webbtelescope.org › science › the-observatoryInfrared Astronomy - Webb

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   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.

5. www.nasa.gov › universe › webb-conversations-its-all-about-infrared-why-build-theWebb Conversations: It's All About Infrared - NASA

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   25 lut 2015 · Q: What is infrared light? Paul: Infrared light is electromagnetic radiation with wavelengths longer than visible light but shorter than radio waves. Q: Why is it important to look at the universe in the infrared? Paul: Observing in the infrared is important for a few reasons.

6. www.nasa.gov › universe › meet-the-infrared-telescopes-that-paved-the-way-forMeet the Infrared Telescopes That Paved the Way for NASA’s Webb

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   22 gru 2023 · 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.

7. www.jpl.nasa.gov › news › meet-the-infrared-telescopes-that-paved-the-way-forMeet the Infrared Telescopes That Paved the Way for NASA’s Webb

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   22 gru 2023 · The Webb telescope has opened a new window onto the universe, but it builds on missions going back 40 years, including Spitzer and the Infrared Astronomical Satellite.