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  2. NIRSpec - Wikipedia

    en.wikipedia.org/wiki/NIRSpec

    The NIRSpec (Near-Infrared Spectrograph) is one of the four scientific instruments flown on the James Webb Space Telescope (JWST). [2] The JWST is the follow-on mission to the Hubble Space Telescope (HST) and is developed to receive more information about the origins of the universe by observing infrared light from the first stars and galaxies.

  3. Near-infrared spectroscopy - Wikipedia

    en.wikipedia.org/wiki/Near-infrared_spectroscopy

    Near-infrared spectroscopy is used in astronomy for studying the atmospheres of cool stars where molecules can form. The vibrational and rotational signatures of molecules such as titanium oxide, cyanide, and carbon monoxide can be seen in this wavelength range and can give a clue towards the star's spectral type .

  4. Photometric system - Wikipedia

    en.wikipedia.org/wiki/Photometric_system

    Deep Near Infrared Survey: Eggen RI photometry R e = 635 nm I e = 790 nm Eggen RI photometry, 1965 [12] FIS N60 = 65.00 μm WIDE-S = 90.00 μm WIDE-L = 145.00 μm N160 = 160.00 μm Far-Infrared Surveyor on board, AKARI space telescope Gaia G = 673 nm G BP = 532 nm G RP = 797 nm G RVS = 860 nm Gaia (spacecraft) [13] GALEX [14] NUV = 175–280 nm

  5. Edmund Scientific Corporation - Wikipedia

    en.wikipedia.org/wiki/Edmund_Scientific_Corporation

    Edmund Scientific Corporation, based in Barrington, New Jersey, was founded in 1942 as a retailer of surplus optical parts like lenses.It later branched out into complete systems like telescopes and microscopes, and in the 1960s, a wide variety of science toys and kits.

  6. Fine Guidance Sensor and Near Infrared Imager and Slitless ...

    en.wikipedia.org/wiki/Fine_Guidance_Sensor_and...

    FGS/NIRISS ETU, 2016 FGS Test unit undergoes cryogenic testing, 2012 Infographic of JWST instruments and their observation ranges of light by wavelength. Fine Guidance Sensor and Near Infrared Imager and Slitless Spectrograph (FGS-NIRISS) is an instrument on the James Webb Space Telescope (JWST) that combines a Fine Guidance Sensor and a science instrument, a near-infrared imager and a ...

  7. Shop the best deals at Walmart this weekend in their ... - AOL

    www.aol.com/lifestyle/shop-the-best-deals-at...

    The Walmart secret sale section is full of Flash Deals on great items and brands, like Samsung TVs, Michael Kors bags and top-rated air fryers. It's full of plummeting prices for those of you ...