{
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    "results": [
        {
            "id": 10232,
            "url": "https://svs.gsfc.nasa.gov/10232/",
            "result_type": "Produced Video",
            "release_date": "2008-08-22T00:00:00-04:00",
            "title": "HST SM4 COS Installation EVA",
            "description": "Cosmic Origins Spectrograph (COS) will be the most sensitive ultraviolet spectrograph ever flown on Hubble. COS will probe the \"cosmic web\" - the large-scale structure of the universe whose form is determined by the gravity of dark matter and is traced by galaxies and intergalactic gas. COS will explore how the \"cosmic web\" evolved from ancient times. COS will also sample the chemical content and physical state of gas in distant galaxy halos, providing important insight into the building process of early galaxies and the production of elements heavier than hydrogen and helium over cosmic time. Required to accomplish these goals is the extraordinary sensitivity of COS's far-ultraviolet channel—a factor more than 30 times greater than that of previous spectroscopic instruments for the detection of extremely low light levels. A two-fold enhancement will be offered by COS's near-ultraviolet channel. To install the COS instrument into the Hubble Space Telescope, he Servicing Mission 4 astronauts will remove the Corrective Optics Space Telescope Axial Replacement (COSTAR) instrument (installed during Servicing Mission 1 in 1993, to correct for Hubble's spherical aberration) and then install COS in its place. || ",
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        {
            "id": 10270,
            "url": "https://svs.gsfc.nasa.gov/10270/",
            "result_type": "Produced Video",
            "release_date": "2008-07-15T00:00:00-04:00",
            "title": "Cosmic Origins Spectrograph - Exploring Physics Across the Universe",
            "description": "The Cosmic Origins Spectrograph, a fourth-generation instrument, designed by Dr. James Green and his University of Colorado colleagues for the cosmic web study in the 90's, will replace the Corrective Optics Space Telescope Axial Replacement (COSTAR.)Once installed on the Hubble Space Telescope during the upcoming servicing mission this year, COS will dramatically advance physics and astrophysics research on the origin of the Universe, astronomical objects, evolution of galaxies, and planetary system formations. In addition, the spectroscope will significantly enhance the spectroscopic capabilities of the telescope at ultraviolet wavelengths, provide scientists with unparalleled opportunities for observing faint sources of ultraviolet and cosmic web light that will absorb new cosmic information and help the telescope investigate the collected data until the end of its mission, currently 2013.For complete transcript, click here. || G08-013HD-COS-fulres_HD_FinalCut_A-V2_101427_print.jpg (1024x576) [122.4 KB] || G08-013HD-COS-fulres_HD_FinalCut_A-V2_1_web.png (320x180) [261.6 KB] || G08-013HD-COS-fulres_HD_FinalCut_A-V2_1_thm.png (80x40) [17.9 KB] || G08-013HD-COS-fulres_AppleTV.webmhd.webm (960x540) [63.9 MB] || G08-013HD-COS-720p30.mp4 (1280x720) [282.4 MB] || G08-013HD-COS-fulres_YouTube.mov (1280x720) [75.8 MB] || G08-013HD-COS-fulres_AppleTV.m4v (960x540) [157.9 MB] || G08-013HD-COS-fulres_HD_FinalCut_A-V2_1.mpg (640x360) [67.8 MB] || G08-013HD-COS-iPod-lg.m4v (640x355) [50.1 MB] || G2008-013HD-COS_full_res.wmv (346x260) [32.0 MB] || ",
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        }
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}