Credit: NASA, ESA, Leah Hustak (STScI)", "items": [ { "id": 213816, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 372766, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014107/Roman_CosmologicalRedshift_Vertical_v3.png", "filename": "Roman_CosmologicalRedshift_Vertical_v3.png", "media_type": "Image", "alt_text": "This graphic illustrates how cosmological redshift works and how it offers information about the universe’s evolution. The universe is expanding, and that expansion stretches light traveling through space. The more it has stretched, the greater the redshift and the greater the distance the light has traveled. As a result, we need telescopes with infrared detectors to see light from the first, most distant galaxies.Credit: NASA, ESA, Leah Hustak (STScI)", "width": 1920, "height": 4843, "pixels": 9298560 } }, { "id": 213817, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 372767, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014107/Roman_CosmologicalRedshift_Vertical_v3_print.jpg", "filename": "Roman_CosmologicalRedshift_Vertical_v3_print.jpg", "media_type": "Image", "alt_text": "This graphic illustrates how cosmological redshift works and how it offers information about the universe’s evolution. The universe is expanding, and that expansion stretches light traveling through space. The more it has stretched, the greater the redshift and the greater the distance the light has traveled. As a result, we need telescopes with infrared detectors to see light from the first, most distant galaxies.Credit: NASA, ESA, Leah Hustak (STScI)", "width": 1024, "height": 2582, "pixels": 2643968 } } ], "extra_data": {} }, { "id": 315095, "url": "https://svs.gsfc.nasa.gov/14107/#media_group_315095", "widget": "Single image", "title": "", "caption": "", "description": "Still for thumbnails", "items": [ { "id": 213818, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 372768, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014107/Redshift_SVS_Still.png", "filename": "Redshift_SVS_Still.png", "media_type": "Image", "alt_text": "Still for thumbnails", "width": 1920, "height": 1080, "pixels": 2073600 } }, { "id": 213819, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 372769, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014107/Redshift_SVS_Still_print.jpg", "filename": "Redshift_SVS_Still_print.jpg", "media_type": "Image", "alt_text": "Still for thumbnails", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 213820, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 372770, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014107/Redshift_SVS_Still_searchweb.png", "filename": "Redshift_SVS_Still_searchweb.png", "media_type": "Image", "alt_text": "Still for thumbnails", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 213821, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 372771, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014107/Redshift_SVS_Still_thm.png", "filename": "Redshift_SVS_Still_thm.png", "media_type": "Image", "alt_text": "Still for thumbnails", "width": 80, "height": 40, "pixels": 3200 } } ], "extra_data": {} }, { "id": 315096, "url": "https://svs.gsfc.nasa.gov/14107/#media_group_315096", "widget": "Basic text", "title": "For More Information", "caption": "", "description": "See [ttps://www.nasa.gov/feature/goddard/2022/nasa-s-roman-mission-will-test-competing-cosmic-acceleration-theories](ttps://www.nasa.gov/feature/goddard/2022/nasa-s-roman-mission-will-test-competing-cosmic-acceleration-theories)", "items": [], "extra_data": {} } ], "studio": "GMS", "funding_sources": [ "NASA Astrophysics" ], "credits": [ { "role": "Illustrator", "people": [ { "name": "Leah Hustak", "employer": "STScI" } ] }, { "role": "Science writer", "people": [ { "name": "Ashley Balzer", "employer": "ADNET Systems, Inc." } ] }, { "role": "Producer", "people": [ { "name": "Brandon Lawton", "employer": "STScI" }, { "name": "Scott Wiessinger", "employer": "KBR Wyle Services, LLC" } ] }, { "role": "Public affairs officer", "people": [ { "name": "Claire Andreoli", "employer": "NASA/GSFC" } ] } ], "missions": [ "Nancy Grace Roman Space Telescope" ], "series": [ "Astrophysics Stills" ], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Universe" ], "keywords": [ "Ast", "Astrophysics", "Galaxy", "Nancy Grace Roman Space Telescope", "Redshift" ], "recommended_pages": [], "related": [ { "id": 14074, "url": "https://svs.gsfc.nasa.gov/14074/", "page_type": "Produced Video", "title": "The Roman Space Telescope's High Latitude Survey Pointing Scheme", "description": "The sequence and layout of the Roman Space Telescope's High Latitude Spectroscopic Survey tiling pattern.Credit: NASA's Goddard Space Flight Center || Roman_HLSS_Pointing_Scheme_Still_print.jpg (1024x576) [119.5 KB] || Roman_HLSS_Pointing_Scheme_Still.jpg (3840x2160) [1.1 MB] || Roman_HLSS_Pointing_Scheme_Still_searchweb.png (320x180) [53.3 KB] || Roman_HLSS_Pointing_Scheme_Still_thm.png (80x40) [5.1 KB] || Roman_HLSS_Pointing_Scheme_FINAL_4k.mp4 (3840x2160) [25.1 MB] || Roman_HLSS_Pointing_Scheme_FINAL_ProRes_3840x2160_5994.mov (3840x2160) [1.7 GB] || Roman_HLSS_Pointing_Scheme_FINAL_4k.webm (3840x2160) [9.1 MB] || ", "release_date": "2022-03-22T10:00:00-04:00", "update_date": "2023-05-03T11:44:16.919411-04:00", "main_image": { "id": 373879, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014000/a014074/Roman_HLSS_Pointing_Scheme_Still_print.jpg", "filename": "Roman_HLSS_Pointing_Scheme_Still_print.jpg", "media_type": "Image", "alt_text": "The sequence and layout of the Roman Space Telescope's High Latitude Spectroscopic Survey tiling pattern.Credit: NASA's Goddard Space Flight Center", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 14105, "url": "https://svs.gsfc.nasa.gov/14105/", "page_type": "Produced Video", "title": "Simulated Galaxy Redshift Cubes", "description": "This video dissolves between the entire collection of redshift cubes in 55 seconds. A shorter, faster version is available below.Credit: NASA’s Goddard Space Flight Center/F. Reddy and Z. Zhai, Y. Wang (IPAC) and A. Benson (Carnegie Observatories)Watch this video on the NASA.gov Video YouTube channel.Complete transcript available. || Cube_Spin_110-Short_mkII_still.jpg (1920x1080) [577.0 KB] || Cube_Spin_110-Short_mkII_still_print.jpg (1024x576) [158.1 KB] || Cube_Spin_110-Short_mkII_still_thm.png (80x40) [6.3 KB] || Cube_Spin_110-Short_mkII_still_searchweb.png (320x180) [79.4 KB] || 14105_110_RedshiftGalaxyCube_Dissolve_1080.mp4 (1920x1080) [59.2 MB] || 14105_110_RedshiftGalaxyCube_Dissolve_ProRes_1920x1080_2997.mov (1920x1080) [970.0 MB] || 14105_110_RedshiftGalaxyCube_Dissolve_1080.webm (1920x1080) [7.0 MB] || 14105_110_RedshiftGalaxyCube_Dissolve_SRT_Captions.en_US.srt [956 bytes] || 14105_110_RedshiftGalaxyCube_Dissolve_SRT_Captions.en_US.vtt [969 bytes] || ", "release_date": "2022-03-22T10:00:00-04:00", "update_date": "2023-05-03T11:44:17.160042-04:00", "main_image": { "id": 372868, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a014100/a014105/Cube_Spin_110-Short_mkII_still.jpg", "filename": "Cube_Spin_110-Short_mkII_still.jpg", "media_type": "Image", "alt_text": "This video dissolves between the entire collection of redshift cubes in 55 seconds. A shorter, faster version is available below.Credit: NASA’s Goddard Space Flight Center/F. Reddy and Z. Zhai, Y. Wang (IPAC) and A. Benson (Carnegie Observatories)Watch this video on the NASA.gov Video YouTube channel.Complete transcript available.", "width": 1920, "height": 1080, "pixels": 2073600 } } ], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }