{ "id": 10859, "url": "https://svs.gsfc.nasa.gov/10859/", "page_type": "Produced Video", "title": "TIRS TVAC1 Opening The Vacuum Chamber", "description": "The Thermal InfraRed Sensor (TIRS) is part of the Landsat Data Continuity Mission (LDCM) to continue thermal imaging and to support emerging applications such as evapotranspiration rate measurements for water management. TIRS is being built by NASA's Goddard Space Flight Center and has a three-year design life.TIRS completed its first round of thermal vacuum testing on Tuesday, October 4, marking the first time engineers evaluated the fully-assembled instrument at its normal operating temperature. When operational, TIRS is only 43 Kelvin (-382 °F). Such a cold temperature is necessary so the instrument itself does not overwhelm the heat radiated by Earth.The Landsat Program is a series of Earth observing satellite missions jointly managed by NASA and the U.S. Geological Survey. Landsat satellites have been consistently gathering data about our planet since 1972. They continue to improve and expand this unparalleled record of Earth's changing landscapes for the benefit of all. || ", "release_date": "2011-10-30T00:00:00-04:00", "update_date": "2023-05-03T13:53:31.264783-04:00", "main_image": { "id": 482337, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1-H.264.00602_print.jpg", "filename": "G2011-116_TIRS_TVAC1-H.264.00602_print.jpg", "media_type": "Image", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 1024, "height": 576, "pixels": 589824 }, "main_video": { "id": 482329, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1_youtube_hq.mov", "filename": "G2011-116_TIRS_TVAC1_youtube_hq.mov", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 1280, "height": 720, "pixels": 921600 }, "main_credits": {}, "progress": "Complete", "media_groups": [ { "id": 350795, "url": "https://svs.gsfc.nasa.gov/10859/#media_group_350795", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "The Thermal InfraRed Sensor (TIRS) is part of the Landsat Data Continuity Mission (LDCM) to continue thermal imaging and to support emerging applications such as evapotranspiration rate measurements for water management. TIRS is being built by NASA's Goddard Space Flight Center and has a three-year design life.

TIRS completed its first round of thermal vacuum testing on Tuesday, October 4, marking the first time engineers evaluated the fully-assembled instrument at its normal operating temperature. When operational, TIRS is only 43 Kelvin (-382 °F). Such a cold temperature is necessary so the instrument itself does not overwhelm the heat radiated by Earth.

The Landsat Program is a series of Earth observing satellite missions jointly managed by NASA and the U.S. Geological Survey. Landsat satellites have been consistently gathering data about our planet since 1972. They continue to improve and expand this unparalleled record of Earth's changing landscapes for the benefit of all.", "items": [], "extra_data": {} }, { "id": 350796, "url": "https://svs.gsfc.nasa.gov/10859/#media_group_350796", "widget": "Video player", "title": "", "caption": "", "description": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.

For complete transcript, click here.

Watch this video on the NASA Goddard YouTube channel.

", "items": [ { "id": 326596, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482337, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1-H.264.00602_print.jpg", "filename": "G2011-116_TIRS_TVAC1-H.264.00602_print.jpg", "media_type": "Image", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 1024, "height": 576, "pixels": 589824 } }, { "id": 326593, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482327, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1-H.264_web.png", "filename": "G2011-116_TIRS_TVAC1-H.264_web.png", "media_type": "Image", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 320, "height": 180, "pixels": 57600 } }, { "id": 326594, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482328, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1-H.264_thm.png", "filename": "G2011-116_TIRS_TVAC1-H.264_thm.png", "media_type": "Image", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 80, "height": 40, "pixels": 3200 } }, { "id": 326587, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482329, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1_youtube_hq.mov", "filename": "G2011-116_TIRS_TVAC1_youtube_hq.mov", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 326588, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482330, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1.wmv", "filename": "G2011-116_TIRS_TVAC1.wmv", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 326589, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482334, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1_appletv.m4v", "filename": "G2011-116_TIRS_TVAC1_appletv.m4v", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 960, "height": 540, "pixels": 518400 } }, { "id": 326592, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482332, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1_prores.mov", "filename": "G2011-116_TIRS_TVAC1_prores.mov", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 1280, "height": 720, "pixels": 921600 } }, { "id": 326595, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482336, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1_appletv.webmhd.webm", "filename": "G2011-116_TIRS_TVAC1_appletv.webmhd.webm", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 960, "height": 540, "pixels": 518400 } }, { "id": 326586, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482331, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1.mov", "filename": "G2011-116_TIRS_TVAC1.mov", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 640, "height": 360, "pixels": 230400 } }, { "id": 326590, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482335, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1_ipod_lg.m4v", "filename": "G2011-116_TIRS_TVAC1_ipod_lg.m4v", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 640, "height": 360, "pixels": 230400 } }, { "id": 326597, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 854133, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/GSFC_20111030_LDCM_m10859_TIRS_TVAC1.en_US.srt", "filename": "GSFC_20111030_LDCM_m10859_TIRS_TVAC1.en_US.srt", "media_type": "Captions", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "label": "English", "language_code": "" } }, { "id": 326598, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 854134, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/GSFC_20111030_LDCM_m10859_TIRS_TVAC1.en_US.vtt", "filename": "GSFC_20111030_LDCM_m10859_TIRS_TVAC1.en_US.vtt", "media_type": "Captions", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "label": "English", "language_code": "" } }, { "id": 326591, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 482333, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a010800/a010859/G2011-116_TIRS_TVAC1_ipod_sm.mp4", "filename": "G2011-116_TIRS_TVAC1_ipod_sm.mp4", "media_type": "Movie", "alt_text": "Engineers at NASA's Goddard Space Flight Center inspect and move the Thermal InfraRed Sensor (TIRS) after two months of testing in the thermal vacuum chamber.For complete transcript, click here.Watch this video on the NASA Goddard YouTube channel.", "width": 320, "height": 240, "pixels": 76800 } } ], "extra_data": {} } ], "studio": "gms", "funding_sources": [ "PAO" ], "credits": [ { "role": "Video editor", "people": [ { "name": "Matthew R. Radcliff", "employer": "USRA" } ] }, { "role": "Producer", "people": [ { "name": "Matthew R. Radcliff", "employer": "USRA" } ] }, { "role": "Scientist", "people": [ { "name": "Elizabeth M. Forsbacka", "employer": "NASA/GSFC" } ] }, { "role": "Videographer", "people": [ { "name": "Matthew R. Radcliff", "employer": "USRA" } ] } ], "missions": [ "Landsat", "LDCM: Landsat Data Continuity Mission" ], "series": [ "Narrated Movies" ], "tapes": [ "TIRS Completes TVAC1 Testing (Produced by: Walt Feimer)" ], "papers": [ "http://www.nasa.gov/topics/technology/features/tirs-thermal.html", "http://www.nasa.gov/topics/technology/features/tirs-thermal.html" ], "datasets": [], "nasa_science_categories": [ "Earth" ], "keywords": [ "Earth", "Earth Observing Fleet", "HDTV", "Landsat", "LDCM", "Satellite", "Satellites" ], "recommended_pages": [], "related": [], "sources": [], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }