{ "id": 13691, "url": "https://svs.gsfc.nasa.gov/13691/", "page_type": "Produced Video", "title": "NASA’s IRIS spots Nanojets: Shining light on heating the solar corona", "description": "In pursuit of understanding why the Sun's atmosphere is so much hotter than the surface, and to help differentiate between a host of theories about what causes this heating, researchers turn to NASA's Interface Region Imaging Spectrograph (IRIS) mission. IRIS was finely tuned with a high-resolution imager to zoom in on specific hard-to-see events on the Sun.A paper published in Nature on Sept. 21, 2020, reports on the first ever clear images of nanojets — bright, thin lights that travel perpendicular to magnetic structures in the solar atmosphere called the corona — in a process that reveals the existence of one of the potential coronal heating candidates: nanoflares. || ", "release_date": "2020-09-21T11:00:00-04:00", "update_date": "2023-05-03T13:44:40.891546-04:00", "main_image": { "id": 383352, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013600/a013691/13691_nanojets_YouTube.00245_print.jpg", "filename": "13691_nanojets_YouTube.00245_print.jpg", "media_type": "Image", "alt_text": "Watch this video on the NASA.gov Video YouTube channel.Credit: NASA's Goddard Space Flight Center/Scientific Visualization Studio", "width": 1024, "height": 576, "pixels": 589824 }, "main_video": { "id": 383348, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013600/a013691/13691_nanojets_Facebook.mp4", "filename": "13691_nanojets_Facebook.mp4", "media_type": "Movie", "alt_text": "Watch this video on the NASA.gov Video YouTube channel.Credit: NASA's Goddard Space Flight Center/Scientific Visualization Studio", "width": 1920, "height": 1080, "pixels": 2073600 }, "main_credits": {}, "progress": "Complete", "media_groups": [ { "id": 318979, "url": "https://svs.gsfc.nasa.gov/13691/#media_group_318979", "widget": "Basic text with HTML", "title": "", "caption": "", "description": "In pursuit of understanding why the Sun's atmosphere is so much hotter than the surface, and to help differentiate between a host of theories about what causes this heating, researchers turn to NASA's Interface Region Imaging Spectrograph (IRIS) mission. IRIS was finely tuned with a high-resolution imager to zoom in on specific hard-to-see events on the Sun.

A paper published in Nature on Sept. 21, 2020, reports on the first ever clear images of nanojets — bright, thin lights that travel perpendicular to magnetic structures in the solar atmosphere called the corona — in a process that reveals the existence of one of the potential coronal heating candidates: nanoflares.", "items": [], "extra_data": {} }, { "id": 318980, "url": "https://svs.gsfc.nasa.gov/13691/#media_group_318980", "widget": "Video player", "title": "", "caption": "", "description": "

Watch this video on the NASA.gov Video YouTube channel.

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These images showing nanojets on the Sun were captured by NASA's IRIS mission on Apr. 3, 2014.", "items": [ { "id": 225414, "type": "media", "extra_data": null, "title": null, "caption": null, "instance": { "id": 383357, "url": "https://svs.gsfc.nasa.gov/vis/a010000/a013600/a013691/nanojetsIRIS.gif", "filename": "nanojetsIRIS.gif", "media_type": "Image", "alt_text": "GIFThese images showing nanojets on the Sun were captured by NASA's IRIS mission on Apr. 3, 2014.", "width": 1080, "height": 1080, "pixels": 1166400 } } ], "extra_data": {} } ], "studio": "gms", "funding_sources": [ "PAO" ], "credits": [ { "role": "Scientist", "people": [ { "name": "Patrick Antolin", "employer": "Northumbria University" } ] }, { "role": "Data visualizer", "people": [ { "name": "Tom Bridgman", "employer": "Global Science and Technology, Inc." } ] }, { "role": "Producer", "people": [ { "name": "Joy Ng", "employer": "USRA" } ] }, { "role": "Writer", "people": [ { "name": "Susannah Darling", "employer": "ADNET Systems, Inc." } ] } ], "missions": [ "IRIS: Interface Region Imaging Spectrograph" ], "series": [], "tapes": [], "papers": [], "datasets": [], "nasa_science_categories": [ "Sun" ], "keywords": [ "Coronal Heating", "IRIS Mission", "Nanoflare" ], "recommended_pages": [], "related": [], "sources": [ { "id": 4766, "url": "https://svs.gsfc.nasa.gov/4766/", "page_type": "Visualization", "title": "IRIS views Nano-Flares on the Sun", "description": "Opening full-disk solar view from AIA 304 angstroms, zooming in and fading in IRIS SJI at 1400 angstroms. || SDO304-IRIS1400-nanoflare2014-zoom_stand.HD1080i.00663_print.jpg (1024x576) [139.8 KB] || SDO304-IRIS1400-nanoflare2014-zoom_stand.HD1080i.00663_searchweb.png (320x180) [67.9 KB] || SDO304-IRIS1400-nanoflare2014-zoom_stand.HD1080i.00663_thm.png (80x40) [5.0 KB] || SDO304-IRIS1400-nanoflare2014-zoomHD (1920x1080) [0 Item(s)] || SDO304-IRIS1400-nanoflare2014-zoom_stand.HD1080i_p30.mp4 (1920x1080) [60.5 MB] || SDO304-IRIS1400-nanoflare2014-zoom_stand.HD1080i_p30.webm (1920x1080) [3.0 MB] || SDO304-IRIS1400-nanoflare2014-zoomHD (3840x2160) [0 Item(s)] || SDO304-IRIS1400-nanoflare2014-zoom_stand.UHD2160_p30.mp4 (3840x2160) [203.9 MB] || SDO304-IRIS1400-nanoflare2014-zoom_stand.HD1080i_p30.mp4.hwshow [218 bytes] || ", "release_date": "2020-09-21T11:00:00-04:00", "update_date": "2025-01-06T00:15:10.072150-05:00", "main_image": { "id": 383797, "url": "https://svs.gsfc.nasa.gov/vis/a000000/a004700/a004766/SDO304-IRIS1400-nanoflare2014-zoom_stand.HD1080i.00663_print.jpg", "filename": "SDO304-IRIS1400-nanoflare2014-zoom_stand.HD1080i.00663_print.jpg", "media_type": "Image", "alt_text": "Opening full-disk solar view from AIA 304 angstroms, zooming in and fading in IRIS SJI at 1400 angstroms.", "width": 1024, "height": 576, "pixels": 589824 } } ], "products": [], "newer_versions": [], "older_versions": [], "alternate_versions": [] }