File:Massive Crater Discovered Under Greenland Ice vTr3VdGlFr8.webm

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Original file(WebM audio/video file, VP9/Opus, length 4 min 30 s, 3,840 × 2,160 pixels, 12.66 Mbps overall, file size: 406.71 MB)

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English: In a remote area of northwest Greenland, an international team of scientists has made a stunning discovery, buried beneath a kilometer of ice. It’s a meteor impact crater, 300 meters deep and bigger than Paris or the Beltway around Washington, DC. It is one of the 25 largest known impact craters on Earth, and the first found under any of our planet’s ice sheets. The researchers first spotted the crater in July 2015, while they were inspecting a new map of the topography beneath Greenland's ice sheet that used ice-penetrating radar data primarily from Operation IceBridge, an ongoing NASA airborne mission to track changes in polar ice, and earlier NASA airborne missions in Greenland.

Read more: https://go.nasa.gov/2RSkn1u

This video is public domain and along with other supporting visualizations can be downloaded from the Scientific Visualization Studio at: http://svs.gsfc.nasa.gov/12941

Credit: NASA's Goddard Space Flight Center/Jefferson Beck

Footage and co-production courtesy of the National History Museum of Denmark/University of Copenhagen, the Underground Channel, and the Alfred Wegener Institute

Music credit: \"Timelapse Variations - Remixed\" Natalie Draper, Composer Original recording: Symphony Number One, SNOtone Records Dan Rorke, Audio Engineer Jordan Smith, Music Director http://www.nataliedraper.net https://symphonynumber.one

If you liked this video, subscribe to the NASA Goddard YouTube channel: https://www.youtube.com/NASAExplorer

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· Flickr https://www.flickr.com/photos/gsfc
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Source YouTube: Massive Crater Discovered Under Greenland Ice – View/save archived versions on archive.org and archive.today
Author NASA Goddard

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Public domain This file is in the public domain in the United States because it was solely created by NASA. NASA copyright policy states that "NASA material is not protected by copyright unless noted". (See Template:PD-USGov, NASA copyright policy page or JPL Image Use Policy.)
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Date/TimeThumbnailDimensionsUserComment
current21:00, 19 November 20204 min 30 s, 3,840 × 2,160 (406.71 MB)Eatcha (talk | contribs)Uploaded Massive Crater Discovered Under Greenland Ice by NASA Goddard from Youtube

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Format Bitrate Download Status Encode time
VP9 2160P 8.38 Mbps Completed 23:44, 19 November 2020 57 min 11 s
Streaming 2160p (VP9) 8.27 Mbps Completed 20:06, 16 January 2024 14 s
VP9 1440P 4.9 Mbps Completed 23:36, 19 November 2020 49 min 43 s
Streaming 1440p (VP9) 4.8 Mbps Completed 07:46, 17 January 2024 7.0 s
VP9 1080P 2.59 Mbps Completed 01:20, 20 November 2020 2 h 33 min 34 s
Streaming 1080p (VP9) 2.49 Mbps Completed 18:03, 21 March 2024 6.0 s
VP9 720P 1.42 Mbps Completed 23:02, 19 November 2020 16 min 12 s
Streaming 720p (VP9) Not ready Unknown status
VP9 480P 812 kbps Completed 01:09, 20 November 2020 10 min 23 s
Streaming 480p (VP9) Not ready Unknown status
VP9 360P 484 kbps Completed 01:06, 20 November 2020 7 min 48 s
Streaming 360p (VP9) Not ready Unknown status
VP9 240P 312 kbps Completed 01:04, 20 November 2020 5 min 14 s
Streaming 240p (VP9) 205 kbps Completed 12:13, 2 February 2024 2.0 s
WebM 360P 586 kbps Completed 01:03, 20 November 2020 4 min 32 s
Streaming 144p (MJPEG) 1 Mbps Completed 08:33, 11 November 2023 57 s
Stereo (Opus) 104 kbps Completed 11:41, 10 November 2023 6.0 s
Stereo (MP3) 128 kbps Completed 11:35, 10 November 2023 10 s

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