File:Close-up on launching filament (SDO-AIA, 304 Å).ogv

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Original file ‎(Ogg Theora video file, length 4.0 s, 1,280 × 720 pixels, 5.03 Mbps, file size: 2.4 MB)

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Description This AIA (Atmospheric Imaging Assembly) video shows a close-up view of a filament launch, in a wavelength band that is centered around 304 Ångström. This extreme ultraviolet emission line is from singly ionized Helium, or He II, and corresponds to a temperature of approx. 50,000 degrees Celsius.
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Author NASA/Goddard Space Flight Center Scientific Visualization Studio
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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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current23:12, 15 April 20114.0 s, 1,280 × 720 (2.4 MB)Tryphon (talk | contribs){{Information |Description=A close-up view of the filament launch in the 304 band, which corresponds to a wavelength of about 304 Angstroms. |Source=http://svs.gsfc.nasa.gov/goto?3715 |Date=2010-03-24 |Author=NASA/Goddard Space Flight Center Scientific Vi

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VP9 720P 2.57 Mbps Completed 06:58, 22 August 2018 15 s
Streaming 720p (VP9) 2.57 Mbps Completed 00:46, 7 February 2024 1.0 s
VP9 480P 1.29 Mbps Completed 06:58, 22 August 2018 12 s
Streaming 480p (VP9) 1.29 Mbps Completed 11:09, 17 January 2024 1.0 s
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WebM 360P 515 kbps Completed 00:37, 8 November 2012 7.0 s
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