File:Scientists discover under-ice phytoplankton bloom 2.ogv

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Original file ‎(Ogg multiplexed audio/video file, Theora/Vorbis, length 1 min 20 s, 960 × 540 pixels, 1.13 Mbps overall, file size: 10.72 MB)

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Description	English: Researcher David Mayer of Clark University lowers a video camera below the ice to observe a dense bloom of phytoplankton.
Date	9 May 2012
Source	Goddard Multimedia
Author	NASA/Goddard Space Flight Center

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	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.)
	Warnings: Use of NASA logos, insignia and emblems is restricted per U.S. law 14 CFR 1221. The NASA website hosts a large number of images from the Soviet/Russian space agency, and other non-American space agencies. These are not necessarily in the public domain. Materials based on Hubble Space Telescope data may be copyrighted if they are not explicitly produced by the STScI.[1] See also {{PD-Hubble}} and {{Cc-Hubble}}. The SOHO (ESA & NASA) joint project implies that all materials created by its probe are copyrighted and require permission for commercial non-educational use. [2] Images featured on the Astronomy Picture of the Day (APOD) web site may be copyrighted. [3] The National Space Science Data Center (NSSDC) site has been known to host copyrighted content. Its photo gallery FAQ states that all of the images in the photo gallery are in the public domain "Unless otherwise noted."

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	Date/Time	Thumbnail	Dimensions	User	Comment
current	10:32, 22 June 2012		1 min 20 s, 960 × 540 (10.72 MB)	Originalwana (talk \| contribs)

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Format	Bitrate	Download	Status	Encode time
VP9 480P	313 kbps		Completed 01:45, 19 October 2018	1 min 21 s
Streaming 480p (VP9)		Not ready	Unknown status
VP9 360P	220 kbps		Completed 01:45, 19 October 2018	56 s
Streaming 360p (VP9)		Not ready	Unknown status
VP9 240P	170 kbps		Completed 01:44, 19 October 2018	48 s
Streaming 240p (VP9)	73 kbps		Completed 15:33, 6 December 2023	1.0 s
WebM 360P	545 kbps		Completed 11:59, 8 November 2012	1 min 18 s
Streaming 144p (MJPEG)	559 kbps		Completed 19:55, 16 November 2023	3.0 s
Stereo (Opus)	76 kbps		Completed 19:55, 16 November 2023	2.0 s
Stereo (MP3)	128 kbps		Completed 19:55, 16 November 2023	1.0 s

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- Harmful algal bloom

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Software used	Xiph.Org libtheora 1.1 20090822 (Thusnelda) ffmpeg2theora-0.26+svn16924 Xiph.Org libVorbis I 20090709

File:Scientists discover under-ice phytoplankton bloom 2.ogv

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inception

9 May 2012