File:NASA Celebrates Earth Day (2017).webm

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NASA_Celebrates_Earth_Day_(2017).webm ‎(WebM audio/video file, VP8/Vorbis, length 30 s, 640 × 360 pixels, 912 kbps overall, file size: 3.27 MB)

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DescriptionNASA Celebrates Earth Day (2017).webm	English: For more than five decades, NASA has used the unique vantage point of space to understand and explore our home planet, improve lives and safeguard our future. From Earth-observing satellites, airborne field campaigns, and basic research, NASA studies our planet’s dynamic environmental – oceans, ice sheets, forests and atmosphere – to pioneer new insights into how the complex Earth system works.
Date	21 April 2017
Source	YouTube: NASA Celebrates Earth Day – View/save archived versions on archive.org and archive.today
Author	NASA

	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	03:43, 26 April 2017		30 s, 640 × 360 (3.27 MB)	FallingGravity (talk \| contribs)	User created page with UploadWizard

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Format	Bitrate	Download	Status	Encode time
VP9 360P	605 kbps		Completed 06:28, 4 September 2018	31 s
Streaming 360p (VP9)		Not ready	Unknown status
VP9 240P	379 kbps		Completed 06:28, 4 September 2018	31 s
Streaming 240p (VP9)	269 kbps		Completed 16:17, 3 February 2024	1.0 s
WebM 360P	595 kbps		Completed 03:44, 26 April 2017	33 s
Streaming 144p (MJPEG)	1.03 Mbps		Completed 10:10, 15 November 2023	2.0 s
Stereo (Opus)	106 kbps		Completed 09:21, 12 November 2023	2.0 s
Stereo (MP3)	128 kbps		Completed 08:30, 12 November 2023	1.0 s