File:Artist’s impression of Mars four billion years ago (eso1509a).webm

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Original file (WebM audio/video file, VP8, length 24 s, 3,840 × 2,160 pixels, 3.29 Mbps overall, file size: 9.33 MB)

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Description This artist’s impression shows how Mars may have looked about four billion years ago. The young planet Mars would have had enough water to cover its entire surface in a liquid layer about 140 metres deep, but it is more likely that the liquid would have pooled to form an ocean occupying almost half of Mars’s northern hemisphere, and in some regions reaching depths greater than 1.6 kilometres.
Date
Source http://www.eso.org/public/videos/eso1509a/
Author ESO/M. Kornmesser
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(Reusing this file)
This media was created by the European Southern Observatory (ESO).
Their website states: "Unless specifically noted, the images, videos, and music distributed on the public ESO website, along with the texts of press releases, announcements, pictures of the week, blog posts and captions, are licensed under a Creative Commons Attribution 4.0 International License, and may on a non-exclusive basis be reproduced without fee provided the credit is clear and visible."
To the uploader: You must provide a link (URL) to the original file and the authorship information if available.
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This file is licensed under the Creative Commons Attribution 4.0 International license.
You are free:
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  • to remix – to adapt the work
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File history

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Date/TimeThumbnailDimensionsUserComment
current07:10, 17 May 201824 s, 3,840 × 2,160 (9.33 MB)ComputerHotline (talk | contribs)Imported media from https://cdn.eso.org/videos/ultra_hd_broadcast/eso1509a.avi

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Transcode status

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Format Bitrate Download Status Encode time
VP9 2160P 3.78 Mbps Completed 04:55, 18 August 2018 3 min 1 s
VP9 1440P 1.55 Mbps Completed 04:54, 18 August 2018 1 min 58 s
VP9 1080P 702 kbps Completed 04:53, 18 August 2018 1 min 9 s
VP9 720P 300 kbps Completed 04:52, 18 August 2018 44 s
VP9 480P 147 kbps Completed 04:52, 18 August 2018 33 s
VP9 360P 76 kbps Completed 04:52, 18 August 2018 25 s
VP9 240P 45 kbps Completed 04:52, 18 August 2018 20 s
WebM 360P 316 kbps Completed 07:10, 17 May 2018 22 s
QuickTime 144p (MJPEG) 827 kbps Completed 09:07, 16 October 2024 6.0 s

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