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File:K2-18 Star System Video.webm

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Original file ‎(WebM audio/video file, VP8/Vorbis, length 24 s, 1,920 × 1,080 pixels, 425 kbps overall, file size: 1.22 MB)

Captions

Captions

Artist's rendered animation of the K2-18 red dwarf star system, including exoplanets K2-18b (blue, foreground) and K2-18c (middle)

Summary[edit]

Description
English: This artist’s impression shows the planet K2-18b, it’s host star and an accompanying planet in this system. K2-18b is now the only super-Earth exoplanet known to host both water and temperatures that could support life. UCL researchers used archive data from 2016 and 2017 captured by the NASA/ESA Hubble Space Telescope and developed open-source algorithms to analyse the starlight filtered through K2-18b’s atmosphere. The results revealed the molecular signature of water vapour, also indicating the presence of hydrogen and helium in the planet’s atmosphere.
Русский: Художественное представление экзопланеты K2-18 b (справа), вращающейся вокруг звезды K2-18 (слева). В центре показана предполагаемая планета K2-18 c. K2-18b в настоящее время является единственной экзопланетой суперземли, на которой есть как вода, так и температура, которая может поддерживать жизнь.
Українська: Художнє зображення зоряної системи зірки K2-18 з екзопланетою K2-18b та супутньої планети. Наразі K2-18b — єдина суперземна екзопланета, на якій імовірно є вода, водень та гелій, а також температура, яка може підтримувати життя. Екзопланета K2-18b була відкрита у 2015 році за допомогою телескопа Кеплер і досліджена телескопом Габбл НАСА/ЄКА.
Date
Source YouTube: Animation of Exoplanet K2-18b (Artist’s Impression)
Author ESA/Hubble

Assessment[edit]

Media of the day This file was selected as the media of the day for 06 May 2024. It was captioned as follows:
Other languages
Čeština: Umělecká představa pohybu exoplanety K2-18 b ve vesmíru mimo naši Sluneční soustavu.
Русский: Художественное представление экзопланеты K2-18 b (справа), вращающейся вокруг звезды K2-18 (слева). В центре показана предполагаемая планета K2-18 c.
Slovenščina: Umetnikova upodobitev zvezdnega sistema K2-18 z eksoplanetom K2-18b in spremljevalnim planetom. Trenutno je K2-18b edina superzemlja, za katero se domneva, da ima vodo, vodik in helij ter temperature, ki bi lahko podpirale življenje. Eksoplanet K2-18b je leta 2015 odkril teleskop Kepler, proučeval pa ga je teleskop Hubble (NASA/ESA).
Українська: Художнє зображення зоряної системи зірки K2-18 з екзопланетою K2-18b та супутньої планети. Наразі K2-18b — єдина суперземна екзопланета, на якій імовірно є вода, водень та гелій, а також температура, яка може підтримувати життя. Екзопланета K2-18b була відкрита у 2015 році за допомогою телескопа Кеплер і досліджена телескопом Габбл НАСА/ЄКА.

Licensing[edit]

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Attribution: https://www.youtube.com/watch?v=8EaP83fmwfY
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File history

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Date/TimeThumbnailDimensionsUserComment
current23:44, 12 September 201924 s, 1,920 × 1,080 (1.22 MB)Masem (talk | contribs)User created page with UploadWizard

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Transcode status

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Format Bitrate Download Status Encode time
VP9 1080P 407 kbps Completed 23:45, 12 September 2019 44 s
Streaming 1080p (VP9) 403 kbps Completed 21:29, 13 March 2024 1.0 s
VP9 720P 187 kbps Completed 23:44, 12 September 2019 29 s
Streaming 720p (VP9) Not ready Unknown status
VP9 480P 100 kbps Completed 23:44, 12 September 2019 20 s
Streaming 480p (VP9) Not ready Unknown status
VP9 360P 57 kbps Completed 23:44, 12 September 2019 13 s
Streaming 360p (VP9) Not ready Unknown status
VP9 240P 37 kbps Completed 17:42, 6 December 2019 12 s
Streaming 240p (VP9) 33 kbps Completed 07:21, 12 January 2024 1.0 s
WebM 360P 314 kbps Completed 23:44, 12 September 2019 12 s
Streaming 144p (MJPEG) 473 kbps Completed 13:48, 16 November 2023 2.0 s
Stereo (Opus) 2 kbps Completed 00:04, 25 November 2023 1.0 s
Stereo (MP3) 128 kbps Completed 14:05, 11 November 2023 1.0 s

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