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Íomhá:NASA-EarlyEarth-PaleOrangeDot-20190802.jpg

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Ón Vicipéid, an chiclipéid shaor.

Taispeáin leagan ardtaifigh den íomhá ‎(3,840 × 2,160 picteilín, méid comhaid: 1.71 MB, cineál MIME: image/jpeg)

Seo comhad as An Cómhaoin Viciméid. Tá an tuairisc as an leathanach tuairisc Cómhaoin a leanas thíos.
Is stór comhaid meáin Saor é an Cómhaoin Viciméid. Is féidir leat cabhrú.

Achoimriú

Tuairisc
English: When haze built up in the atmosphere of Archean Earth, the young planet might have looked like this artist's interpretation - a pale orange dot. A team led by Goddard scientists thinks the haze was self-limiting, cooling the surface by about 36 degrees Fahrenheit (20 Kelvins) – not enough to cause runaway glaciation. The team’s modeling suggests that atmospheric haze might be helpful for identifying earthlike exoplanets that could be habitable.
Dáta
Foinse https://www.flickr.com/photos/gsfc/32407459560; see also https://www.nasa.gov/feature/goddard/2019/shining-starlight-on-the-search-for-life and https://www.nasa.gov/feature/goddard/2017/nasa-team-looks-to-ancient-earth-first-to-study-hazy-exoplanets
Údar NASA/Goddard Space Flight Center/Francis Reddy

Ceadúnú

Public domain Chruthaigh NASA an comhad seo, agus tógadh as suíomh Greasáin NASA nó foilseachán NASA é. Tá gach saothar den saghas sin sa fearann poiblí ach amháin an suaitheantas NASA, mar ní féidir saothair de chuid rialtas cónaidhme Stáit Aontaithe Mheiriceá a chur faoi chóipcheart. Féach ar an leathanach pholasaí cóipchirt NASA nó an leathanach pholasaí íomhanna JPL le tuilleadh eolais.
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NASA - Early Earth - Pale Orange Dot - August 2, 2019

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taispeánann sé/sí

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1 Feabhra 2017

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Dáta/AmMionsamhailToisíÚsáideoirNóta tráchta
faoi láthair01:09, 6 Lúnasa 2019Mionsamhail do leagan ó 01:09, 6 Lúnasa 20193,840 × 2,160 (1.71 MB)HuntsterHigher resolution version.
17:54, 3 Lúnasa 2019Mionsamhail do leagan ó 17:54, 3 Lúnasa 20191,440 × 810 (72 KB)DrbogdanUser created page with UploadWizard

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