"The planet, Kepler 22-b, lies about 600 light-years away and is about 2.4 times the size of Earth, and has a temperature of about 22C."

Space

kumicit のブックマーク 2011/12/09 06:58

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/70764445/comment/kumicit" data-user-id="kumicit" data-entry-url="https://b.hatena.ne.jp/entry/s/www.bbc.co.uk/news/science-environment-16040655" data-original-href="https://www.bbc.co.uk/news/science-environment-16040655" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fwww.bbc.co.uk%2Fnews%2Fscience-environment-16040655" data-user-icon="/users/kumicit/profile.png">Kepler 22-b: Earth-like planet confirmed</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/Space">Space</a>]</li></ul><br><p style="clear: left">&quot;The planet, Kepler 22-b, lies about 600 light-years away and is about 2.4 times the size of Earth, and has a temperature of about 22C.&quot;</p><a class="datetime" href="https://b.hatena.ne.jp/kumicit/20111209#bookmark-70764445"><span class="datetime-body">2011/12/09 06:58</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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Kepler 22-b: Earth-like planet confirmed

www.bbc.co.uk2011/12/06

The planet, shown here in an artist's conception, circles its host star in 290 days Astronomers have confirmed the existence of a nearly Earth-sized planet in the "habitable zone" around a star not...

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Kepler 22-b: Earth-like planet confirmed

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