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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://mastodon.social/users/badastro/statuses/110950755707509670">Phil Plait (badastro@mastodon.social)'s status on Saturday, 26-Aug-2023 05:17:11 JST</a><a href="https://mastodon.social/@badastro" title="badastro@mastodon.social"><img src="https://gnusocial.jp/avatar/163550-48-20230825201712.webp" width="48" height="48" alt="Phil Plait" style="position: absolute; left: 0; top: 0;">Phil Plait</a></section><article><p>Red vs. Blue: Ever wondered why stars are different colors? </p><p>SCIENCE!</p><p>Well, that and temperature. Here, let me 'splain:</p><p><a href="https://www.scientificamerican.com/article/the-colors-of-stars-explained1" rel="nofollow noreferrer">https://www.scientificamerican.com/article/the-colors-of-stars-explained1</a></p><p>[may require signup at SciAm but it's free!]</p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/1989398#notice-3908171">In conversation</a><time datetime="2023-08-26T05:17:11+09:00" title="Saturday, 26-Aug-2023 05:17:11 JST">about a year ago</time> <span>from <span><a href="https://mastodon.social/@badastro/110950755707509670" rel="external" title="Sent from mastodon.social via ActivityPub">mastodon.social</a></span></span><a href="https://mastodon.social/@badastro/110950755707509670">permalink</a></footer></blockquote>

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Phil Plait (badastro@mastodon.social)'s status on Saturday, 26-Aug-2023 05:17:11 JST Phil Plait
Red vs. Blue: Ever wondered why stars are different colors?
SCIENCE!
Well, that and temperature. Here, let me 'splain:
https://www.scientificamerican.com/article/the-colors-of-stars-explained1
[may require signup at SciAm but it's free!]
In conversationabout a year ago from mastodon.socialpermalink

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