インドでより大きなクレーターが発見され、こちらが恐竜絶滅のきっかけになったかもしれない"Dr Chatterjee has found a bigger crater—much bigger—in India. His is 500km across. The explosion that caused it may have been 100 times the size of the one that creat

doopylily55 のブックマーク 2009/10/23 09:44

<blockquote class="hatena-bookmark-comment"><a class="comment-info" href="https://b.hatena.ne.jp/entry/16913697/comment/doopylily55" data-user-id="doopylily55" data-entry-url="https://b.hatena.ne.jp/entry/s/www.economist.com/science-and-technology/2009/10/22/i-am-become-death-destroyer-of-worlds" data-original-href="https://www.economist.com/science-and-technology/2009/10/22/i-am-become-death-destroyer-of-worlds" data-entry-favicon="https://cdn-ak2.favicon.st-hatena.com/64?url=https%3A%2F%2Fwww.economist.com%2Fscience-and-technology%2F2009%2F10%2F22%2Fi-am-become-death-destroyer-of-worlds" data-user-icon="/users/doopylily55/profile.png">I am become Death, destroyer of worlds</a><ul class="comment-tag" style="list-style: none; margin: 0px;"><li style="float: left">[<a href="https://b.hatena.ne.jp/q/science">science</a>]</li><li style="float: left">[<a href="https://b.hatena.ne.jp/q/economist">economist</a>]</li></ul><br><p style="clear: left">インドでより大きなクレーターが発見され、こちらが恐竜絶滅のきっかけになったかもしれない&quot;Dr Chatterjee has found a bigger crater—much bigger—in India. His is 500km across. The explosion that caused it may have been 100 times the size of the one that creat</p><a class="datetime" href="https://b.hatena.ne.jp/doopylily55/20091023#bookmark-16913697"><span class="datetime-body">2009/10/23 09:44</span></a></blockquote><script src="https://b.st-hatena.com/js/comment-widget.js" charset="utf-8" async></script>

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I am become Death, destroyer of worlds

www.economist.com2009/10/23

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