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<blockquote style="position: relative; padding-left: 55px;"><section><a href="https://fediscience.org/users/atthenius/statuses/111586567816223827">legraLeGra (atthenius@fediscience.org)'s status on Saturday, 16-Dec-2023 18:11:30 JST</a><a href="https://fediscience.org/@atthenius" title="atthenius@fediscience.org"><img src="https://gnusocial.jp/avatar/134107-48-20230604181207.webp" width="48" height="48" alt="legraLeGra" style="position: absolute; left: 0; top: 0;">legraLeGra</a><div><ul><li></ul></div></section><article><p>Cool <a href="https://fediscience.org/tags/ClimateChange" rel="tag">#ClimateChange</a> reporting from <a href="https://sciencemastodon.com/@alexwitze">@alexwitze</a> <br><a href="https://www.nature.com/articles/d41586-023-04002-5" rel="nofollow noreferrer">https://www.nature.com/articles/d41586-023-04002-5</a></p><p>Remember all the news ‘hottest day in 125000 yrs’?</p><p>During one of such previous 4 interglacial periods — when *annual* global temperatures were lower than today, at least one corner of Greenland was melted - enough to raise global seas by ~½ meter.</p><p>The GreenDrill project <a href="https://fediscience.org/tags/LDEO" rel="tag">#LDEO</a> <a href="https://fediscience.org/tags/Columbia" rel="tag">#Columbia</a> uses Cosmogenic Isotopes (like Carbon-14, here Beryllium-10) to determine when parts of Greenland were ice free. </p><p><a href="https://greendrill-cosmo.ldeo.columbia.edu" rel="nofollow noreferrer">https://greendrill-cosmo.ldeo.columbia.edu</a></p></article><footer><a rel="bookmark" href="https://gnusocial.jp/conversation/2460689#notice-4868270">In conversation</a><time datetime="2023-12-16T18:11:30+09:00" title="Saturday, 16-Dec-2023 18:11:30 JST">Saturday, 16-Dec-2023 18:11:30 JST</time> <span>from <span><a href="https://fediscience.org/@atthenius/111586567816223827" rel="external" title="Sent from fediscience.org via ActivityPub">fediscience.org</a></span></span><a href="https://fediscience.org/@atthenius/111586567816223827">permalink</a><h4>Attachments</h4><ol><li><label><a rel="external" href="https://gnusocial.jp/attachment/1973760">Untitled attachment</a></label><br></li><li><article><header><div>Domain not in remote thumbnail source whitelist: greendrill-cosmo.ldeo.columbia.edu</div><h5><a href="https://greendrill-cosmo.ldeo.columbia.edu/">GreenDrill</a></h5><div></div></header><div>GreenDrill is a collaborative research project to determine how sensitive the northern section of the Greenland ice sheet is to our changing climate.</div><footer></footer></article></li></ol></footer></blockquote>

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legraLeGra (atthenius@fediscience.org)'s status on Saturday, 16-Dec-2023 18:11:30 JSTlegraLeGra
- Alexandra Witze
Cool #ClimateChange reporting from @alexwitze
https://www.nature.com/articles/d41586-023-04002-5
Remember all the news ‘hottest day in 125000 yrs’?
During one of such previous 4 interglacial periods — when *annual* global temperatures were lower than today, at least one corner of Greenland was melted - enough to raise global seas by ~½ meter.
The GreenDrill project #LDEO #Columbia uses Cosmogenic Isotopes (like Carbon-14, here Beryllium-10) to determine when parts of Greenland were ice free.
https://greendrill-cosmo.ldeo.columbia.edu
In conversationSaturday, 16-Dec-2023 18:11:30 JST from fediscience.orgpermalink
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2. Domain not in remote thumbnail source whitelist: greendrill-cosmo.ldeo.columbia.edu
  GreenDrill
  GreenDrill is a collaborative research project to determine how sensitive the northern section of the Greenland ice sheet is to our changing climate.

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