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History of Earth as a 24 hr clock

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https://files.mastodon.social/media_attachments/files/109/350/919/516/852/093/original/bca03d3f52797a0a.jpg

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    Sheril Kirshenbaum (sheril@mastodon.social)'s status on Wednesday, 16-Nov-2022 15:17:26 JST Sheril Kirshenbaum Sheril Kirshenbaum

    The History of Earth as a 24 hr clock. Humans have only just arrived.

    Note: I first came across this image through UW-Madison geology. #science

    In conversation Wednesday, 16-Nov-2022 15:17:26 JST from mastodon.social permalink
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GNU social JP is a social network, courtesy of GNU social JP管理人. It runs on GNU social, version 2.0.2-dev, available under the GNU Affero General Public License.

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