cool dating ideas:
use the relative dates of higher (newer) and lower (older) rock layers
compare amounts of radioisotopes in organic carbon or potassium in volcanic deposits
compare the position of magnetic minerals against known reversals of earth’s magnetic field
use molecular biological data from multiple species to estimate the date of the common ancestor
F00F/Eris :lowResBlobCat:☯️ /
npub1xe…yf8ud
2023-10-19 17:46:16
Author Public Key
npub1xe3scpgw2aqww48vwl5quhg4qez7x75t7lgjgn8xqvyepugjwedshyf8udPublished at
2023-10-19 17:46:16Event JSON
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"content": "cool dating ideas:\n\nuse the relative dates of higher (newer) and lower (older) rock layers\ncompare amounts of radioisotopes in organic carbon or potassium in volcanic deposits\ncompare the position of magnetic minerals against known reversals of earth’s magnetic field\nuse molecular biological data from multiple species to estimate the date of the common ancestor",
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