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Astronomy and Cosmology
Astronomy and Astrophysics
Is Plutonium Found in Space Naturally?
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[QUOTE="snorkack, post: 6479222, member: 436348"] Why not? And the nucleosyntesis graph is manifestly false. Technetium is conspicuously found in stars. Best evidence of nucleosynthesis. There is a lot of Ti-44 in supernova nebulae... half-life just 60 years. Well, Pu-244 has half-life 80 million years! Tc-97 and Tc-98 both have 4 200 000 years Np-237 has 2 100 000 years Am-243 has 7400 years, and also is a daughter of Cm-247, 16 million years Bk-247 has 1400 years Cf-251 has 900 years So, what are the rapid neutron capture yields of sundry actinides and how much of them are seen in kilonova nebula spectra? [/QUOTE]
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Astronomy and Cosmology
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Is Plutonium Found in Space Naturally?
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