Isotope

Lunar Samples Returned by Apollo 17 Contain Anomalous Sulfur, New Analysis Shows
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Leading hypotheses for the origin of the Moon involve a giant impact between the proto-Earth and a separate impactor called ...

Researchers Revive Pleistocene-Age Microbes | Sci.News
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Scientists resurrected ancient microbes from the eternal permafrost of the nucleus of the late Pleistocene (up to 40,000 years), assembled ...