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A comment on Physicists observationally confirm Hawking’s black hole theorem for first time. Parent comment
Also, Venus must have a big enough sulfur line in the atmosphere, which is absent in Earth atmosphere.
Probably Mars and Earth could be considered close, save for the oxygen line, but not Venus and Earth,
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Also, Venus must have a big enough sulfur line in the atmosphere, which is absent in Earth atmosphere.
Probably Mars and Earth could be considered close, save for the oxygen line, but not Venus and Earth,