conifer
发表于 2025-3-30 11:13:35
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发表于 2025-3-30 13:09:55
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古老
发表于 2025-3-30 20:05:53
The Early Universe,xy. In this quest we hope to clarify the origin of the chemical elements, identify processes that led to the formation of galaxies and stars, and come to an understanding of the factors that played a role in the formation of the Earth and planets. To this end, we start with an investigation of what
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发表于 2025-3-30 23:15:53
Life in the Universe, the Sun, that the Sun was just one star among some ~ 10. in our galaxy, and that the Galaxy itself was only one such object among ~ 10. similar systems populating the Universe out to a cosmic horizon, with perhaps countless more lying beyond, it became clear that life on other planets, near some ot