Obscure
发表于 2025-3-30 08:52:14
Supernovae Surveys contributed to proving the accelerated expansion of the universe and quantifying the amount of dark energy. In this chapter, we explain how a detailed redshift-distance relationship can provide information about the acceleration parameter.
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发表于 2025-3-30 12:29:22
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轻快走过
发表于 2025-3-30 18:13:14
ntals, an introduction to general relativity and cosmology.This textbook offers a comprehensible introduction to the physical fundamentals of the processes in our universe. The first chapters cover the observational possibilities of astrophysical quantities, cosmic rays, star formation and evolution