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Universets alder
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Hvordan finder jeg ud af universets alder? (ved hjælp af formlen)
Svar #1
11. juni 2020 af janhaa
https://en.wikipedia.org/wiki/Hubble%27s_law
The age of the universe estimated in this way turns out to be just the reciprocal of the Hubble constant (that is, 1/H). This age estimate is sometimes called the Hubble time. For a Hubble constant of 20 kilometers/second per million light-years, the Hubble time is about 14 billion years
Svar #3
11. juni 2020 af Moderatoren
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