Physics, asked by ayushdeep4231, 1 year ago

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how was our universe made


demonsking52801: due to big bang
Rohit75846: big bang theory se

Answers

Answered by banerjeenilipta
4
universe was made due to (big bang)

demonsking52801: ok giving breif in chats
Answered by demonsking52801
0
The Big Bang theory is the prevailing cosmologicalmodel for the universe[1] from the earliest known periods through its subsequent large-scale evolution.[2][3][4] The model describes how the universe expanded from a very high-density and high-temperature state,[5][6] and offers a comprehensive explanation for a broad range of phenomena, including the abundance of light elements, the cosmic microwave background (CMB), large scale structureand Hubble's law.[7] If the known laws of physics are extrapolated to the highest density regime, the result is a singularity which is typically associated with the Big Bang. Physicists are undecided whether this means the universe began from a singularity, or that current knowledge is insufficient to describe the universe at that time. Detailed measurements of the expansion rate of the universe place the Big Bang at around 13.8 billion years ago, which is thus considered the age of the universe.[8] After the initial expansion, the universe cooled sufficiently to allow the formation of subatomic particles, and later simple atoms. Giant clouds of these primordial elements later coalesced through gravity in halos of dark matter, eventually forming the stars and galaxies visible today.


just copied from net weikipidea
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