When did large amounts of completely ionized helium nuclei begin to accumulate i
ID: 1471072 • Letter: W
Question
When did large amounts of completely ionized helium nuclei begin to accumulate in the universe?
A microsecond after the big bang
A second after the big bang
Ten seconds after the big bang
One hour after the big bang
A thousand years after the big bang
A few hundred thousand years after the big bang
Three minutes after the big bang
A half a billion years after the big bang
More than a billion years after the big bang
1.A microsecond after the big bang
2.A second after the big bang
3.Ten seconds after the big bang
4.One hour after the big bang
5.A thousand years after the big bang
6.A few hundred thousand years after the big bang
7.Three minutes after the big bang
8.A half a billion years after the big bang
9.More than a billion years after the big bang
Explanation / Answer
After Bigbang, about 1 minute end, few particles begin to associate with other ( matter -antimatter interactions). In few seconds after, they organize into nuclie that they are part of plasma state. In the next 3 lakh years or so, this particle-radiation state begin to organize atoms like Hydrogen and Helium moslty.
Correct option: ( 6) A few hundred thousand years after the big bang.
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