Science, asked by amplify, 5 months ago

what is universe made of​

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Answered by ayush8567
1

Answer:

Because there were so many protons zipping around in the early universe, hydrogen — the lightest element, with just one proton and one neutron — became the most abundant element, making up nearly 95% percent of the universe's atoms. Close to 5% of the universe's atoms are helium, according to NASA.

Answered by AttitutedGirl
1

Answer:

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