Question

Q1 when did the universal start? what was earth formed?

Answer 1

Answer:

In a process known as runaway accretion, successively larger fragments of dust and debris clumped together to form planets. Earth formed in this manner about 4.54 billion years ago (with an uncertainty of 1%) and was largely completed within 10–20 million years.

Answer 2

Universe was formed after the Big Bang.

And Earth was formed about 4.5 billion years ago.

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