How is the formation of the solar system related to the big bang?

Question

1. The solar system formed about 9 billion years after the big bang.
2. The solar system formed during the dark ages directly after the big bang.
3. The expansion of the solar system caused the big bang.
4. The solar system was formed before the big bang created the first stars.

Answer 1

The correct statement regarding the relationship between the formation of the solar system and the Big Bang is:

1. The solar system formed about 9 billion years after the Big Bang.

To elaborate, the Big Bang occurred around 13.8 billion years ago and marked the beginning of the universe. After the Big Bang, the universe went through various phases, including the formation of elementary particles, atoms, stars, and galaxies. The solar system, specifically, formed about 4.6 billion years ago, which is indeed roughly 9 billion years after the Big Bang.