Give the steps for the formation of universe.
Answer variants:
Finally, clouds flattened into a massive giant disc due to gravity
After the Big Bang, hydrogen gas condensed
to form massive clouds
to form massive clouds
Free-floating hydrogen gas concentrated over time
Modifications in hydrogen gas formed the Sun
Sun changed into a slowly spinning molecular cloud
Some hydrogen gas escaped and began
to float around our galaxy
to float around our galaxy
The gases consolidated and produced countless galaxies
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