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killian killian
wrote...
Silver Member
Posts: 6024
10 years ago
Which of the following histories are in the correct order of occurrence?
A) The Big Bang, then the expansion starts, then stars make the first elements heavier than helium, then the Sun forms.
B) The Big Bang happens simultaneously with the start of the expansion of the universe, then stars make the first elements heavier than helium, then the Sun forms.
C) The Big Bang happens simultaneously with the start of the expansion of the universe, then the Sun and stars make the first elements heavier than helium.
D) The Big Bang, then the expansion starts, then the Sun and stars make the first elements heavier than helium.
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padrepadre
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Posts: 21610
10 years ago
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killian Author
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Silver Member
10 years ago
Thanks
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