How long after the Big Bang was the Planck time, the time at which our current theories become completely unable to describe conditions any earlier in the universe?
A) 3 minutes
B) 10- 10 seconds
C) 380,000 years
D) 10- 35 seconds
E) 10- 43 seconds
Correct Answer:
Verified
Q1: Q2: What kinds of atomic nuclei formed during Q4: Why do we think tiny quantum ripples Q5: What are the two key observational facts Q6: Laboratory experiments conducted with particle accelerators confirm Q7: The electromagnetic force is stronger than gravity. Q8: How does the theory of inflation explain Q9: Approximately how long did the nucleosynthesis era Q10: We have direct experimental evidence (from large Q11: Why is the night sky dark?
A)The universe
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