How Long After the Big Bang Was the Planck Time

question 43

Multiple Choice

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) 10⁻¹⁰ seconds
• B) 10⁻³⁵ seconds
• C) 10⁻⁴³ seconds
• D) 3 minutes
• E) 380,000 years

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