How hot was the universe at time zero?
A)2.73 K
B)5, 800 K
C)16, 000 K
D) $1032 \mathrm {~K}$
E)We have no theory capable to addressing this question.

Question

Quizplus · Accepted Answer

At time zero, referring to the moment of the Big Bang, current physical theories, including the Standard Model of particle physics and general relativity, break down and cannot describe conditions. Thus, we have no theory capable of addressing the temperature or other physical conditions at that exact moment.

How Hot Was the Universe at Time Zero? A)2 1032 K1032 \mathrm {~K}1032 K

How Hot Was the Universe at Time Zero?
A)2 $1032 \mathrm {~K}$