The predicted temperature of the early universe at which the four forces of nature would have been unified is A) 10²⁷ K. B) 10³² K. C) 10⁶ K. D) 10¹⁵ K.

Question

Quizplus · Accepted Answer

The predicted temperature at which the four fundamental forces of nature (gravitational, electromagnetic, strong nuclear, and weak nuclear) would have unified is approximately $10^{32}$ Kelvin. This extreme temperature is thought to have existed just after the Big Bang, during the Planck epoch.

The Predicted Temperature of the Early Universe at Which the Four