Author Question: String theories, like GUTs, explain how gravity was combined with the other fundamental forces in ... (Read 13 times)

silviawilliams41 · **on:** Jul 27, 2018

String theories, like GUTs, explain how gravity was combined with the other fundamental forces in the very early universe.

Indicate whether the statement is true or false

Question 2

The main problem spacecraft have encountered in landing on Venus is:

A) the thick atmosphere.
B) the acid rain.
C) the strong winds.
D) the rocky surface.
E) the extremely high temperatures.