Which of the following is not a major idea of Einstein's general theory of relativity?
A)Time runs slower near strong gravitational fields.
B)It is possible to travel through wormholes.
C)Our universe can have no center or boundaries,yet be finite.
D)Black holes can exist in spacetime,and falling into a black hole means leaving the observable universe.

Question

Quizplus · Accepted Answer

While wormholes are a popular science fiction concept and have been discussed in the context of general relativity, they are not a major idea or prediction of Einstein's theory. The other options listed (time dilation near strong gravity, a finite but unbounded universe, and the existence of black holes) are all key concepts of general relativity that have been observed and tested in various ways.

Which of the Following Is Not a Major Idea of Einstein's