Yahoo Answers is shutting down on May 4th, 2021 (Eastern Time) and beginning April 20th, 2021 (Eastern Time) the Yahoo Answers website will be in read-only mode. There will be no changes to other Yahoo properties or services, or your Yahoo account. You can find more information about the Yahoo Answers shutdown and how to download your data on this help page.
Trending News
What is the "flatness problem"?
The flatness problem is that
a. the red shift of a distance galaxy is caused by the curvature of space-time.
b. the density of the universe is much larger than the critical density.
c. the density of the universe is very close to the critical density.
d. the flat universe would expand forever, and we could never measure the density of the universe
e. the laws of physics may not be different at different times in the history of the universe.
2 Answers
- OscarLv 61 decade agoFavorite Answer
c. the density of the universe is very close to the critical density.
