- #1
tut_einstein
- 31
- 0
1) Is it always a given that the spacetime curvature will be flat in a region in which there is no mass?
2) Therefore is the curvature directly dependent on the mass in a particular region?
3) Also, what exactly is included in the term "mass"?
4) If there are no matter fields to curve space time, would there be no concept of a gravitational force?
Thanks.
2) Therefore is the curvature directly dependent on the mass in a particular region?
3) Also, what exactly is included in the term "mass"?
4) If there are no matter fields to curve space time, would there be no concept of a gravitational force?
Thanks.