How is the fabric of space-time curved? It bends due to energy or mass, but what causes bending?
12611
Better explanation of the common general relativity illustration (stretched sheet of fabric)
31848
Where does gravity get its energy from?
17619
How does rest mass become energy?
26363
How does faster than light travel violate causality?
137061
Understanding the different kinds of mass in gravity
10178
How can mass bend spacetime, if there's nothing to bend?
37973
Space-time in String Theory
145003
How can a point-like particle "feel" gravity, if locally the curvature of spacetime is always flat?
35883
Why do objects follow geodesics in spacetime?
50566
Nature of gravity: gravitons, curvature of space-time or both?
57305
Relativistic Mass and Gravity
111371
What really is Spacetime?
6460
How does "curved space" explain gravitational attraction?
60805
objects distorted by the earths curvature
113772
How to measure the curvature of the space-time?
115752
What are the limits of Energy-bending?
152505
Does space curvature automatically imply extra dimensions?