New posts in Gravity

Why do we say there are four fundamental forces in the Standard Model (if gravity is included)?

Why does the LIGO observation disprove higher dimensions?

Can electromagnetism be used to generate gravity?

What is the physical reason for why gravitational potential (or electrical potential) due to two masses at a point can simply be added algebraically?

How can the tidal force due to a black hole tear apart the observer inside?

Does a massive spherical shell expand the time inside itself?

Neutrinos passing through black hole

Does gravity CAUSE the bending of spacetime, or IS gravity the bending of spacetime?

Is there any evidence for dark matter besides gravitational effects?

What does spacetime look like near a black hole?