Recent content by Ahmed Samra

Does Jupiter have a larger space-time curvature than earth?

Is there a formula to know how large or small is the space-time curvature? And what is the formula?

What do you mean by at the same distance?

I read it in the Internet. Anyway, large masses lead to a large space curvature while small masses lead to a small space curvature right?

When does the arc of the space curvature is large and when is it small?

It's okay I figured the answer

When the sun is beginning to collapse will it get smaller and denser?

When the sun is beginning to collapse will it get smaller and denser?

When the sun is collapsed will it form a black hole?

So the clock on the mount Everest will move slower than the ones at the sea level

You mean if I am away from the center of the Earth time will go slower? But I read in Wikipedia that time will move faster when I am away from the center of the earth. I am totally confused

According to GR gravity is not a force so what is gravity according to GR? And according to Newton gravity is a force. Who's right and why?

If I get two clocks. One at a very high mountain and the other is at the sea level. Why does the clock moves faster than the ones which is at the sea level?

Does the moon's orbit depends mainly on the gravity of Earth and the distance between it and between earth?

I am totally confused. I am going to tell you an example. If there is a tower with two clocks in the first floor and the last floor. In the last floor the clock will be ticking more quickly than the other in the first floor. What if there is a light source in the first floor it will be...