General relativity explained! Relativity 15

Last time, we saw that Einstein explains the falling of the apple by the upwards acceleration of the ground. This is Einstein’s happiest thought. But wouldn’t this imply that the surface of the Earth is expanding outwards? Well, no. Why? Because of spacetime curvature! At last, this video explains how Einstein’s gravity really works.

More on Science4All

Spacetime of General Relativity Spacetime of General Relativity
By Lê Nguyên Hoang | Updated:2016-01 | Views: 10303
Most popular science explanations of the theory of general relativity are very nice-looking. But they are also deeply misleading. This article presents you a more accurate picture of the spacetime envisioned by Albert Einstein.

Space contraction and time dilation | Relativity 6 Space contraction and time dilation | Relativity 6
By Lê Nguyên Hoang | Updated:2016-03 | Views: 759

What's wrong with that map? Relativity 9 What's wrong with that map? Relativity 9
By Lê Nguyên Hoang | Updated:2016-03 | Views: 2952

Curved-space geometry | Relativity 10 Curved-space geometry | Relativity 10
By Lê Nguyên Hoang | Updated:2016-03 | Views: 1600

Hyperbolic Geometry | Relativity 11 Hyperbolic Geometry | Relativity 11
By Lê Nguyên Hoang | Updated:2016-03 | Views: 1015

Leave a Reply

Your email address will not be published. Required fields are marked *