kids encyclopedia robot

Image: Relativistic wheels

Kids Encyclopedia Facts
Relativistic_wheels.gif(750 × 500 pixels, file size: 2.01 MB, MIME type: image/gif, looped, 100 frames, 4.0 s)
Note: Due to technical limitations, thumbnails of high resolution GIF images such as this one will not be animated.

Description: The speed of the center of a wheel is 0.9 c . The speed of the top of a wheel is 0.994 c while the speed of the bottom is always zero. This is why the top is contracted relative to the bottom (Fitzgerald contraction, a consequence of Einstein's special theory of relativity).
Title: Relativistic wheels
Credit: Own work
Author: Thierry Dugnolle
Usage Terms: Creative Commons Attribution-Share Alike 4.0
License: CC BY-SA 4.0
License Link: https://creativecommons.org/licenses/by-sa/4.0
Attribution Required?: Yes

The following page links to this image:

kids search engine