Tagged Questions

3
votes
3answers
197 views

Magnetic fields and gravitational waves. How far do they reach?

I read that magnetic fields perpendicular to a current shoot out and expand all the way to infinity. Additionally a gravitational wave, no matter how small will also expand to infinity at the velocity ...
2
votes
1answer
78 views

Gravity waves detectors; are they all similar?

Are the gravity waves detectors all working on the same principle/effect ?
5
votes
1answer
96 views

What makes us think we can actually detect gravitational waves?

This refers to the discussion about gravitational waves for the YouTube video LIGO Gravitational Wave Observatory. I have two questions: When the gravitational wave passes through the space where ...