Bullgrit
Adventurer
So, I understand that astronomers are detecting some extra-solar planets by measuring how much the star wobbles from the orbit. But isn't the amount of wobble equal to or [much] less than the size of the planet causing the wobble? If our instruments can detect the wobble, how is it they can't see the planet? Isn't the wobble much smaller than the size of the planet?
Bullgrit
Bullgrit