The apparent motion of an object when it is viewed from two different positions against a fixed background is?

The apparent motion of an object when it is viewed from two different positions against a fixed background is called

A) Hubble's effect.

B) parallax.

C) paradox.

D) Brighton's effect.The apparent motion of an object when it is viewed from two different positions against a fixed background is?Parallax. Bessel measured the first stellar parallax in 1838 for the star 61 Cyngni.



The Brighton Effect is when you come out of the Black Horse just off the Brighton promenade at 1am. Everything's moving every way round then