Question

in vacuum star position is constant true or false according to human eye​

Answer 1

The stars seem so fixed that ancient sky-gazers mentally connected the stars into figures (constellations) that we can still make out today. But in reality, the stars are constantly moving. They are just so far away that the naked eye cannot detect their movement. But sensitive instruments can detect their movement.

Answer 2

Answer:

The stars are not fixed, but are constantly moving. If you factor out. They are just so far away that the naked eye cannot detect their movement.

Explanation:

Hope its helpful.