Question

Can we measure the distance between the star and our planet by parrallex method by observing the star on the same time ontwo different opposite sides of the earth

Answer 1

Answer:

To measure large distances, such as the distance of a planet or a star from Earth, astronomers use the principle of parallax. Here, the term parallax is the semi-angle of inclination between two sight-lines to the star, as observed when Earth is on opposite sides of the Sun in its orbit.