Question

1. By using method of parallax find distance of planet from the earth and explain paralex​

Answer 1

Explanation:

Astronomers estimate the distance of nearby objects in space by using a method called stellar parallax, or trigonometric parallax. Simply put, they measure a star's apparent movement against the background of more distant stars as Earth revolves around the sun.

ANSWER

The distnace can be measured by measuring the parallax angle θ. It is subtended by the distant astronomical object at the two locations on the earth separated distance b. Thus, θ= b/d

where d be the measuring distance.

Answer 2

Answer:

parallax method is used to measure very........... long distance

EXAMPLE :- Distance from Earth to stars , moon and ECT......