The Secret Galaxy | Space Facts | #shorts

Our galaxy is

The exocrine part of pancreas secrets ____ and the endocrine part secretes_____

Galaxy in which we live is

The distance of a galaxy from the earth is of the order of 10^(25)m . The time taken by light to reach the earth from the galaxy is

An astronaut aged 3 years when traveling at 99% of the speed of light to the Andromeda galaxy and back. The space officials who greeted her on her return have aged less than