Question

suppose a star which is 50 light years away from earth explodes today will you be able to see the explosion in your lifetime give reasons for your answer​

Answer 1

hello

Sorry I didn't know.........

Answer 2

Yes we will able to see the light coming from the explosive star.

Explanation:

Yes we will able to see the light coming from the explosive star only if the explosion is so intense that it's light energy does not vanish in between the way in the space. Light is made up of photons. They must have energy to reach to earth.

We will able to see the explosion after 50 years from the explosion as it is travelling around,

                           = (50 x 300000) km distance

        which is

                             = 15000000 km