Question

what will u say about big bang theory.
now a star is discovered older than universe.​

Answer 1

$\huge\bold\red{SOLUTION}$$\bold\purple{♡FollowMe♡}$

The big bang thoery is of how the world began. It is just scientists idea. No one can guarantee that it actually happened. acc. to this theory billions of years ago, a big explosion or collision happened at very hot conditions.

The star you are asking about is HD 140283.

The oldest star in milky way galaxy is HE 1523-0901

$<marquee>$

HOPE IT HELPS...

Answer 2

Answer:

This information helps astronomers determine the age of the universe. The Big Bang Theory is the leading explanation about how the universe began. At its simplest, it says the universe as we know it started with a small singularity, then inflated over the next 13.8 billion years to the cosmos that we know today.

Called the Methuselah star, HD 140283 is 190.1 light-years away. Astronomers refined the star's age to about 14.3 billion years (which is older than the universe), plus or minus 800 million years.