The universe is very old almost

According to Big-Bang theory universe is very old and its origin took place almost

According to Big-Bang theory universe is very old and its origin took place almost

Read the following statements and find out the incorrect statement(s). (a) The universe is almost 20 million years old. (b) Huge clusters of galaxies comprise the universe. (c) Considering contain stars and clouds of gas and dust. (d) Considering the size of earth, universe is indeed a speck. (e) Big bang theory attempts to explain the origin of universe.

The universe is about….. Billion year old

The universe is about….. Billion year old

The universe is about….. Billion year old

Express the number apperaring in the following statements in standard form. The universe is estimated to be about 12,000,000,000 years old.