Question

What is universe define it

Answer 1

Answer:

The universe is all of space and time and their contents, including planets, stars, galaxies, and all other forms of matter and energy. The Big Bang theory is the prevailing cosmological description of the development of the universe.

Explanation:

Answer 2

Answer:

The Universe is made up of millions of galaxies.

A galaxy is a massive system containing billions of stars with clouds of dust and gases.

Explanation:

• Planets, stars, galaxies, celestial bodies, gases, dust clouds, light, and other objects make up the universe. It is seen as a limitless space.
• The Universe is made up of millions of galaxies.
• There is just one Universe, and all that exists within it is contained within that Universe.