Question

what is the universe

Answer 1

The universe is believed to be at least 10 billion light years in diameter and contains a vast number of galaxies; it has been expanding since its creation in the Big Bang about 13 billion 

Answer 2

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 Universe is everything we can touch, feel, sense, measure or detect. The Universe contains billions of galaxies, each containing millions or billions of stars.

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