By Francesco Cini – Junior 2B

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Presentation transcript:

By Francesco Cini – Junior 2B The infinite universe By Francesco Cini – Junior 2B

The birth of the universe The universe was born about 13,700 million years ago. It was born in a process which scientists call the Big Bang According to the Big Bang model, the Universe expanded from an extremely dense and hot state and continues to expand today.

The universe is still expanding today The ever EXPANDING universe The universe is still expanding today

What is a galaxy? The solar system is found in the Milky Way This picture shows the galaxy nearest to the Milky Way – its name is Andromeda A galaxy is a collection of stars, solar systems, gas , dust and other matter held together in space by gravity.

FACTS ABOUT THE universe Ii The earth is the third planet in the solar system