Date post: | 25-Jun-2015 |
Category: |
Technology |
Upload: | angy-silva |
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THE
UNIVERSE
WHAT’S THE ORIGIN OF THE UNIVERSE?
THE BIG BANG THEORY
A huge (very big) mass exploded and
all the pieces separated
expanding in all directions, forming
galaxies.
It happened 15 billion years ago
and the galaxies are still separating and
the Universe growing.
In 1923, Edwin Hubble created the biggest telescope in the world. Then, they discovered that the Universe is expanding and “The Big Bang Theory” was developed.