THE UNIVERSE
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- THE UNIVERSE IS EVERYTHING WE KNOW-ALL OF SPACE AND TIME.
- THE UNIVERSE IS ALMOST EMPTY WITH SMALL CLUSTERS OF MATTER AND ENERGY.
- IT IS PROBABLY 15 BILLION LIGHT YEARS OLD.
- THE UNIVERSE IS GETTING BIGGER BY TIME AS THE GALAXIES ARE MOVING AWAY FROM US.
- THE UNIVERSE MAY HAVE NEITHER AN EDGE NOR AN END.
- THE RECENT THEORIES SUGGEST THAT THERE MAY BE SEVERAL OTHER UNIVERSES THAT WE CAN NEVER KNOW.
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