What's the Universe made of? Where did everything come from? Just what lies out in the far reaches of space? Lift the flaps to see some of the amazing discoveries astronomers have made in their quest to unlock the mysteries of the Universe.What's the Universe made of? Where did everything come from? Just what lies out in the far reaches of space? Lift the flaps to see some of the amazing discoveries astronomers have made in their quest to unlock the mysteries of the Universe.
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