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Questions and Answers
The universe began about ______ billion years ago
14.4
The Big Bang Theory states that, in the beginning, the universe was all in ______ place
one
All of its matter and energy were squished into an infinitely small ______
point
Then it ______
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After about 10 billion years, our solar system ______ to form
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According to the Big Bang Theory, the universe was initially in a state of ______
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The tremendous amount of material blown out by the explosion eventually formed the ______ and galaxies
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We can look out into the universe for clues on how stars and planets are currently ______
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The currently accepted argument about how a Solar System can form is called the ______ Hypothesis
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We have now discovered over two hundred ______ orbiting other stars
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