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stars were created and slowly more and more stars started to form
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13.6 billion years ago the first stars and galaxies were created because of the increase in temperature and gravity
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the universe was beginning to form it started to become more complex and then, at last, the first galaxy was formed
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13.8 billion years ago the universe was at its first stages and complexity was slowly building up
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no signs of life
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no life on the planet and the elements had not yet formed