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4. our universe

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Page 1: 4. our universe
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OUR UNIVERSE

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SUN

The sun is the star at the centre of the solar system. It is almost perfectly spherical and consists of hot plasma interwoven with magnetic fields.

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SUNLIKE STARS

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STRUCTURE OF THE SUN

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MASSIVE STARS

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LIFE CYCLE OF A STAR

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GALAXIES

A Galaxy is a massive, gravitationally bound system consisting of stars, stellar, remnants etc

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GALAXIES

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