Put these in order of smallest to largest: diameter of Earth, diameter of Earths orbit, diameter of Sun, Diameter of Solar System, distance from Milky way to nearest galaxy, distance from Sun to nearest star and diameter of Milky way.
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Card 11
Front
What are the ages of the Earth, Sun and Universe?
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Card 12
Front
What is parallax?
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Card 13
Front
Why can't astronomers use brightness to measure the distance of stars and what do they use instead?
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Card 14
Front
Why did scientists put Hubble Space Telescope in space?
