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7 Cards in this Set
- Front
- Back
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star nearest to our sun
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Proxima Centauri
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pole star in the Northern Hemisphere
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Polaris
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a star which suddenly flares up to many times its original brightness
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nova
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visible surface of the sun
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photosphere
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actual brightness of a star as it would appear if it were 32.6 light years from the earth
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absolute nagnitude
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distance light travels in one year
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light year
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Label and identify the constellations
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Cygnus, Draco, Orion, Pegasus, Cassiopeia
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