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Carl

Business Analyst, Furniture Builder, and Astronomer in Training.

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  • carljoseph.com.au
  • Member for 7 years
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  • Last seen Feb 4 at 6:01

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12 Orbiting around a black hole Oct 7 '13
6 Absolute magnitudes of stars Feb 22 '14
4 How does one determine the effective temperature of a star from its spectrum? Nov 25 '13

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