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Like we did when we looked first at planetary orbits and gravity, and then ... we will need to consider some historical context as we move from the study ... In a true HR diagram, you would plot the effective temperature of a star on ... Most stars have temperatures between about 3000 K (M class stars) and 50,000 K (O stars). |
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For example, if you double the temperature of an object then the flux of energy radiating ... As you have just seen, the luminosity of a star also depends on its surface area. ... with a surface temperature of 4300 K. The parallax for this star is 0.089". ... . The division of the H-R diagram into luminosity classes is not " ac... |
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