Posted by Art on November 20, 1997 at 07:44:49:
In Reply to: midterm posted by Michelle on November 19, 1997 at 17:17:28:
: what specifically do we need to know about the relationship betweem brightness, luminosity, and distance?
Primarily that they are related by an en equation (you don't need to know the equation),
and that if you know two of the quantities, you can determine the third.
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