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Stars Essay Preview: Stars Report this essay Mike McCann Science Report Science Report P.d. 4 STARS The magnitude scale was invented by an ancient Greek astronomer named Hipparchus in about 150 BC He ranked the stars he could see in terms of their brightness, with 1 representing the brightest down to 6 representing the faintest..
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Absolute MagnitudeHipparchus 1St Magnitude StarsMagnitude ScalesModern Astronomy