Stars Mike McCann Science Report Science Report P.d. 4 STARS The magnitude scale was invented by an ancient Greek uranologist named Hipparchus in round 150 BC He grade the stars he could see in terms of their coruscantness, with 1 representing the satinyest bargain to 6 representing the faintest. Modern astronomy has extended this system to stars brighter than Hipparchus start-off magnitude stars and ones much, much fainter than 6. As it turns out, the eye senses brightness logarithmically, so each increase in 5 magnitudes corresponds to a depression in brightness by a factor 100.
The infrangible magnitude is the magnitude the stars would have if viewed from a distance of 10 parsecs or some 32.6 light years. Obviously, Deneb is intrinsically very bright to make this list from its greater distance. Rigel, of nearly the same tyrannic magnitude, but closer, stands even higher in the list. Note that about of these distances ar really nearby, on a cosmic scale, and that they are gener...If you want to get a full essay, order it on our website:
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