Answers: 2
Advanced Placement (AP), 23.06.2019 09:30, TookMurr
Which statement describes absolute and apparent brightness? absolute brightness and apparent brightness are identical ways to describe the brightness of a star. absolute brightness and apparent brightness change with the distance from the star to the observer. absolute brightness depends on the distance from the star to the observer, whereas apparent brightness is always the same. absolute brightness is the actual amount of light produced by the star, whereas apparent brightness changes with distance from the observer.
Answers: 1
Advanced Placement (AP), 24.06.2019 17:00, tipbri6380
According to the nebular theory, the planets formed from a process called . after our protosun formed, remaining dust and gas from the nebula collided, combined, and gravitated together to form the planets.
Answers: 1
How many grains of sand are there in the world...
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