04/29/22
A certain planet is only observed within 40° of the Sun. When it makes this maximum angle with the Sun, the line between Sun and planet makes a 90° angle to the line between the planet and Earth...
A certain planet is only observed within 40° of the Sun. When it makes this maximum angle with the Sun, the line between Sun and planet makes a 90° angle to the line between the planet and Earth....
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04/12/19
What made us think that Earth moves around the Sun?
Trying to observe the night sky for a few weeks, the motion of the Sun and the stars pretty much fits into the Geocentric Theory i.e. All of them move around the Earth.**What then, which particular...
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