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The nebula and its internal stars are located approximately 1,350 light-years from the sun in the Orion arm of our Milky Way galaxy. Wednesday, Jan. 29 - New Moon (at 12:36 GMT) January's new moon occurs on Jan. 29, 2025. (Image credit: Chris Vaughan/Starry Night) The moon will...
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Shindler, Dorman T
What phenomena starts the collapse of the nebula? What is the oracle supercluster? What is the evidence for dark matter in elliptical galaxies? Explore our homework questions and answers library Search Browse Browse by subject Ask a Homework Question ...
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It has to be in orbit around a star and not around another planet, which in the latter case would therefore mean it is amoon. It has to have enough mass to be spherical. Straightforward enough It had to have a clear neighbourhood in its orbit and not be obstructed or have its path cr...
on average, moving away from every other galaxy. Astronomers interpret this motion to mean that the universe itself is expanding; on the very largest scales, the distances between galaxies grow with time. This means that in the past, the universe was smaller, hotter and denser than it is tod...
they discovered that it had a sheer edge. So if you imagine our solar system, instead of being a huge kind of nebula cloud, it’s almost shaped like a bullet with sheer edges, which is quite analogous to it shooting through space, or moving through space, with the sun sort of a...
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