What? Is a Uranus sidereal day the same length as its year?The gas giant also experiences 42 years of sunlight and 42 years of darkness from its 84 year orbit around our sun.
What? Is a Uranus sidereal day the same length as its year?The gas giant also experiences 42 years of sunlight and 42 years of darkness from its 84 year orbit around our sun.
What? Is a Uranus sidereal day the same length as its year?
A 3D map of the Milky Way Galaxy, shown below was constructed based on physical inferences from distance and location measurements using thousands of Cepheid variable stars.
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Image credit: Dorota M. Skowron, Jan Skowron, Przemek Mróz, et al., SCIENCE
2 Aug 2019 Vol 365, Issue 6452, pp. 478-482
It isn't flat, it is a barred spiral galaxy, it has a twisted S-shaped structure, and it "shows the structure of our Galaxy’s young stellar population".
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Love all your images!!! I think I sent you a PM about a year ago regarding a video about the universe..... found itA photograph from the Martian surface is on the left. Another photograph from Earth is on the right.
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ISS streaming
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