Astronomy

What are the geological features of Neptune?
The geological features of Neptune include it being 17 times larger than earth. Neptune features also include its composition...
How big is Betelgeuse compared to the sun?
Considering how very large Betelgeuse is, Earth's inhabitants are quite lucky to orbit around a star that's as comparatively...
What is parallax error?
Parallax error is an apparent difference or displacement in the apparent location of an object viewed along two dissimilar...
When is the next time all the planets will align?
Speaking of planetary alignment, the term should not be taken to mean that the planets will line up perfectly. That is...
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