by using the position on the sky and the redshift to determine a distance along the line of sight
Chat with our AI personalities
by using the position on the sky and the redshift to determine a distance along the line of sight
The universe was really three-dimensional, and instead of thinking of circles, he should be thinking about spheres, with the planetary orbits being along the equators
That MIGHT refer to the Universe; however, it is not currently known whether its size is actually finite or infinite.
size placement detail line color
three dimensional