We can measure the mass of the black hole at the center of the Milky Way galaxy by:?a. seeing the number of stars disappearrng into the center of the galaxy b. measuring the amount of gas being ejected from the center of the galaxy c. watchi...
The science book says "Mars is farther from the sun than Earth. For this reason, Mars receives less energy from the sun than does Earth." but the astronomy own numbers have Venus being around 864F degrees and mercury 800 F. Some try to excus...
How come there is such a division with people who believe in extraterrestrials and UFO and other people dont believe them?I think it would be so cool if a ET would show their spaceship and physically land on our planet and some people alread...
Help I have a copy of the Denver Post from the day after the moon landing what should I do with it?Its from my Grandmas house she gave it to me when she moved and basically the whole thing is about the moon landing what should I do with i...
Question in description. Why is this?!?I still find it bizarre that we can find thousands of exoplanets in other solar systems and single out interesting asteroids in a mess of our main asteroid belt yet still not be able to find/confirm/dis...
If we dont find aliens in the next few hundred years, then is that proof that we live in a simulation?If the Fermi Paradox persists into the intermediate future, that in the entire unfathomable universe there is no other intelligent life in...
