Author Question: If the geometry of the universe can be shown to be Euclidean, then the density of the universe ... (Read 52 times)

kfurse · **on:** Jul 27, 2018

If the geometry of the universe can be shown to be Euclidean, then the density of the universe _________ the critical density.

Fill in the blank(s) with correct word

Question 2

In binary neutron star systems, the orbits are expected to slowly decay, eventually resulting in a merger of the neutron stars. Where does the orbital energy go?

A) It is lost to friction.
B) It is emitted as gamma-rays.
C) It is emitted as neutrinos.
D) It is emitted as gravity waves.
E) It is converted to mass.