Author Question: The rings of ____________________ were discovered when they occulted a star. Fill in the blank(s) ... (Read 20 times)

tnt_battle · **on:** Jul 27, 2018

The rings of ___________________ _ were discovered when they occulted a star.

Fill in the blank(s) with correct word

Question 2

In 1998, it was announced that the expansion of the universe is accelerating. What does this imply from the perspective of the big bang?

a. A force exists that we knew nothing about that causes the acceleration.
b. The universe must be closed.
c. The universe is finite.
d. The amount of dark matter must be greatly less than the amount of normal matter.
e. The universe must be infinitely old.