Ordinary matter in the form stars and planet makes up approximately what proportion of the total mass and energy in the universe?
A) about 70 percent
B) a few percent
C) about 25 percent
D) nearly a 100 percent

Question

Quizplus · Accepted Answer

Ordinary matter in the form of stars and planets only makes up a few percent of the total mass and energy in the universe. The majority of the universe is made up of dark matter and dark energy.

Ordinary Matter in the Form Stars and Planet Makes Up