The total number of stars in the observable universe is about _.
A)the same as the number of grains of sand in a school sandbox
B)100 billion
C)the same as the number of atoms that make up the Earth
D)the same as the number of grains of sand on all the beaches on Earth

Question

Quizplus · Accepted Answer

The total number of stars in the observable universe is estimated to be around the same order of magnitude as the number of grains of sand on all the beaches on Earth, which is an incredibly large number, far exceeding 100 billion and the number of atoms that make up the Earth.

The Total Number of Stars in the Observable Universe Is