Cosmology QuizTheLastDialogue COSMOLOGY QUIZ Test Your Knowledge Of Cosmology With These Quizzes Cosmology Online Quiz for Kids and Adults #1. How much mass of the entire solar system is constituted by sun? 60% 60% 89.9% 89.9% 99.8% 99.8% 90% 90% Work Harder #2. What is a galactic year? The time our galaxy takes to rotate around itself The time our galaxy takes to rotate around itself The time Earth takes to make a trip around our Sun The time Earth takes to make a trip around our Sun The time Sun takes to make the trip around our Galaxy The time Sun takes to make the trip around our Galaxy Work Harder #3. Miky Way Galaxy has a diameter of: 10,000 light years 10,000 light years 1000,000 light years 1000,000 light years 100,000 light years 100,000 light years Work Harder Finish Results Well Done. You Are Roaring Like A Lion Keep Working. Slow & Steady Wins The Race START NEW
