Today’s Quiz – Stars Welcome to your Today's Quiz - Stars Nebula Galaxy Constellation Supernova How does the Sun produce energy? By nuclear fission By nuclear fusion By chemical reaction By gravity attraction Which color of star is the hottest? Blue White Red Yellow What are the stars mainly made of? Rock Dust particles Hot liquid Hot gas What is a pattern of stars identifiable in the night sky called? Nebula Supernova Constellation Galaxy There are 500 stars visible to the naked eye from Earth. True False What is the biggest type of star? White dwarf Supergiant Blue giant Red giant The presence of a black hole can be inferred from stars in orbit around it. True False Which sort of star is the sun? White dwarf Supergiant Main sequence Red giant Studying X-ray emissions from stars help scientists learn about The mass The rotation period The age All of the above Which is the closest star to the Sun? Mercury Sirius Alpha Centauri Proxima Centauri Time is Up! Time's up Continue Reading Previous Previous post: Today's QuizNext Next post: Today's Quiz – Black Hole Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Save my name, email, and website in this browser for the next time I comment. Δ