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Previous post: Today's QuizNext Next post: Today's Quiz – Black Hole Leave a Reply Cancel replyYour email address will not be published.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