QUIZ HUB: Knowledge Is Empowering!

Science: Astronomy Quiz

Mizar and Alcor are double ____ in the Big Dipper asterism. asteroids
Stars arise in freezing clouds of dust and gas known as ____. comets
Meteoroids that enter the Earth's atmosphere are called ____. constellations
When asteroids smash together, ____ (small rocks) break off. meteorites
Most ____ originate in the Kuiper belt or the Oort cloud. meteoroids
Millions of ____ (huge rocks) orbit between Mars and Jupiter. meteors
The celestial sphere is divided into 88 ____. nebulae
Meteors that reach the Earth's surface are called ____. stars