1. The term dirty snowball refers to a ______? asteroid meteorite meteor comet

2. What is the name of the closest large spiral galaxy to our own Milky Way? Andromeda M33 Leo NGC2143

3. Who discovered the relationship between Redshift and distance within the universe? Hoyle Hewish Hey Hubble

4. Where is the world's first fully steerable giant radio telescope located? Jodrell Bank Arecibo Green Bank Mount Wilson

5. What does the 'C' in Einstein's famous equation E=MC2 stand for? The age of the universe Redshift The speed of light in a vacuum The Doppler Effect

6. Who was first person recorded as seeing the moons of Jupiter and the rings of Saturn? Galileo Kepler Lord Kelvin Copernicus

7. A Supernova is the explosion of a _______? Bomb Asteroid Planet Star

8. What is the name of the largest moon of Saturn? Titania Triton Titus Titan

9. What is the fuel that powers our sun? Gasoline Helium Hydrogen Oxygen

10. What element is at the bottom of the Energy Well? iron uranium lead mercury