Astronomy Basics - Page 6
Questions
- What is 1 Astronomical Unit?
- What give galaxies their different shapes?
- How many earth years are in 1 light year?
- What does it mean when scientists say that a planet or star is a certain amount of light years away?
- How does precession work?
- What is he intergalactic star database?
- What are found at the centers of most galaxies?
- How many parsecs are in one mile?
- How many clusters are in the universe?
- Is a parsec a measurement?
- What evidence suggests that the Milky Way contains dark matter?
- What are the differences between astrophysics and cosmology?
- What is the speed of light in AU/h?
- How does a galaxy differ from a constellation?
- What is a constellation?
- Are galaxies visible in the night sky?
- Where is the origin of our universe?
- Why is the Doppler effect important for astronomy?
- How many types of seismic waves are there?
- What is the most common colour in the universe?