Space
Across
- 4. What was said to have happened 14 billion years ago and is one of the reasons why life is like it is now?
- 6. The closer an object gets to you the closer the soundwaves are toghether. what is this called?
- 9. What contains millions and millionsof stars?
- 10. What is a luminous sphere of plasma and is held together by gravity?
Down
- 1. What is a region of spacetime where gravity prevents anything from escaping?
- 2. What orbits the Earth once every 27.3 days?
- 3. What contains stars, plants and nearly everything known to scientists?
- 5. What looks lik a glowing band which lays across the night sky?
- 7. When an object is travelling towards you it is called Bueshift. What is it called when it is travelling away from you?
- 8. What is part of the solar system and is said to orbit a star?