This is the last of 4 lessons on space and covers the BIG Questions - how can we find out about distant objects? What is our place in the universe? How did the universe begin? What does the future hold for the universe?
For the GCSE, you need to know:
1. What is Red Shift?
2. How does red shift provide evidence for The Big Bang?
3. Why are theories and models important to science?
4. What are the mysteries we haven't solved yet?
