3. 4 H He (4) 3He C (12) C+He O (16)

4. Millions of years ago a star blew up

5. and blew our atoms out into space

7. they floated in space for millions of years ©

8. and ended up on Earth ©

10. So you came from outer space ©

11. Do you want to see an alien? ©

12. Look in a mirror ©

13. Dust blown out of a Star ©

14. ©

15. One day

16. One day the Sun will blow up

19. HOT

20. Ouch!

21. Exploding star blowing gas and red dust into space (Mike Jura, ucla)

24. and atoms are made in stars

25. Our Sun is a Star

26. So you came from outer space Look in a mirror You’ll see an alien

27. We are all aliens because our atoms came from outer space

28. All your atoms were made a very long time ago inside a star a bit like our Sun

32. 4 H He (4) 3He C (12) C + He O (16)

33. Where did our atoms come from?

34. That star exploded millions of years ago

39. and blew your atoms into space

40. They floated around in space for millions of years

41. Exploding Stars