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Additional videos to watch before Lecture 2:
Interactive scale of the Universe: htwins.net/scale2/
1) Scale of the Universe video: • How Big Is The Universe?
2) Star sizes video: • STARS Dimensions | Met...
3) Asteroid discovery video: • Asteroid Discovery - 1...
4) The most astounding fact video: • The Most Astounding Fa...
5) Why is the milk gone video: • Why is the Milk Gone?
6) You are here video: • Carl Sagan and the Pal...
This is the first video I have recorded in quite some time. I apologize for the excess "uhm" and "uhh" sounds. Those should be worked out in time!