General Astronomy: Lecture 1 - Introduction

List of referenced videos:
Interactive Scale: http://htwins.net/scale2/
Video 1: The Scale of the Universe - How Big Is The Universe?
Video 2: Asteroid Discovery - Asteroid Discovery - 1970-2015 - 8K r...
Video 3: The Most Astounding Fact - The Most Astounding Fact - Neil deGra...
Video 4: Understanding Simulated Universes - Understanding Simulated Universes | S...
Video 5: Why is the Milk Gone? - Why is the Milk Gone?
Video 6: Pale Blue Dot - Pale Blue Dot - You Are Here (Carl Sa...