I'm a star-gazer. Bright, cold winter nights or warm summer evenings - doesn't matter. I've been known to bundle up in many layers of clothing to sit outside and watch the sky when there's something amazing happening in the sky, from eclipses to comet showers.
So when I discovered "The Scale of the Universe" I was thrilled! The perspective it provides, of how really mind-bogglingly (is that a word?) big the universe really is...well, it's just awe inspiring.
So you can watch this cool video...
You also can play with the Scale of the Universe here
And here's another cool video perspective: