the earth and its siblings
the sun is huge compared to the earth
The Sun vs. Another star. Ok, so...you can't even see earth now, kind of like a virus or bacteria. It's like another realm entirely when thinking about our size as a person, and it’s so infinitely small yet holds 6 billion people!..
Some stars are MUCH bigger than the sun,
which is only a pixel now! And the earth....it's
laughable. Why stop here. Let's pile it on!..
Our galaxy, the Milky Way, is about 100, 000 light years
(light travels at 286,000 miles a second) in diameter
and contains 200-400 billion stars:
These are several spiral galaxies in our local group
which each contain hundreds of billions of stars. Billions!..
The Universe contains hundreds of billions of
galaxies and is over ten BILLION light years wide:
I thought you would appreciate the thought provoking facts.
and finaly
..and finaly two videos
Dedicated to Carl Sagan
and "Learning to fly"
