Something I find very interesting about the world is light. Light years, the speed of light, how it all works. When we were covering it in class relating to the universe, atoms, and things like that, I was amazed at the fact that our universe is so vast that it takes over 200 trillion miles for light to get one place to another. For example, if you were to look at earth from the other side of the galaxy, you’d be seeing how it was 120,000 years before in the past, back when dinosaurs still existed.
Tech blog post- light
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