Tim Urban @waitbutwhy
Earth diameter is ~8M mi. Everest is about 6 mi above sea level and deepest part of the ocean is about 7 mi deep. B… https://t.co/RJpnbOCQDd — PolitiTweet.org
WK @wking333
@waitbutwhy If you shrink the earth to the size of a cueball, it will be smoother than the cueball.