Yesterday I was reading about the oldest boat we know of, it's from 7400 B.C.
And it got me thinking, how come we have stuff that's not that old (like 10,000 years or less), stuff that's really old (50 million years old), but there are so few things from in between?
Think about it, when was the last time you heard of something being discovered that was about 200,000 years old? A million years old? It's always relatively new or ancient. I wonder why that is...