There's another book by George Gamow which also turned me on, which is Mr Tompkins in Paperback. It's a set of physics lectures which this guy, Mr Tompkins, goes to and always falls asleep during the lecture and then he dreams he's in a world in which the speed of light is 30 miles an hour so he can see the effects of relativity happening on the streets.
It says how long ago something was said, so you can tell last month
from 2014 without doing the arithmetic. Full and green is recent; it
drains and cools as the date gets older, and empties completely at about
6 years.
5d5 days ago
8mo8 months ago
2yr2 years ago
4yr4 years ago
9yr9 years ago
A striped bar means the date itself is an estimate — the source did
not carry an exact one. An entry with no date at all gets no bar.