“Just an FYI: Roman Numerals have no zero because it was not yet invented, allowing year 2000 to be written efficiently as MM.”
More from Neil deGrasse Tyson
“Often Politicians tell us lies we want to hear rather than truths we need to know —…”
“There seems to be a mysterious force in the universe, one that overwhelms gravity on the…”
“By burning coal, oil and gas, our civilization is exhaling carbon dioxide much faster than…”
“Why is Venus scorching hot? It's because…the flow of energy is blocked by a dense…”