Content Analysis: Help support videos like this: https://www.patreon.com/cgpgrey. What's going on with Leap Year? How did we get the days of the week? What is the International Date Line?
What's the deal with
Neil deGrasse Tyson explains
Help support videos like this: https://www.patreon.com/cgpgrey.
Neil deGrasse Tyson
What's going on with Leap Year?
A
Is
How did we all agree on the
How did we get the days of the week?
Neil tells
Why do clocks go clockwise?
What is the International Date Line?
What exactly is
Neil deGrasse Tyson
