Story of Heisenberg’s Doctorate

Heisenberg’s Trouble to becoming a Doctorate


Leap Second, how cool is that?

What is a Leap Second? “Earth’s rotation is gradually slowing down a bit, so leap seconds are a way to account for that,” said Daniel MacMillan of NASA’s Goddard Space Flight Center in Greenbelt, Md. There are actually two components used to determine Coordinated Universal Time (UTC): International Atomic Time (TAI): A time scale that […]