The solid core of the Earth
Inge Lehmann analysed seismographs from large earthquakes (in particular the 1929 Murchison earthquake in New Zealand) and concluded that the Earth must have a solid inner core. She was right.
Category: Sciences
Pizza farms
How do you grow a pizza? On a pizza farm.
Shakespeare: the programming language
Shakespeare is a programming language designed to look like one of the bard’s plays.
One electron in the universe
John Wheeler proposed the idea that there was only one electron in the whole universe.
Walking on water
Oobleck looks and behaves like a liquid, but you can walk over it as if you were walking on water.
The Generalist Academy 