thumbs.pro : historical-nonfiction: Historians have just discovered the oldest reference to the mathematical concept of “zero” in India. The concept of zero as a number was revolutionary in mathematics. In Eurasia, the idea came from India (and the Mayans separately

published on: 2017-10-19 04:31:24

sixpenceee: This is what happens when you cut a water droplet

asapscience: A friendly reminder! [@sagansense]

fozmeadows: In which seven cats all discover the same slightly

buzz-o-graph: Baron Georg Hoyningen-Huene, Horst P. Horst,

Enlightening the world, one sunspot sketch at a time

anxietylord:Imagine living in the 18th c when a wig was more