› added 6 years ago

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TIL that 1/6th of the worlds population died in the An Lushan Rebellion between 755 to 763

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mx1rv TIL Since humans became aware of our own mortality roughly 150,000 years ago, we have only developed one mechanism of dealing with the existential anxiety that accompanies it: denial.
beka TIL that the Bronze Age method of casting a sword in a stone mold is probably the source of the literary and romantic images in the Arthurian legends that depict Arthur pulling the sword from the stone to become king.
9YXBm TIL about the Pulrich effect, which allows a video in 2d to be watched in 3d
VBXMZ TIL that in 2013 baseball great Mike Piazza appeared in a production of the Miami City Ballet whose school his daughter attended. Piazza said he did this in an attempt to raise the profile of ballet among sports fans.
VBgaZ TIL honeybees can understand the concept of zero.