› added 9 years ago

94

TIL that a bullet fired from a rifled barrel spins at 300,000RPM (5000 rotations per second)

Read more wikipedia.org

via reddit.com

4l6b TIL that UN weapons inspector and UK government Bio-weapons expert David Kelly was found dead 2 days after testifying in parliament against Iraqi WMD claims. His autopsy was also meant to be sealed for 70 years by judge order.
Y7p1v TIL of the Curb-Cut Effect: Design intended to benefit vulnerable groups, like disabled people, often ends up benefiting all of society.
1aDP8 TIL HOW MUCH THIS CAN HELP SOMEONE WHO IS BROKEN
LB8Z TIL in 1994 a US Soldier in Germany decapitated his friend and brought the head to his cheating wife in the hospital who was pregnant with the other man’s baby.
6ElrZ TIL Iceland used to have a lot of tree cover and the Vikings caused some of the worlds worst environmental degradation