› added 3 years ago

150

TIL: because CFCs are heavier than air, it takes years to reach the stratosphere and decades to be converted by sunlight into a form that hurts the ozone. So the damage we see now is actually the result from decades ago.

Read more beatlyzer.com

via beatlyzer.com

awlXN TIL that the spaniards destroyed an Inca temple and built a cathedral on the temples foundations. Later, an earthquake completely destroyed the Spanish-made cathedral but left the foundations of the temple intact.
8ax5a TIL about the Erfurt latrine disaster in 1184. A party of nobles gathered in a room within the Church of St. Peter in Erfurt, right above the latrine pit of the monks. Due to the weight of the party the floor of the room collapsed and up to 100 nobles died plummeting in the fecal pool.
wLVvP TIL until the 1980s all freight trains in the USA and Canada were required to have a caboose with a crew. They were replaced by the "end-of-train device" which detects and reports any problems to the engineer, ending an era in railway history.
GYbo4 TIL that USB 3 and USB-C devices can create 2.4 Ghz radio interference and cause issues to WiFi and radio wireless devices. Wireless headphones kept disconnecting today and found out that it was the HDD attached right next to the headphone's dongle that was causing this.
ReMl TIL of Bill Macumber legal case who was accused of murdering of 2 people. But another man confessed the crime to his lawyer - before dying in a fight. Because of attorney-client privilege, the lawyer’s testimony was not presented, and Bill Macumber went to jail for 37 years.