Ben Johnson (Canadian sprinter)

Pyrocumulonimbus cloud formed by the firestorm following the atomic bombing of Hiroshima , 1945. Nuclear winter effects are triggered by at least a hundred such city firestorms.

01The paper coined the term 'nuclear winter'; Sagan published it simultaneously in Science and in Parade magazine, reaching 17 million readers at once.
02Soviet climatologist Vladimir Alexandrov independently produced near-identical temperature-drop models in Moscow the same year.
03The 35°C cooling estimate meant most temperate-zone crops would fail within weeks of a detonation, before fallout reached them.

A barrel-type butter churn

Skydiver Bill Booth 's second rule states that "The safer skydiving gear becomes, the more chances skydivers will take, in order to keep the fatality rate constant."

Ben Johnson (Canadian sprinter)

Ben Johnson ran 9.79 seconds in Seoul — the fastest human ever timed — with visibly yellowed eyes. Within 72 hours, stanozolol was confirmed in his urine, and the world record was erased as if it never happened.

Nuclear winter

Carl Sagan and four co-authors published calculations in 1983 showing that even a 'limited' nuclear exchange of 100 warheads could throw enough soot into the stratosphere to drop global temperatures by 35°C — killing more people than the bombs.

Flying Horse of Gansu

Cast in bronze around 200 AD, a Gansu horse balances its entire weight on one hoof atop a flying swallow. Found in a tomb in 1969, it became China's national tourism symbol by government decree.

Petya (malware family)

NotPetya wore a ransomware mask but had no decryption key — ever. It cost Maersk $300 million, wiped Merck's drug production, and erased FedEx's European arm in hours.

Butter churn

A wooden dasher plunged up and down by hand for forty unbroken minutes to produce one pound of butter. The task fell to whoever was smallest — usually the children.

Risk compensation

After seatbelt laws passed, Sam Peltzman measured the data: drivers sped up and followed closer, killing roughly the same number of car occupants — but significantly more pedestrians and cyclists.

Salvatore Maranzano

Salvatore Maranzano crowned himself 'Boss of Bosses' in September 1930 after the Castellammarese War — and was stabbed and shot in his own Park Avenue office exactly 154 days later.

Operation Trident (1971)

On the night of December 4, 1971, Indian missile boats fired Styx missiles into Karachi harbor, igniting Pakistan's main fuel depot. The harbor burned for seven days and lit the sky over a city of millions.

Project Ozma

In April 1960, Frank Drake aimed the 85-foot Green Bank telescope at Tau Ceti and Epsilon Eridani for six hours a day and heard nothing but a passing aircraft. He called it Project Ozma.