Why was the computer invented?Question:Why was the computer invented?History of Computers:Computers are machines that have the ability to store and process data, often through a binary system consisting of prog
The story goes that when the poet Qu Yuan (屈原) was banished by King Huai of Chu due to the machinations of the king's evil ministers, he took his beloved orchids and bamboo-strip books, and set up a school on Fairy Mountain. One d...
Why was the lightbulb invented? Why was electricity important during the Scientific Revolution? Why did Leonardo da Vinci invent the parachute? Why did Isaac Newton become a scientist? Why did Rudolf Diesel invent the diesel engine? Why was Galileo important to the Scientific Revolution?
A wingsuit BASE jumper just live-streamed his own death—marking the latest fatality in the sport’s deadliest year. We investigate why both highly experienced pilots and beginners are dying in this extreme activity.
It's not easy designing a new helicopter, especially if that new helicopter has to survive a ride on a rocket into space. NASA's Ingenuity helicopter is the first machine aerial vehicle to fly on a planet outside Earth. Ingenuity was designed specificall
Before getting into the complicated world of gravity, you need to understand spacetime. Spacetime is exactly what it sounds like: the three dimensions of space – length, width, and height – combined with the fourth dimension – time. Using some very brilliant math, Einstein was the first per...
was a wonder of its age, giving us hospitality staples, for the first time ever, such as in-room dining, en suite bathrooms, a switchboard for internal calls and electricity in every room (not to mention Waldorf salad and thousand island dressing, which are said to have been invented here...
Méliès — who made more than 500 films, many of which were sci-fi, fantasy and horror — invented dozens of cinematic special effects, motion photography and staging techniques. And he brought the first aliens to the screen: exoskeleton-clad, bug-headed monsters of the moon. (Neill Blomkamp...
Putting light to the test The first person to realize that light does indeed have a speed at all was an astronomer by the name of Ole Romer. In the late 1600s, he was obsessed with some strange motions ofthe moon Ioaround Jupiter. Every once in a while, the great planet would block...
Yeung Kwan//LightRocket/Getty Images In Persia, hair removal and brow-shaping was a marker of adulthood and marriage for women, and was mainly reserved for that occasion. While in China, body hair was long considered normal, and even today woman facefar less social pressureto shave. ...