In World War I, the major front for the Italians – in alliance with the Allied powers – was the Isonzo River, between Italy and the Austro-Hungarian Empire. Over the course of three years they fought twelve major battles for control of this area, now known as the First through Twelfth Battles of the Isonzo. Half of the Italians that died in the war died here.
Estimated reading time: 1 minute
Jacques Collin de Plancy’s 1818 book Dictionnaire Infernal contained a list of demons, part of a long tradition of grimoires and demonology texts. What made it stand out were the illustrations.
Estimated reading time: 47 seconds
Inge Lehmann analysed seismographs from large earthquakes (in particular the 1929 Murchison earthquake in New Zealand) and concluded that the Earth must have a solid inner core. She was right.
Estimated reading time: 46 seconds
How do you grow a pizza? On a pizza farm. It’s shaped like a pizza, and grows all the ingredients of a pizza – a different ingredient in each “slice” (wedge) of land. Wheat, tomatoes, pigs, cows… It’s educational, and also delicious.
Estimated reading time: 34 seconds
One of the Dead Sea Scrolls was written on copper rather than papyrus or parchment – and it’s a treasure map. None of the treasure has been found, but given that the scroll probably dates back a couple of thousand years it is unlikely to ever be found.
Estimated reading time: 1 minute
A variant of chess thought to have been played as early as the 11th Century in Europe, dice chess involves rolling dice to determine which pieces you are allowed to move.
Estimated reading time: 51 seconds
In 1971 a plane was hit by lightning and crashed into the Amazon rainforest. Ninety-one people died, but one survived: Juliane Koepcke. She trekked through the forest for eleven days and made it out alive and well.
Estimated reading time: 53 seconds
One of many programming languages designed for aesthetic or comedic reasons, Shakespeare writes code in the form of Shakespearean plays. Variables are declared in the dramatis personae, Acts and Scenes are goto labels, dialogue becomes code, and so on.
Estimated reading time: 1 minute
The Great Wall of Gorgan in Iran is 195km long, making it the second-longest wall in history behind the Great Wall of China. Built by the Sasanian Empire in the 5th or 6th Century to keep out (probably) the White Huns, medieval tradition also connects it with Alexander the Great and his legendary Caspian Gates.
Estimated reading time: 45 seconds
Traditionally, the bodily remains of saints are venerated as relics. But Jesus Christ ascended into heaven, which means no bodily remains… er, remain. Except for one.
Estimated reading time: 49 seconds
A positron can be modelled like an electron that is travelling backwards in time. John Wheeler proposed that this could mean all electrons and positrons in the universe could in fact be the same particle, just bouncing back and forth across time.
Estimated reading time: 49 seconds
Non-Newtonian fluids are usually liquid, but when force is applied they can change to be more solid or more liquid. Oobleck (a mixture of cornstarch and water) behaves like a liquid, but you can walk over it as if you were walking on water.
Estimated reading time: 50 seconds