Sunlight carries every color of the rainbow, but Earth's atmosphere violently hijacks the shorter wavelengths, painting our entire sky brilliant blue. ☀️🌍
Through a phenomenon known as Rayleigh scattering, gas molecules in the air scatter shorter blue and violet wavelengths of light in every direction much more effectively than longer red and yellow waves. Because our eyes are far more sensitive to blue light, the entire sky transforms into an endless blue dome.
Physics turning our atmosphere into a giant optical prism.
In 1965, Angus Barbieri went without solid food for 382 days and survived. 🏴😮
Weighing 456 lbs (207 kg), the Scottish man decided to fast under strict medical supervision. Consuming only tea, coffee, sparkling water, and vitamins, he lost an astounding 276 lbs (125 kg), reaching his ideal weight of 180 lbs (82 kg).
His incredible journey remains one of the longest recorded fasts in human history.
This image of the La Jument lighthouse is one of the most terrifyingly beautiful photos ever taken. 🇫🇷🌊
In 1989, photographer Jean Guichard captured this iconic moment during a violent storm off the coast of Brittany, France. The keeper, Théodore Malgorn, stepped out thinking he heard a rescue helicopter unaware that a massive wave was about to engulf the entire structure.
He managed to step back inside just in the nick of time, escaping untouched.
This 5,000 year old artifact looks like a piece of modern machinery, but it was carved in ancient Egypt. 🇪🇬⚙️
Discovered in 1936 in the tomb of Prince Sabu, the "Disc of Sabu" is made of fragile schist stone with intricate, tri-folded blades and a central hub. Dating back to around 3000 BC, its precision and unusual design have baffled archaeologists for decades.
Some argue it was an ornamental vase or ritual object, while alternative theorists suggest advanced ancient engineering.
In 1965, Angus Barbieri went without solid food for 382 days and survived. 🏴😮
Weighing 456 lbs (207 kg), the Scottish man decided to fast under strict medical supervision. Consuming only tea, coffee, sparkling water, and vitamins, he lost an astounding 276 lbs (125 kg), reaching his ideal weight of 180 lbs (82 kg).
His incredible journey remains one of the longest recorded fasts in human history.
What do a fluffy loaf of artisan bread and a refreshing glass of cold beer have in common? Tiny living organisms! 🍞🍺
Through the magic of fermentation, yeast consumes sugars and converts them into alcohol and carbon dioxide. In bread making, the trapped CO2 gas makes the dough rise and creates an airy crumb. In brewing, the process yields alcohol and carbonation for the ultimate drink.
Ancient biotechnology that still powers our favorite foods and drinks today.