Latest articles from our blog - Page 6
How did White Day—a celebration where men reciprocate Valentine's gifts—emerge in Japan and spread across East Asia? Tracing from a marshmallow company's 1970s marketing idea to a region-wide phenomenon, this is the story of how modern consumer culture created an entirely new holiday.
From dubious Genghis Khan legends to a misremembered Julia Child moment, explore how the five-second rule was born and what science actually says about bacteria transfer.
From a Babylonian clay tablet to Ptolemy's errors, medieval maps centered on Jerusalem, al-Idrisi's south-up Islamic cartography, and Magellan's blood-soaked circumnavigation — this is the story of how humanity spent thousands of years learning the shape of the world it stood on.
The moment you project a spherical Earth onto a flat surface, something must distort. Explore why Greenland looks as large as Africa on classroom maps, how Mercator's projection became a centuries-long standard, and why the Gall-Peters controversy turned cartography into a political battleground. From the Winkel Tripel to the Dymaxion and AuthaGraph, and the question of why north is up at all, this article examines the choices hidden inside every world map.
Why does a satellite launched in 1958 still orbit Earth today, along with the rocket that put it there? From the first discarded upper stages to the Kessler syndrome and today's active debris removal missions, this article traces how humanity turned low Earth orbit into a crowded junkyard — and what it's doing about it.