Historical
Little-known civilization Armenia
Today the Republic of Armenia is a small country with a land area of about 29,800 square kilometers and a population of more than 3 million people. Armenia ranks 135th among the more than two hundred countries and regions in the world in terms of land area, smaller than the area of Hainan Island in China, and with a population slightly smaller than that of the Tibet Autonomous Region in China. However, at one point in history, Armenia's territory was much larger than it is today, and like the Jews, the Armenians were a miraculous people who managed to regain their country after many years of disintegration.
By Tilly Cara3 years ago in FYI
How waste food can reduce our reliance on natural gas
t a large industrial facility not far south-west of Ireland's capital Dublin, one man says old food waste and pig manure can help Europe fight climate change – and reduce its reliance on Russia for energy. Billy Costello explains that decaying organic matter releases biogas, which firms like Green Generation, the one he directs, can collect and purify to produce methane, or biomethane as it's called when it comes from such sources.
By Holy horse3 years ago in FYI
The medieval Dutch solution to flooding
This July, gorged by days of rain, the Meuse River broke its banks, and the Belgian town of Liège was its victim. Waters the colour of old gravy raced through town, leaving residents floating in canoes as their homes vanished about them. In the city and its province, over 20 died, one man drowning in his basement.
By Holy horse3 years ago in FYI
Lithium batteries' big unanswered question
As the quiet whirr of electric vehicles gradually replaces the revs and noxious fumes of internal combustion engines, a number of changes are set to filter through our familiar world. The overpowering smell of gas stations will fade away into odourless charge stations where cars can re-juice their batteries as needed. Meanwhile, gas-powered generator sites that dot the horizon may be retrofitted to house massive batteries that could one day power entire cities with renewable energy.
By Holy horse3 years ago in FYI
Why the Dutch embrace floating homes
hen a heavy storm hit in October, residents of the floating community of Schoonschip in Amsterdam had little doubt they could ride it out. They tied up their bikes and outdoor benches, checked in with neighbours to ensure everyone had enough food and water, and hunkered down as their neighborhood slid up and down its steel foundational pillars, rising along with the water and descending to its original position after the rain subsided.
By Holy horse3 years ago in FYI
The kites seeking the world's surest winds
Look up over the white sand beaches of Mauritius and you may see a gigantic sail. It's much like the kind used by paragliders or kite surfers but the size of a three-bedroom apartment, looping figures-of-eight overhead. The sail isn't a tourist attraction – it's creating electricity for the power grid of this island nation off the east coast of Africa.
By Holy horse3 years ago in FYI











