“It’s not enough to slash greenhouse gas emissions,” warns a new article in IEEE Spectrum (shared by schwit1). “Experts say we need direct-air capture of atmospheric carbon.” West Texas is a hydrocarbon hot spot, with thousands of wells pumping millions of barrels of oil and billions of cubic feet of natural gas from the Permian Basin. When burned, all that oil…
Tag: FEET
What are degrees, arc minutes and arc seconds?
How do skywatchers measure distances in the night sky? Here’s how to understand it when they speak of objects as being several degrees (or several arc minutes or arc seconds) apart. Source: https://earthsky.org/astronomy-essentials/sky-measurements-degrees-arc-minutes-arc-seconds…
Meet PitRanger: Tiny rover designed to probe the lunar underworld
Researchers have been busily building a prototype of a 33-pound (15 kg) lunar mini-robot, set to be the key instrument in a future mission aimed at capturing high-definition images of moon pits. Source: https://earthsky.org/space/meet-pitranger-a-tiny-rover-to-probe-lunar-underworld…
Epic Games Buys a Huge Mall
Epic Games is buying an old shopping mall — with nearly one million square feet of space — and plans to convert it into its new global headquarters by 2024. From a report: The deal gives Epic the 980,000 square foot Cary Towne Center for $95 million. Cary Towne Center is about 2 miles from Epic’s current HQ. Epic Games has…
G.E. Wind Turbine Prototype: 853 Feet Tall, Can Generate 13 Megawatts
Long-time Slashdot reader fahrbot-bot shares a report from the New York Times: Twirling above a strip of land at the mouth of Rotterdam’s harbor [in the Netherlands] is a wind turbine so large it is difficult to photograph. The turning diameter of its rotor is longer than two American football fields end to end. Later models will be taller than any…
A New Population of Blue Whales Was Discovered Hiding in the Indian Ocean
Weighing up to 380,000 pounds and stretching some 100 feet long, the blue whale — the largest creature to have ever lived on Earth — might at first seem difficult for human eyes and ears to miss. But a previously unknown population of the leviathans has long been lurking in the Indian Ocean, leaving scientists none the wiser, new research suggests….
Video Taken By Pilots of What Could Be the Elusive Los Angeles Jet Pack Guy Emerges
We now have credible video of what appears to be the elusive “Jet Pack Guy” flying around at thousands of feet near Los Angeles International Airport. The Drive reports: The footage doesn’t come to us from some random Reddit board or YouTube channel, either. It was taken during an instructional flight from Sling Pilot Academy in the training area off Palos…
Famous Earthrise photo taken on Christmas Eve
A Christmas Eve photograph showed humans their home world from a whole new perspective. This is the photo that’s said to have launched the environmental movement. It’s “Earthrise,” the iconic photo taken by astronaut William Anders on the 4th orbit of the moon aboard Apollo 8 on December 24, 1968. Source: https://earthsky.org/space/apollo-8-earthrise-december-24-1968-new-simulation…
Air pressure makes Mount Everest ‘shrink’ by thousands of feet, new study finds
Seasonal changes in air pressure sometimes make Mount Everest’s “perceived elevation” to shrink by thousands of feet, a new study finds. Source: https://www.livescience.com/mount-everest-air-pressure-perceived-altitude.html
Ancient ‘swamp king’ monster croc once terrorized Australia
The ‘swamp king’ was over 16 feet long and much broader than modern-day crocodiles. Source: https://www.livescience.com/prehistoric-monster-crocodile-discovered.html