Engineering
Membrane could pave way for sails for space travel
Membrane could pave way for sails for space travel In a potential step toward sending small spacecraft to the stars, researchers have developed an ultra-thin, ultra-reflective membrane designed to ride a column of laser light to incredible speeds. Since its launch in 1977, NASA’s Voyager 1 spacecraft has traveled over 15 billion miles into deep […]
🔬 Science
Watch: Robot leaps and lands like a squirrel
Watch: Robot leaps and lands like a squirrel Based on studies of leaping squirrels, researchers have designed a robot that can stick a landing on a branch. Engineers have designed robots that crawl, swim, fly, and even slither like a snake, but no robot can hold a candle to a squirrel, which can parkour through […]
🔬 Science
Turning Vanes inside the Altitude Wind Tunnel
Turning Vanes inside the Altitude Wind Tunnel NASA Men stand in front of turning vanes inside the Altitude Wind Tunnel (AWT) at the National Advisory Committee for Aeronautics Aircraft Engine Research Laboratory in this February 1944 publicity photo. The photo was taken just weeks after the tunnel became operational. The AWT was the only wind […]
🔬 Science
Engineering students explore how to ethically design and locate nuclear facilities in this college course
Engineering students explore how to ethically design and locate nuclear facilities in this college course While nuclear power can reap enormous benefits, it also comes with some risks. Michel Gounot/GODONG/Stone via Getty Images Uncommon Courses is an occasional series from The Conversation U.S. highlighting unconventional approaches to teaching. Title of course: Socially Engaged Design of […]
📚 Education