Communication in the Skies How Do Planes Fly: Thrust and Drag Airplanes take advantage of four forces. Lee Dempsey/HowStuffWorks.com Drop a stone into the ocean and it will sink into the deep. Chuck a stone off the side of a mountain and it will plummet as well. Sure, steel ships...
“Most people do it because they’re pretentious dicks,” Dave explained in his even-tempered, emotionless tone. “But there is actual science to swirling wine in the glass. Wine needs to oxidize. That means add oxygen. Too much oxygen will turn the wine into vinegar. But the right amount...