MIT Researchers Create Engine with No Moving Parts

It’s no secret that AvGeeks enjoy the roar of airplane engines. There’s nothing like sitting on a plane hurtling down the runway with the engines roaring with energy ready to lift the plane into the sky. The engines give an aircraft a feeling of power and strength. It’s comforting at times to hear the steady roar of engines at 35,000 feet knowing that they’re tirelessly working to get to your destination safely. However, what if engines didn’t make any noise? What…