‘Negative mass’ created at Washington State University | WSU Insider | Washington State UniversityBy Communications staff, Washington State University By Eric Sorensen, WSU science writer PULLMAN, Wash. – Washington State University physicists have created a fluid with negative mass, which is exactly what it sounds like. Push it, and unlike every physical object in the world we know, it doesn’t accelerate in the direction it was pushed. It accelerates backwards. The phenomenon is rarely create
