A FLEET study led by University of Queensland's David Colas clarifies recent studies of negative mass, investigating the strange phenomenon of self-interference. When we think of 'mass," we usually ...

It's embarrassing, but astrophysicists are the first to admit it. Our best theoretical model can only explain 5% of the universe. The remaining 95% is famously made up almost entirely of invisible, ...

The Universe expanded at a far faster rate than the speed of light for a tiny part of the first second of the life of the universe. Geoffrey Landis, NASA Engineer, who has had a great track record ...

In this video I show you a real experiment that shows how something with a negative mass reacts to a force applied to it. Then I talk about negative mass and if it really is a physical impossibility.

Now University of Rochester researchers have succeeded in creating particles with negative mass in an atomically thin semiconductor, by causing it to interact with confined light in an optical ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. About 95 percent of the universe is missing. This cosmic mystery is ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Physicists have designed the first device to create particles with ...

Sound has negative mass, and all around you it's drifting up, up and away — albeit very slowly. A phonon — a particle-like unit of vibration that can describe sound at very small scales — has a very ...

It’s embarrassing, but astrophysicists are the first to admit it. Our best theoretical model can only explain 5% of the universe. The remaining 95% is famously made up almost entirely of invisible, ...