If physics were complete as-is, the Universe wouldn’t exist. All particles would have found their antiparticle pairs and annihilated into a burst of energy. Matter and antimatter look like exact mirror images of one another, after all. There’s no difference between a particle and its antiparticle partner aside from…
When it comes to physics, fewer things are more exciting than proving something wrong. Proving theories wrong has led to entirely new fields of study. The fruits that come from wrongness can be so rewarding that scientists devote a considerable amount of time to probing well-known theories, hoping to find a crack.
You and me, we’re matter. Everyone you know is matter. Everything on Earth, spare a few particles, is matter. Most of the things in space are matter. But we don’t have convincing reasons why there should be so much more matter than antimatter. So where’s all the antimatter?
The nuclear strong force binds the smallest bits of matter together to form atoms, thereby making our material world possible. Physicists at Brookhaven National Laboratory have made the first-ever measurement of a similar strong force for antimatter — the mirror image of regular matter that lies at the heart of one of…
The best way to study the subatomic particles that make up the most fundamental building blocks of our universe is, of course, to smash them into each other with as much energy as possible. And now physicists at SLAC National Accelerator Laboratory say they’ve found a better way to do that.
Where the hell did the antimatter come from? That’s what atmospheric scientist Joseph Dwyer has been trying to figure out for the past six years, after his research plane accidentally flew through a thunderstorm into a cloud of antimatter in 2009.
Everyone's favorite mega-machine, the Large Hadron Collider at CERN, is meant to help humans some of the most basic questions about the nature of our world. How it goes about this is—in a word—complex. But part of it involves a bit of good old-fashioned (kind of) photography.
Antimatter is treated like an exotic substance, fraught with danger, which can only be harnessed in the future to send star ships to warp speed. However, this isn't true. We use antimatter right now, and we use it in hospitals. Learn how PET scans use positrons to help you.
You might think that matter and antimatter aren't the best of friends, cancelling each other out when they come into contact—but you'd be wrong. In fact, researchers have now discovered a particle that's made up of both.
Back in 1937, an Italian physicist predicted the existence of a single, stable particle that could be both matter and antimatter. Nearly 80 years later, a Princeton University research team has actually found it.
MinutePhysics is a YouTube channel that aims to deliver complex science to your brain in short, easily digestible videos. The channel has hundreds of eye-opening bits of science you can click through, but the team's latest video seemed ambitious—explaining the concepts of antimatter in only three minutes.
According to theoretical physicists, a quarter of a gram's worth of matter should release five kilotons of energy if it comes into contact with its anti-matter counterpart. Yet we don't see this happening on Earth or elsewhere in space. What's going on?
Antimatter, the evil-twin-like opposite to every particle in the universe, is pretty wild stuff. While in the sci-fi world it powers warp drives, here in the frustrating confines of reality we still haven't figured out how to harness it. But thanks to some mad scientists at the Large Hadron Collider, now we know what…
Remember that time you mixed vinegar and baking soda and decided you wanted to be a scientist? Maybe you should have followed through. Then you could have been one of the guys that just developed a tabletop "gun" that creates positrons by shooting lasers at gold.
Antimatter is mysterious, dangerous, and rare. In fiction, it's at the core of Isaac Asimov's positronic brains, the engines on the Enterprise, and the bomb in Dan Brown's Angels and Demons. But in the real world, antimatter is fairly mundane stuff. If the entire universe turned into antimatter, we'd barely notice. Or…
While the Large Hadron Collider is looking for the Higgs boson, we're on the verge of two huge antimatter-related breakthroughs. One could finally solve the universe's oldest mystery, while the other could reveal strange new particles that are perfect for quantum computers.
Let's face it: It's only a matter of time until Mars comes after us. We've got lots of water. It doesn't. We've got life. It doesn't. All this might have been okay, but then we alerted Mars to our presence with our various satellites and rovers, and now it's just a matter of time. Here are some ways we might destroy…
The Large Hadron Collider is constantly on the hunt for "new physics" — discoveries that confound and expand our current understanding of the universe... and it may have found one in the decay patterns of a subatomic particle and its antimatter counterpart.
Of anti-protons! While it's not as visually cool as what Saturn has going for it, this is still an important development, even if we can't technically "see" the ring with our primitive Earthling eyes.
Cosmic rays bring our planet a steady stream of protons, electrons, and other particles. As these collide with nuclei in the upper atmosphere, they create new particles, including antiprotons. And some of this antimatter is sticking around above our world.