Antimatter atoms trapped for first time

That is a good story! I find it quite interesting. Hopefully they can make their magnetic traps stable enough that they can confine anti-hydrogen for long enough to do some basic spectroscopy and kinetics experiments... Even very simple things, like checking whether the Lyman series of anti-hydrogen is the same as regular hydrogen would be useful. I would especially like to see them get enough anti-matter to be able to accurately measure the gravitational response of that matter, and check to see how it relates to that matter's inertial mass.

No, it just means that the existence of antimatter is proven. The string theoreticians will have to demonstrate that it does not only work in a dimension greater than 13. After all, after the fourth it ceases to have a practical applicability. Not what the beings from dimension 15 said.

Wow. That can really potentially shake up everything we thought we knew about physics. Interesting.

how will they ever be able to store enough to make a practical use from this?...Awesome research, but if this is "just" another band-aid for cancer patients, its not enough. Not that cancer treatments aren't prime to research, just that the expense and long-term "hope" might not be the best practice; perhaps another area of discovery is a better option? As a fuel source, its impractical...so

how will they ever be able to store enough to make a practical use from this?...Awesome research, but if this is "just" another band-aid for cancer patients, its not enough. Not that cancer treatments aren't prime to research, just that the expense and long-term "hope" might not be the best practice; perhaps another area of discovery is a better option? As a fuel source, its impractical...so Very impractical. Given current technology it would take longer than the age of the universe to produce 1 gram of that material. Still, it's pretty neat.

May as well have caged some unicorns.

It is a big step then before.

How can anti-matter even be used for anything? From what I understand, if it ever comes into contact with normal matter they blink each other out of existence. The only real way to store it long-term would be in a vacuum.

How can anti-matter even be used for anything? From what I understand, if it ever comes into contact with normal matter they blink each other out of existence. The only real way to store it long-term would be in a vacuum. The only think anti-matter can be used for is energy. When matter and anti-matter touch, as you point out, there is a 100% efficient conversion of matter into energy as they annihilate each other. Anti-matter is not a very practical source of energy, since it is really inefficient to create it and very difficult to store it. However, anti-matter is of great use in physics res... [More]

The only think anti-matter can be used for is energy. When matter and anti-matter touch, as you point out, there is a 100% efficient conversion of matter into energy as they annihilate each other. Anti-matter is not a very practical source of energy, since it is really inefficient to create it and very difficult to store it. However, anti-matter is of great use in physics research. Verifying that conventional chemistry, kinetics, quantum dynamics, etc. occur the same way in anti-matter complexes as in regular matter complexes is important, and understanding the nature of matter/anti-matter asy... [More]