What Does Anti Matter Look Like

When you see antimatter depicted in science fiction movies it s usually some weird glowing gas in a special containment unit.

What does anti matter look like.

Real antimatter looks just like regular matter. Anti water for example would still be h2o and would have the same properties of water when reacting with other antimatter. Antimatter should have annihilated all of the matter in the universe after the big bang. According to theory the big bang should have created matter and antimatter in equal amounts.

But okay what does that even mean. So in principle none of us should exist. However we ve never been able to make enough of it to see which is probably just as well. Antimatter looks exactly like oridnary matter as long as it does not enterin touch with matter as then it explodes in a spectacular annihilation.

In modern physics antimatter is defined as matter which is composed of the antiparticles or partners of the corresponding particles of ordinary matter. Theoretically anti matter should look just like normal matter. Experiments at cern have proved that the optical spectrum of antihydrogen is identical to that of matter hydrogen. Experimentally there is no difference between the spectral lines of antihydrogen and of ordinary hydrogen.

What would an antimatter universe look like. The basic difference between matter and antimatter is that they have opposite charges. It turns out as far as we can tell it looks like an exact mirror image of regular matter. When matter and antimatter meet they annihilate leaving nothing but energy behind.

A proton has a positive charge while an antiproton a negative. Cern experiment makes spectroscopic measurement of antihydrogen. Antimatter looks just like matter. Minuscule numbers of antiparticles are generated daily at particle accelerators total production has been only a few nanograms and in natural processes like cosmic ray collisions and some types of radioactive decay but only a.