2019年9月10日 · If you could break open a quark, what would you find inside?

2021年5月26日 · What is the symmetry? Four dimensional rotations in Lorentz space. Now let's take a look at the quark model. The quark model, which is a model for the inside of the proton, has three …

2021年3月16日 · Researchers using the Large Hadron Collider at CERN say they’ve recently discovered a new exotic form of subatomic particles called tetraquarks. They exist for just fractions of a second, …

2012年1月10日 · Humans don’t float away into space, as in Frank in Kubric’s “2001: A Space Odyssey”, because the Earth’s gravity acts on our body mass. Yes, mass is directly proportional to weight, the …

2019年9月17日 · When pasta or rice is added to boiling water, there is a sudden surge of the boiling water, to the point that the pot boils over with bubbles. Why is this?

2008年9月7日 · Tara - That's right. To give you an example, for every quark we have an antimatter quark equivalent. For something like the electron there's an antimatter equivalent that we call a positron. …

2006年5月3日 · A tiny string vibrating in a different pattern would have the requisite properties to identify it as a quark, a neutrino, or any other kind of particle. Thus String Theory claims that the …

2009年12月1日 · The nucleus itself is made up of smaller particles, protons and neutrons, which in turn are made up of the 1st generation quarks - the up quark and the down quark. The electron-neutrino is …

2014年3月31日 · And the charge of a quark comes in multiples of a third of the charge of the electron. So, there are other examples of theories where you get a precise mathematical relation between the …