Sep 10, 2019 · If you could break open a quark, what would you find inside?

May 26, 2021 · 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, …

Mar 16, 2021 · 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 …

Jan 10, 2012 · 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 …

Jun 22, 2008 · The biggest effect is actually what colour something absorbs. Different colours of light have different energies. The bluer the light, and light comes in blobs called photons, the …

Jan 8, 2012 · Dave - That's to do with the way your brain is attempting to interpret the colour information. Your brain attempts to take into account that different light sources actually look …

Sep 24, 2013 · Hannah - Well, he's perfectly placed to provide the answer to this Question of the Week then! David N. - Some people often say that snus, as it's known in Sweden - and it is …

Apr 20, 2008 · When you are given an injection why is the doctor or nurse very careful to make sure there is no air in the barrel of the syringe? Because when you cut yourself it doesn’t …

May 3, 2006 · 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 …

Jan 12, 2016 · In your Christmas broadcast, you covered the subject of hangovers. But why is it that some people do not get hangovers? I have two sisters. Myself and one sister never get …