Is all matter made of baryons? What are the particles that make up matter? How was baryonic matter made? What is quantum matter? What is dark matter? How is particulate matter created? What is particulate matter
Particle physics is a branch of physics that studies the particles that make up matter. So this branch of physics tries to understand matter at its most fundamental level and how matter behaves at that level. It also tries to understand how matter interacts and turns from one form to another...
Particle accelerators are devices that speed up the particles that make up all matter in the universe and collide them together or into a target. This allows scientists to study those particles and the forces that shape them. Specifically, particle accelerators speed up charged particles. These are...
Antimatter is the twin of almost all the subatomic particles that make up our universe. The matter in our universe comes in many forms—solids, liquids, gasses, and plasmas. These forms of matter all consist of subatomic particles that give matter its mass and volume. These particles includepr...
As theorists have explored the possibilities of what dark matter could be, some have theorized that it may be a mirror to our usual experience with physics. There may be many different kinds of dark matter particles, all interacting in a variety of ways. So, for example,...
(We know how much total mass of dark matter there should be, so if the individual dark matter particles are heavy, there are fewer of them.) For example, if it hit a rock, it would melt the rock along its path as it zoomed through the rock. We can look for the scars of those ...
However, dark matter is harder to study than even that because it does not come conveniently clumped into super-dense balls like stars and black holes. (That would be far too easy.) Instead, the primary theory of dark matter says that it is made of hypothetical particles called Weakly Inter...
“topological qubit,” which yields particles that are neither liquid, solid, nor gas—though the reality of the new state of matter as well as the practical use of the new quantum machines has yet to be proven. Microsoft says the chip could be used to accelerate drug discovery, battery ...
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And why is the strength of “Big G” (whose value is, incidentally,notoriously difficult to pin down) so apparently finely tuned to allow life to emerge? If it were just a little less, the expansion of space would have overwhelmed the pull of gravity on matter in the newborn universe, ...