What is smaller a preon or a quark? Preon stars would be many orders of magnitude smaller and denser than a chunk of quark or atomic matter of the same mass, because preons can in theory bunch together more closely than...
What are quarks and gluons made of? Quarks and gluons are the building blocks of protons and neutrons, which in turn are the building blocks of atomic nuclei. Scientists’ current understanding is that quarks and gluons are indivisible—they cannot be broken...
What are the 6 types of quark? Quarks can have six types of “flavors” or differences in mass and charge – up, charm, down, bottom, top, and strange — and understanding how they switch from one flavor to another, Jin says,...
What are the 3 things atoms made of? Given that these particles make up atoms, they are often referred to as subatomic particles. There are three subatomic particles: protons, neutrons and electrons. What are inside of atoms? Every atom is composed...
How many images are there in the world? There are about 12.4 trillion photos in the world. This number takes into account every photo taken since the first photo was taken by Joseph Nicéphore Niépce in 1826. According to our latest...
Is a preon the smallest thing? Protons and neutrons make up the core, or nucleus, while teeny electrons cloud about the nucleus. Protons and neutrons can be further broken down: they’re both made up of things called “quarks.” As far as...
How does string theory explain the universe? In simple terms, it does this by reimagining what reality is made of. Instead of treating subatomic particles as the fundamental building blacks of matter, string theory says that everything is made of unbelievably...
What is smaller than a quark? In particle physics, preons are point particles, conceived of as sub-components of quarks and leptons. How many strings are in a quark? In string theory, particles are not points but strings. So each quark would...
What makes the strings in string theory vibrate? The string expresses its fundamental pattern, or its first harmonic, when the degree of motion applied to it causes it to vibrate at its “natural frequency.” At this frequency, the movement of the...
What is an neutron made of? A neutron is made of 3 quarks, one up quark, and 2 down quarks and many many “intermediate particles” called gluons which carry the interaction between the quarks. What is made of proton? Protons, together...