There’s four different kinds of fundamental forces, but as we will see later some of them have been unified and it’s thought that they are all the same force only in different “modes”, but for the sake of simplicity we will first talk about them as different forces. Fermions And Bosons And About Real And …
Matrix multiplication is a bit more difficult, but not much.Instead of multiplying number by number as in addition of subtraction you multiply the rows of the matrix on the left side of the equation by the columns in the matrix on the right side of the equation. If we have the two matrices: æA Bö …
We’ll start with an example:company A’s total profit one quarter is;first quarter: 100, second quarter 200, third quarter 300, and fourth quarter 400.And company B’s total profit one quarter is;first quarter: 400, second quarter 300, third quarter 200, and fourth quarter 100.This you can write as: profit quarter: 1 2 3 4 company A 100 …
Well a matrix is a thing where you can store and modify data efficaciously. To define a matrix you need to define how many rows and columns it has. This is done by first taking the rows number, lets say 2 and then the columns number lets say 3. This we would call a 2×3 …
We and every thing around us seems to be made out of matter alone. We don’t observe any anti-matter laying around, why is that? In the Big Bang there should theoreticly have been created the same amount of matter as anti-matter. and therefor this matter and anti-matter should have annihalated each other, leaving nothing but …
Anti-matter is the same thing as normal matter but with opposite charge and magnetic momentum(magnetic momentum defines how the particle alignes itself to a magnetic field just as a compass needle pooint in some direction to a magnetic field). It’s the magnetic momentum which makes it possible for neutral charged particles(such as the neutron) to …
Quarks build up particles of the hadron family and hadrons can be devided up in two classes: Baryons which are heavy elementary particles consisting of three quarks, such as the proton and neutron. And mesons which are medium elementary particles consisting of a quark and anti-quark, such as the pions and kaons. Quarks come in …
Black holes do actually radiate, this radiation is dubbed hawking radiation after its discoverer Stephen Hawking. The Hawking radiation was discovered when you incorporate the ideas of quantum mechanics into how a black hole would work. To understand hawking radiation, you must first understand two things: 1. Quantum Vacuum Fluctuations Vacuum is normally described as …
Particles can’t move faster then light, infact if they have mass they can’t even reach the speed of light. This means that degeneracy preassure can’t grow infinetly high in a star, since it depends of the speed of the particles. So when a star more massive then 3 solar masses collapse, degeneracy pressure can’t no …
When a star is more massive then 2 solar masses, when it starts to collapse the electrons degeneracy pressure will not be enough. The electrons will move more and more furiously until the power produced by their motion will overwhelm the electromagnetic force, which is the force the keeps the electrons around the atom. Now …