What is entanglement really? And why is it that its a uniquely quantum phenomena? Bohmian mechanics stuff: In Bohmian mechanics, you still have superpositions, they just mean something very different. A Bohmian mech particle only has one...

Beyond molecules and atoms, how far down can we see below the wavelength of visible light? What is the smallest possible scale in the universe?

Quantum computers are still years away, but a trio of theoretical physicists has already figured out at least one talent they may have. The theorists, including one from the National Institute of Standards and Technology (NIST), have...

Explaining the exciting new Fermilab muon result to my production team

This video explores various mechanical ways that can be used to detect objects and explore their internal structures, starting with sound waves. The video explains how sound waves work, how ultrasound waves are used for medical imaging,...

There’s a factory in Europe that makes antimatter! It’s the rarest, most expensive, and potentially the most dangerous material on earth. Scientists don’t know why this material is so rare. Anti-atoms took 72 years after we discovered...

Calculus based review of the cross product torque equation, how to do a unit vector cross product problem, rotational equilibrium, the rotational form of Newton’s second law, the angular momentum of a particle and of a rigid object with...

Dianna from Physics Girl visited CERN in Geneva Switzerland to find out what the detectors at the LHC are looking for, and dive into the fundamental question: what are particles?

Heisenberg’s uncertainty principle says that if we know everything about where a particle is located, we know nothing about its momentum. Conversely, if we know everything about its momentum, then we know nothing about where the particle...

How is quantum randomness anymore mysterious than the randomness of a coin flip? Youll see. The homework questions and extra readings are below: The questions: 1. What if there are three slits and you only have a detector at one. What...

This is a lecture video that explains the Kelvin scale and absolute zero, focusing on the lower limit of temperature scales and the scale that measures relative to this limit. The video starts by introducing the Celsius scale and its...

In this video I generalize the formula derived from the previous 3 videos, define Mechanical Energy and talk briefly about conservative and non conservative forces.



Note mechanical energy is conserved if no forces (other than...

Work through this practice GCSE / K12 question on atomic number, atomic mass and electronic configuration. Read the question, and hit pause if you want to try answering it yourself. Then hit play again to watch how the teacher solves it.

The fastest particles ever detected in the universe are still a mystery to science. Cosmic rays are particles from space. The most energetic and fastest particles we’ve ever detected come from a mystery place. In this video inspired by...

Find out what quarks are, how they were discovered and why they are very important in relation to protons and neutrons. There are different types of quarks which you'll learn about in this GCSE / K12 "Radioactivity" video from the...

Here I prove the result that the sum of moments about the center of mass = I_G alpha and the sum of moments about a fixed point = I_o alpha.

Dark Matter is one of the biggest mysteries of our universe. It makes up more than a quarter of our universe, but what is it? And how do we know it's there? Find out about dark matter in this video.

Particle-on-a-Ring: Theory and Interpretation

The History of Physics (Part 2)

The search for a mysterious subatomic particle can certainly involve some enormous tools, not to mention a multitude of scientists. The effort to find the elusive ""Higgs boson"" includes over 5,800 scientists from 56 countries! The...

In 2012, scientists working at the CERN particle physics laboratory near Geneva proved the existence of the Higgs boson particle, the “visible manifestation of the Higgs field.” <b<br/>r/>

Given certain parameters, how would you solve this problem?<br/>
Kinetic Energy And The Work - Energy Theorem, Part 5

Sound Waves In Action | Waves | Physics | FuseSchool Did you know that birdsong is a disturbance? In this video we will look at how sound waves travel and see them in action: how a Ruben’s tube shows sound waves and how the human ear...

Introduction to the Rigid Rotor Model: Wavefunction? Energy?