msvgo
The Bar Magnet
This nugget explains the formation and behaviour of magnetic field lines. It also explains mathematical parameters of a bar magnet and a solenoid.
NASA
NASA | The Mysterious Holes in the Atmosphere on Venus
The European Space Agency's Venus Express mission saw something it could not explain. It appeared that there were holes on the nightside of Venus' ionosphere. Researchers at NASA's Goddard Space Flight Center investigated these...
Curated Video
Molecular Orbital Theory
It describes linear combination of atomic orbitals, conditions for combination of atomic orbitals, types of molecular orbitals and energy level diagram.
NASA
NASA | Death-Defying Comets Explore the Sun's Atmosphere
To observe how winds move high in Earth's atmosphere, scientists sometimes release clouds of barium as tracers to track how the material corkscrews and sweeps around � but scientists have no similar technique to study the turbulent...
TMW Media
Saturn, Lord of the rings: Characteristics of Saturn
What is Saturn made up of? What are differences between Saturn and Earth? Saturn, Lord of the rings, Part 1
Curated Video
How Electric Motors Work - 3 phase AC induction motors
How Electric Motor Works - 3 phase induction motor AC alternating current.
FuseSchool
PHYSICS - Magnetism - Motor Effect - Fleming's left hand rule
Sometimes physics and nature go hand in hand. In this video we’re going to look at using Fleming’s left hand rule to help us remember how current, magnetic fields and direction go together.
NASA
NASA | MAVEN Magnetometer
When you navigate with a compass you can orient yourself thanks to Earth's global magnetic field. But on Mars, if you were to walk around with a compass it would haphazardly point from one anomaly to another, because the Red Planet does...
NASA
The key to understanding solar explosions
An unusual eruption on the Sun may offer clues to understanding our star’s mysterious explosions. The new research studied an event named the “Rosetta Stone'' of solar eruptions. Just as the Rosetta Stone was the key to understanding...
Curated Video
Inductors Explained - The basics how inductors work working principle
Inductors Explained, in this tutorial we look at how inductors work, where inductors are used, why inductors are used, the different types. We take an in depth look at how the circuits perform with a parallel resistive and inductive load...
Curated Video
Navigating Earth's Magnetic Field with a Compass
Discover how the compass needle interacts with Earth's magnetic field. Understand what causes the discrepancy between the Earth's magnetic North Pole and the geographic North Pole, known as declination, and how compass users can...
FuseSchool
PHYSICS - Magnetism - Current and Magnetic Fields
Electromagnets are incredibly useful. They can do all the things a normal magnet can do, but can also be switched on and off. Electromagnets have many uses, from moving cars in a scrap yard to high speed Maglev trains. The trains are...
DoodleScience
Transformers _ GCSE Physics
Transformers change the potential difference of electricity. There are two main types of transformer that are used in the national grid. These are step up and step down transformers. Each of them consists of a two coils of wires around...
NASA
NASA | Holly Gilbert Discusses Sunspots
NASA Scientist Holly Gilbert discusses recent sunspot activity during Live Shot. This is a Canned Interview.
NASA
NASA | Alex Young Discusses Sunspots
NASA Scientist Alex Young discusses recent sunspot activity during Live Shot. This is a Canned Interview.
msvgo
Atomic Masses and Composition of Nucleus
This nugget describes the nucleus of an atom. It talks about the various aspects of a nucleus like atomic number, atomic mass unit, isotopes and isobars, with examples.
Flipping Physics
Inductance - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review inductance, inductors, and self-inductance. The equation for the inductance of an ideal solenoid is derived. The differences between resistance, resistors, resistivity, inductance,...
Physics Girl
World’s Easiest DIY Electric Train
How do you take copper wire, a battery and magnets and make electric train? With science! This super simple DIY physics demo uses electromagnetic induction to propel a train made of magnets and batteries.
Flipping Physics
Biot-Savart and Ampere's Laws - Review for AP Physics C: Electricity and Magnetism
AP Physics C: Electricity and Magnetism review of magnetic fields including: the basics of magnetic dipoles, ferromagnetic and paramagnetic materials, the Earth’s B field, magnetic permeability, the magnetic force on a moving charge, the...
Science360
Antarctic seals may use the Earth's magnetic field to survive while hunting
Antarctica's Weddell seals have biological adaptations that allow them to dive deep—as much as of hundreds of meters—while hunting, but also an uncanny ability to find the breathing holes they need in the surface of the ice that covers...
Higgsino Physics
The Physics of Superconductors
How a superconductor works. Everything from the physics and some of the history as well. Superconductors were discovered in 1911 by Heike Kamerlingh Onnes. It was discovered because it was made possible to liquefy helium which produced...
Curated Video
The Mechanics of Induction Cooking
An induction cooker is a modern and energy-efficient cookware that uses magnetic induction instead of fire to cook food. It operates by creating a magnetic field that heats up the pot through currents, resulting in faster and more...