The Business Professor
Concessions in a Negotiation
This Video Explains Concessions in a Negotiation
Curated Video
Why The United States Gets So Many Powerful Tornadoes
Tornadoes are one of Earth's most incredible natural phenomena. But while every continent gets tornadoes to some degree, the United States in particular gets far more, at a higher frequency, to a greater degree of strength than almost...
Curated Video
New Technology: Radio-Opaque Windows for Enhanced Digital Security
Researchers at the University of Warwick have developed a breakthrough technology that allows windows to selectively block signals from wireless networks, ensuring the security of sensitive digital information within office buildings. By...
Curated Video
Decoding the Photoelectric Effect: How It Works
The photoelectric effect is a phenomenon that occurs when light, consisting of photons, interacts with the inner structure of an atom. Photons carry a specific amount of energy proportional to their frequency, which is transferred to an...
Curated Video
The Photoelectric Effect : Light and Electrons
The photoelectric effect is a phenomenon where electrons are emitted from a material, typically a metal, when exposed to light. This effect supports the quantum theory of light and demonstrates the particle-like properties of...
Curated Video
Light Waves: Understanding the Wave Nature
We deal with light on a daily basis, and it has wave-like characteristics that are essential to many natural and technological processes. The wave nature of light aids in the explanation of a number of important optical phenomena,...
Curated Video
How to Make Your Message Memorable
When you communicate with your team or with your stakeholders, you must surely want to make your message memorable. But how? Here are 5 techniques, based on solid psychology. When you communicate with your stakeholders, your ideal...
Curated Video
De Broglie's Equation: Wave-Particle Duality
De Broglie's equation, formulated by Louis de Broglie in 1924, introduces the concept of wave-particle duality, suggesting that all matter exhibits both wave-like and particle-like properties. The equation is expressed as λ=h/p; λ is...
Curated Video
WHAT IS FREQUENCY OF WAVE
Frequency is the measurement of the total number of complete cycles or oscillations that a wave goes through in one second, and it is expressed in hertz (Hz). Frequency is a fundamental attribute that dictates the rate at which a wave...
Curated Video
Electromagnetic Waves: The Spectrum of Light
Electromagnetic waves are fundamental to understanding the nature of light and are oscillations of electric and magnetic fields that travel through space, carrying energy from one place to another. The spectrum of light is a small...
Astrum
Could We Be Detecting the Effects of "Hyperdrive" Travel?
The most intriguing signals SETI ever detected - SHGb02+14a, BLC1 and fast radio bursts.
Veritasium
The Best Test of General Relativity (by 2 Misplaced Satellites)
A launch mishap led to the best experimental confirmation of gravitational redshift.
Astrum
The Vibrations of NASA's First Ever Marsquake
An update for the NASA InSight mission to Mars. What has it seen and discovered so far?
Science ABC
Photoelectric Effect Explained in Simple Words for Beginners
Photoelectric effect occurs when electromagnetic radiation above the threshold frequency of the given metallic surface, strikes the surface and releases electrons from it. This happens because light is made of massless particles called...
Science ABC
Lactose Intolerance: Why Many Asians Cannot 'Digest' Milk?
Lactose intolerance is quite common, especially in Asian countries. The reason behind this is gene-culture co-evolution. Lactose intolerance is the inability to digest lactose in milk because they lack the lactase enzyme. A 1981 study...
Science ABC
How Do Carrier Pigeons Know Where to Go?
Carrier pigeons have an innate ability known as magnetoreception, which enables them to detect and orient themselves based on magnetic fields. Humans lack this ability, but many bird species have the skill to varying degrees. Rock...
Science ABC
Does WiFi Have the Power to Travel Through Walls?
Wi-Fi signals can penetrate walls using radio waves in the frequency range of 2.4GHz or 5GHz. These wavelengths are small enough to pass through cracks and openings in walls. WiFi signals also reflect off objects, allowing the signals to...
Science ABC
Do Microwaves Interfere With WiFi Signals?
Yes. Microwaves and radio waves are physically the same, i.e. both are forms of electromagnetic radiation. Some microwave rays can leak out and interfere with WiFi signals. We are basically constantly surrounded by electromagnetic...
Science ABC
Climate Change and Global Warming: Explained in Simple Words for Beginners
The term climate change is used to denote the long-term changes in the weather patterns in a given region. Another term often interchanged with climate change is global warming. Global warming is formally defined as a rise in Earth's...
Science ABC
Catatumbo Lightning: What Is The Beacon Of Maracaibo?
Beacon of Maracaibo (also called Maracaibo lightning/Catatumbo lightning) refers to the phenomenon of relentless lightning which goes on for nearly 300 days in a calendar year and for over 9 hours in each of those days. This seemingly...
Science ABC
Why Do Power Lines Buzz?
The buzzing sound that power lines produce is caused by corona discharge. Corona discharge is an electrical discharge that occurs when a fluid (like air) surrounding an electrically-charged conductor becomes ionized. In simple terms, its...
Science ABC
AM vs FM Radio: Which Modulation Rocks Your Ears?
Amplitude Modulation, commonly abbreviated as AM, is a common method of broadcasting radio signals. This method dates back to the 1870s, i.e., the time when we first discovered that information in the form of audio production can be...
Curated Video
Pitch
The perceived frequency of a sound or musical note. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science Glossary Films reinforce abstract...
Curated Video
Resonant frequency
The frequency at which a material resonates, or naturally vibrates if given an initial impulse. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig...