If you look at a copy of the periodic table, you might notice that basically every element after lead is labelled as radioactive. And the vast majority of those elements wind up decaying into some version of lead eventually. But why is...

As the New Hollywood gained steam in the late 70s and early 80s, another revenue stream opened its doors: home video. From Betamax to Laserdisc to Bluray to streaming services, home video revolutionized how we ingest movies. In this...

Could you enter a flow state with the people around you? Also we've found a promising drug for treating mental illness, and it might not come from where you expect.

If you’re lucky enough to witness a panda applying a ripe layer of horse poop body paint to itself, you might assume it is a similar behavior to a dog frolicking in the stink of a dead animal. But in actuality, these pandas are reducing...

Drugs that treat heart failure are also prescribed for anxiety? What's up with that?

Ever get a tingling sensation while getting your sweat on? The ingredients to your drink may be why.

In this video Paul Andersen explains how the nucleon number and charge is conserved in all nuclear reactions and radioactive decay. Fission, fusion, alpha decay, beta decay, and gamma decay all conserve the number of neutrons and...

As the cargo director on the maiden voyage of the S.S. Buoyant, you've agreed to transport several tanks containing the last specimens of an endangered fish species to their new aquarium. Unfortunately, the boat is battered by a fierce...

Mr. Andersen explains why radiation occurs and describes the major types of radiation. He also shows how alpha, beta, and gamma radiation affect the nucleus of a radioactive atom. Nuclear equations are also discussed.

Neutrons don't change into protons. Except, sometimes, they do. Radioactivity is the process under which the nucleus can change spontaneously from one element to another. Steve Weatherell suggests that we acknowledge both the usefulness...

After exploring confidence intervals and margin of error, we will now understand how to determine a sample size to reduce the error size caused by the sample size.

This video will look at the errors we make while addressing the significance level or determining the probability value, which we classify as type I and II errors.

This lesson demonstrates configuring and setting up the Bootstrap environment to begin programming.

(This is part 1 or at least a 2 part series on quantum computing. Each video will be successively more in-depth.) Classical and quantum computers share many general components - power supply, data storage, RAM memory,...

Howcast - Learn how to understand indoor climbing terminology from rock climbing expert Cliff Simanski in this Howcast video.

Explore the physics of a conical pendulum, where a bob moves in a horizontal circle forming a cone. Learn to analyze forces, derive equations, and calculate period and centripetal acceleration in circular motion

Welcome to our complete high school mathematics tutorial series! Whether you’re a student preparing for exams, a teacher seeking additional resources, or a parent helping your child succeed in math, these videos cover a wide range of...

The Major Histocompatibility Complex (MHC) is a tightly linked gene cluster encoding cell surface molecules essential for antigen presentation and tissue graft rejection, known as histocompatibility antigens. In humans (HLA complex on...

Unlike SDS–PAGE, which denatures proteins, native or buffer gels maintain proteins in their functional state, allowing detection of enzymes based on biological activity. Proteins are separated by their native charge and size, and enzyme...

This video discusses the use of recombinant DNA technology in the production of therapeutic proteins. It explains how genetic engineering allows for the mass production of safe and effective versions of proteins that the human body...

This video covers the history of the Trinity nuclear test in 1945, revealing how radioactive fallout from the explosion was unintentionally detected by Kodak through exposed film. It explains the impact of fallout on public health,...

High-energy electrons emitted by nuclei during radioactive decay.
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A Twig Science
Glossary Film.
Key scientific terms defined in just 60 seconds using stunning images and concise textual definitions. Twig Science...

What is radioactivity? Explore the difference between alpha, beta and gamma radiation and how their different properties can make them useful. Physics - Energy And Radioactivity - Learning Points. Radioactivity is the nuclear decay of...

इस वीडियो में परमाणुओं की स्थिरता और रेडियोधर्मी क्षय के बारे में बताया गया है। इसमें समझाया गया है कि कैसे परमाणु प्रोटॉन, न्यूट्रॉन और इलेक्ट्रॉनों से मिलकर बनते हैं, और अस्थिर नाभिक रेडियोधर्मी क्षय से गुजरते हैं। वीडियो में अल्फा,...