SciShow
The Mystery of the Star That Wasn't There
In the 1970s, astronomers discovered a mysterious source of gamma rays that, 50 years later, still hasn’t revealed all of its secrets.
SciShow
The Nuclear-Powered Clocks of the Future
Atomic clocks are the best timekeepers humanity's got these days, but scientists are working toward something even better: a SUB-atomic (aka nuclear) clock.
SciShow
The Universe As We Know It Shouldn't Exist | The Matter-Antimatter Problem
The universe is a pretty grand place to live, but scientists have one issue with it, it's an anomaly that should be scientifically impossible.
SciShow
What’s Hiding Inside The Crab Nebula?
The Crab Nebula is one of the most studied things in the sky, but it took glimpses through various wavelengths of the electromagnetic spectrum to get a full picture of what’s hiding inside!
SciShow
Keeping the Fungus Among Us in Space
Developing new methods for survival in space is a constant and ever-evolving process, and a well known Earthly organism has the potential for multiple applications within space’s unforgiving environment!
TED Talks
Christopher Soghoian: Government surveillance — this is just the beginning
Privacy researcher Christopher Soghoian sees the landscape of government surveillance shifting beneath our feet, as an industry grows to support monitoring programs. Through private companies, he says, governments are buying technology...
SciShow
How Close Can You Get To The Sun?
How close could you get to the sun using today's spacesuits or spaceships? Find out in today's episode of SciShow Space!
Crash Course
Gamma-Ray Bursts
Gamma-ray bursts are not only incredible to study, but their discovery has an epic story all its own. Today Phil takes you through some Cold War history and then dives into what we know. Bursts come in two rough varieties: Long and...
Bozeman Science
Conservation of Nucleon Number
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...
PBS
Extinction by Gamma-Ray Burst
Find out about the last time and the next time the Earth will be hit by a Gamma-ray Burst.
Bozeman Science
Radiation and Radioactive Decay
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.
Crash Course
Special Relativity: Crash Course Physics
So we've all heard of relativity, right? But... what is relativity? And how does it relate to light? And motion? In this episode of Crash Course Physics, Shini talks to us about perspective, observation, and how relativity is REALLY weird!
TED-Ed
TED-Ed: Radioactivity: Expect the unexpected - Steve Weatherell
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...
Curated Video
Beta particles
High-energy electrons emitted by nuclei during radioactive decay. 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...
Curated Video
Radioactive Substances
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...
Curated Video
Radioactivity and Nuclear Energy: The Three Types of Nuclear Radiation
By the end of this learning object, the student will be able to: Recognize the three types of nuclear radiation.
Curated Video
Fundamentals of Neural Networks - Long Short-Term Memory (LSTM)
Long short-term memory (LSTM) is an artificial recurrent neural network (RNN) architecture used in the field of deep learning. LSTM networks are well-suited to classifying, processing, and making predictions based on time series data...
Curated Video
Fundamentals of Neural Networks - Gated Recurrent Unit (GRU)
Gated recurrent units (GRUs) are a gating mechanism in recurrent neural networks. GRUs have been shown to exhibit better performance on certain smaller and less frequent datasets. This clip is from the chapter "Recurrent Neural Networks"...
Curated Video
SwiftUI and Node.js Full Stack - Build Twitter - iOS 16 - toJSON
In this video, you will learn how to use the toJSON method in Mongoose to manipulate the user object before sending it as a JSON response.
Curated Video
Blender to Unreal Engine - Become a Dungeon Prop Artist - Finishing Our Barrel and Crates
In this lesson, we will be finishing the modelling process of our barrels and crates.
Curated Video
Data Science Prerequisites - Numpy, Matplotlib, and Pandas in Python - PDF and CDF
In this video, you will learn how to calculate PDF and CDF under normal distribution. This clip is from the chapter "SciPy" of the series "Data Science Prerequisites - NumPy, Matplotlib, and Pandas in Python".In this section, we will...
Curated Video
GCSE Physics - Electromagnetic Waves #64
In this video we cover the following: - The 7 different types, and order, of the waves in the electromagnetic spectrum - The phrase ROYGBIV to help you remember the order of colours in the visible light spectrum - The inverse...
Catalyst University
Biosignaling - G-protein-coupled Receptors cAMP & Adenylate Cyclase
Biosignaling - G-protein-coupled Receptors cAMP & Adenylate Cyclase
Math Fortress
Calculus III: The Dot Product (Level 10 of 12)
This video goes over the dot product also known as the scalar product. This video covers direction angles and direction cosines. 3 examples are also covered illustrating how to solve problems involving direction angles and direction...