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Science Buddies
Make a Candle Carousel
Candle carousels, or Christmas pyramids, are part of the German Christmas tradition. It is fun watching them spin around like a merry-go-round. But why exactly do Christmas pyramids spin? There is no electricity, just candles! In this...
TED Talks
TED: Why I must speak out about climate change | James Hansen
Top climate scientist James Hansen tells the story of his involvement in the science of and debate over global climate change. In doing so he outlines the overwhelming evidence that change is happening and why that makes him deeply...
Visual Learning Systems
Understanding Protons, Electrons, and Charge Interactions
In this video, the teacher explains the behavior of protons and electrons when they come close to each other. They discuss how protons and electrons repel each other when they are of the same charge, but attract each other when they have...
Curated Video
Atomic Structure: Nucleus, Electrons, and Energy Levels
This video provides an overview of the basic structure of an atom, including the components of its nucleus and the orbiting electrons. The video goes on to describe the mass, charge, and relative size of these components and how they...
Cerebellum
The Legislative Branch Of Government - Introduction To Senate And Congress
The Senate and House of Representatives, the upper and lower houses of The Legislative Branch are explored in this outstanding production that delves into the theoretical intention of the Constitution’s Framers, as well as the practical...
TED-Ed
TED-ED: The strengths and weaknesses of acids and bases - George Zaidan and Charles Morton
Vinegar may have a powerful smell, but did you know it's actually a weak acid? In the chemical economy, acids actively give away their protons while bases actively collect them -- but some more aggressively than others. George Zaidan and...
Visual Learning Systems
Forming Bonds: Atoms and Bonding
Upon viewing the Forming Bonds video series, students will be able to do the following: Understand that matter is made up of tiny particles called atoms. Explain that atoms consist of many different types of subatomic particles including...
Curated Video
Introduction to Mass Number, Atomic Number, and Isotopes
The video explains the fundamental concepts of mass number, atomic number, and isotopes. It begins by presenting a diagram of an atom and the three particles contained within it - neutrons, protons, and electrons - and their charges. The...
Visual Learning Systems
The Structure and Behavior of Electrons in Atoms
This video explains the characteristics of electrons and their role in atoms. The concept of the electron cloud and energy levels is introduced, emphasizing their significance in determining an atom's interactions with other atoms. Atoms...
Bozeman Science
Elementary Charge
In this video Paul Andersen explains how electric charge is quantized and how the smallest unit of charge is 1.6x10^-19 C, or the elementary charge. Robert Millikan discovered the elementary charge using the oil drop experiment. ...
APMonitor
Matlab 👩💻 File and User Input
Input requests information from the person using the computer and pauses the program until a value is entered. Input can also be data from a file. This module shows how to access input data from either a user or a...
The March of Time
1937: WAGNER ACT TESTED: COURTROOM REPRISAL: Newspaper headline: 'Mill operators Assail Legality of Wagner Act' EXT Kansas City Court building. INT Court w/ judge stating ruling SOT, his Opinion that the law is Unconstitutional.
MOT 1937: WAGNER ACT TESTED: COURTROOM REPRISAL: Newspaper headline: 'Mill operators Assail Legality of Wagner Act' EXT Kansas City Court building. INT Court w/ judge stating ruling SOT, his Opinion that the law is Unconstitutional.
Curated Video
Mastering WidgetKit in SwiftUI 4, iOS 16 with Dynamic Island - Grocery Data Model
This video explains the grocery data model of the widget.
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This clip is from the chapter "Core Data in WidgetKit" of the series "Mastering WidgetKit in SwiftUI 4, iOS 16 with Dynamic Island".This section explains the core data...
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This clip is from the chapter "Core Data in WidgetKit" of the series "Mastering WidgetKit in SwiftUI 4, iOS 16 with Dynamic Island".This section explains the core data...
Easy Languages
Irregular Verbs: Haben, Sein, Gehen | Super Easy German (90)
Irregular Verbs: Haben, Sein, Gehen | Super Easy German (90)
Easy Languages is an international video project aiming at supporting people worldwide to learn languages through authentic street interviews and expose the street...
Easy Languages is an international video project aiming at supporting people worldwide to learn languages through authentic street interviews and expose the street...
Curated Video
Solar wind
A stream of charged particles, mainly electrons and protons, emitted from the Sun's outer atmosphere at up to 900 kilometres per second. A Twig Science Glossary Film. Key scientific terms defined in just 60 seconds using stunning images...
The New Yorker
The South Side of Chicago: A Violent Thread
Jon Lowenstein, a resident of the South Side of Chicago for nearly a decade, recently produced this experimental film that, he says, depicts the residents' deep connections as well as the deep impact of violence on their community. Read...
Bozeman Science
Electron Configuration
In this video Paul Andersen explains how to write out the electron configuration for atoms on the periodic table. More importantly he shows you why electrons arrange themselves in shells, subshells and orbitals by using Coulomb's law...
Bozeman Science
Atoms and the Periodic Table
Mr. Andersen describes atomic structure and tours the periodic table.
TED Talks
Alex Laskey: How behavioral science can lower your energy bill
What's a proven way to lower your energy costs? Would you believe: learning what your neighbor pays. Alex Laskey shows how a quirk of human behavior can make us all better, wiser energy users, with lower bills to prove it.
Crash Course
Aromaticity, Hückel's Rule, and Chemical Equivalence in NMR: Crash Course Organic Chemistry
If you’ve been paying attention so far in this series, you’ve probably heard of benzene. This molecule is flat, cyclic, and belongs to a special class of compounds known as aromatics. In this episode of Crash Course Organic Chemistry,...
Crash Course
Nucleophiles and Electrophiles - Crash Course Organic Chemistry
Organic reactions are kind of like carefully choreographed fight scenes, and nucleophilic attack is a key move. This episode of Crash Course Organic Chemistry is all about nucleophiles and electrophiles, or what happens at those...
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.
Bozeman Science
Photosynthesis and Respiration
Paul Andersen details the processes of photosynthesis and respiration in this video on free energy capture and storage. Autotrophs use the light reactions and the Calvin cycle to convert energy from the Sun into sugars. Autotrophs and...