The American and French Revolutions change the power dynamics of the world. Part 2 of our educational timeline of History's Greatest Revolutions.

2 min video describing the properties of waves for middle school science

2 min video describing the flow of electricity for middle school science

The 1700 Cascadia earthquake and tsunami was a massive natural disaster that reshaped the Pacific Northwest. Through tree rings, soil layers, and international collaboration, scientists have pieced together the exact timing of the event....

This video explains Quantum Mechanics intuitively. Classical mechanics failed to describe how an electron could orbit an atom. An accelerating charge always creates electromagnetic radiation. This means it...

What is the meaning of superposition and wave/particle duality? What do quantum particles really look like, when we are NOT looking?

All quantum particles exist in a state of superposition prior to any...

Quantum physics simplified. Are Consciousness and Free Will linked to quantum mechanics? The double slit experiment explained. What is the difference between observation and measurement? Since Quantum Mechanics...

Summary:

The information that we know about the universe comes almost exclusively from the analysis of electromagnetic radiation. But there is only so much this light can reveal because there is an inherent...

What is this mysterious quantum tunneling effect, where does it come from? And why is it one of the most important phenomena in physics?
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Quantum mechanics shows that quantum objects have a wave-particle...

SUMMARY

Why does the speed of light change in different media? or Does it? How photons always travel at the same speed, but the speed of light cha

nges.

In 1905 Einstein proposed the theory of special...

science kids biggest tsunamis of all time - and the science behind them V1-0001

A tsunami is a massive wave caused by underwater disturbances like earthquakes and volcanic eruptions, traveling at jet plane speeds and reaching...

science kids biggest tsunamis of all time - and the science behind them V1-0003

This video explores some of the most devastating tsunamis in history, including those caused by natural events like volcanic eruptions and earthquakes,...

This video examines the process used to create the woodblock print Under the Wave by Katsushika Hokusai.

Ricochet is one of the most world famous, award-winning surf dogs who loves the sport, but most importantly SURFS WITH PURPOSE! She surfs solo, with children, adults, pros, celebrities, other dogs! But her most important role is the...

Ricochet is one of the most world famous, award-winning surf dogs who loves the sport, but most importantly SURFS WITH PURPOSE! She surfs solo, with children, adults, pros, celebrities, other dogs! But her most important role is the...

Ricochet is one of the most world famous, award-winning surf dogs who loves the sport, but most importantly SURFS WITH PURPOSE! She surfs solo, with children, adults, pros, celebrities, other dogs! But her most important role is the...

AmpSurf™ is a non-profit organization that helps amputees find freedom on the water! It was established to promote, inspire, educate and rehabilitate (PIER™) adaptive surfing and other outdoor activities. Dana Cummings, Executive...

Howcast - Check out this Portal 2 walkthrough and beat Chapter 8 - Part 8: Room 11/19 with this online demo.

Howcast - Learn how to use Velcro rollers with this Howcast hair tutorial featuring celebrity hairstylist Jacqueline Bush.

Howcast - Learn waving in this Howcast dance video with choreographers Jamal Cumberbatch and Searich Wilson Hong.

Howcast - Learn transitioning in this Howcast dance video with choreographers Jamal Cumberbatch and Searich Wilson Hong.

Howcast - Learn advanced tutting moves in this Howcast dance video with choreographers Jamal Cumberbatch and Searich Wilson Hong.

Howcast - Learn what is the best knife for self-defense in this Howcast video with expert Dan Delavan.

Howcast - Learn how to paint waves, rocks and surf using acrylic paint from painter Linda Rhea in this Howcast video.