You probably have a vague idea of what sperm does, but not all sperm are created equal, and some have even developed unique adaptations to get where they're going.

Learn to Play Chess - Getting out of Check | Kids Academy Learning about light and shadows for kids is an intriguing concept. It improves their outlook on how transparent, translucent, and opaque objects differentiate from each other....

The other day I got bored and noticed this weird thing happened when I held my finger up to my eye, so I had to science it and figure it out! Let me know if you try these light-bending experiments too, especially that last one that I...

This video explains how to store multiple things.<br<br/>/>

This clip is from the chapter "Storing Multiple Things" of the series "Python Bootcamp in a Day - Python Programming for Beginners".This section explains storing multiple things.

It’s important to remember that light travels in straight lines.Transparent materials allow light to pass through them… translucent materials allow some light through, but not all and opaque objects don’t let any light pass through, and...

The way light behaves can seem very counter intuitive, and many physicists would agree with that, but once you figure out light waves it all starts to make more sense! In this episode of Crash Course Physics, Shini shows us how we know...

This video explains objects and variables in Python using an example of Olympic results.
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This clip is from the chapter "Storing Information" of the series "Python Bootcamp in a Day - Python Programming for Beginners".This...

Are we alone in the universe? This is a fundamental question that intrigues us all.



On September 21, 2016, NASA scientists and stakeholders came together at the Smithsonian National Air and Space Museum for...

Trees in the rainforest create shadows and animals use the shadows to hide!
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The world around us - Light and s
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Learning Points
A shadow is


an area where light cannot...

Instead of focusing on the light in the sky, this focuses on the dark bands and streaks and what causes them.

This video introduces you to ElastiCache.
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This clip is from the chapter "High Performance Architectures" of the series "AWS Certified Solutions Architect Associate (SAA-C02) Exam Prep Course".This video introduces you to...

Solar and lunar eclipse - which is which? And how can you finally remember the difference?

A blue sky and fluffy bright clouds are things that are seen around the world. The atmosphere presents a multitude of sights and phenomena using light, air, water droplets, ice crystals, and dust. Many of the phenomena give clues to...

In this live-action program viewers will learn that being able to make careful and accurate observations is the foundation of any lab based science class, such as chemistry, biology, or physics. Students will come to understand the...

The video demonstrates how to investigate the refractive index of a material by measuring the angle of incidence and refraction of light as it passes through a block of glass. The narrator explains the concept of refraction and shows how...

A curious pre-school child asks questions to a big kid about how weather works. Every answer is enlightening yet leads to another question. The little child learns that wind is air that moves, that may be gentle or strong and even...

Howcast - Learn how to convince your parents to let you get on Facebook in middle school from expert Alexis in this Howcast video.

Have you ever wondered why your shadow is longer sometimes and shorter others? It turns out it all has to do with that marvelous big ball of light in the sky; The Sun! This first series is based on 5th grade science. We're super excited...

Inflation is something we more or less take for granted these days. The idea that 5 dollars today is not going to be able to buy 5 dollars worth of stuff in the future, and the fact that you used to be able to buy a family home for...

10 brilliant Halloween Science Experiments for kids. Make ooey gooey slime, light up Halloween houses, pumpkin lava lamps, halloween shadow puppets and lots more spooky science.
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