Tag: science

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Electric Dough Playdate

From PBS’ Adventures in Learning, Jennifer Cooper hosts an Electric Dough playdate to make and test circuits. For this project, developed by engineering educator AnnMarie Thomas, you’...

Reversing Arrow Illusion

We just tried this super easy Reversing Arrow Illusion, and it is, in fact, super easy. Draw two left-pointing arrows on a piece of paper and then put a clear, empty glass between you and thos...

The Beginning of Everything: The Big Bang

From the team at Kurzgesagt, let’s explore what we know about The Beginning of Everything — The Big Bang: Has the universe a beginning or was it here since forever? Well, evidence ...

Explore the Polar Bear Capital of the World

Using 360-degree cameras to document the landscape and polar bears of Churchill, Manitoba, Canada, teams at Google Maps, Earth Outreach, and Polar Bears International have made it possible for...

It’s Okay to Be Smart: How The Elements Got Their Names

This information-packed video from It’s Okay to Be Smart explains How The Elements Got Their Names in rhyme! It’s a great introduction for looking further into the periodic table&#...

Underwater time lapse can show the secret life of a coral reef

For the last five years, Dr. Pim Bongaerts of University of Queensland’s Global Change Institute has been documenting the lives of corals through time lapse photography. It all happens t...

Skunk Bear’s Click to Enlarge: Popcorn

From NPR’s Skunk Bear, POP in and watch the science and history of popcorn, explained with the assistance of a microscope and a high speed camera. Click to Enlarge: Popcorn. Thanks, Heathe...

A Male Sapphirina copepod (or Sea Sapphire)

This is a male Sapphirina copepod or Sea Sapphire, transparent and only a few millimeters long, but attention-grabbing when they seem to emit an incredible blue flash. What causes luminous color from nothing? The R...

Science Demo: How to make Pearls of Water

Gravitational acceleration + optical illusions + how to! In this Get Set… Demonstrate, science teacher Alom Shaha shows step by step how to create Pearls of Water, a physics-defying dem...

NASA’s Solar Dynamics Observatory: Year 4

Switch this video to HD full screen and marvel at the incredible detail in which we can now observe the sun, our closest star. This video is filled with year four highlights from the Solar Dy...

3D scanning an anglerfish’s final meal

In 1999, near the Cape Verde Islands, “an unusually large Caulophryne pelagica [anglerfish] was captured in perfect condition, due perhaps to a lethargy induced by a prodigious meal whic...

The Netherlands: Working Windmills

How can the physics and engineering of wind and water change a country? From the world of European travel guides, here’s a quick primer: The Netherlands: Working Windmills. 300 years...

A cliff wall full of dinosaur footprints in Spain

There’s a cliff wall full of 70 million year old dinosaur footprints in Spain’s Pyrenees mountains, just a 1.5 hour drive north from Barcelona. In this episode of Jurassic CSI, Walk...

The Science of Snowmaking

From The New York Times, Olympics 2014: The Science of Snowmaking:  Machines make snow the same way nature does, by freezing water droplets. But they do it a few feet above the ground, rat...

Inside the Compost Cycle

From KQED Science, find out how San Francisco’s 600 tons of compostable waste can be transformed into a dark, nutrient-rich material that will not only feed plants to improve the quality...

TED Ed: The Pangaea Pop-up

This papercraft pop-up book illustrates how South America and Africa used to be connected, how the supercontinent Pangaea broke apart 200 million years ago, how the Earth's seven primary tecto...

ScienceTake: Uncovering the Secrets of Mole Motion

An animal that can push with 40x their bodyweight, the hairy-tailed mole for example, is definitely something to better understand, and scientists at the University of Massachusetts and Brown...

Neodymium magnet in FAT copper pipe

There are quite a few neodymium magnets falling through copper pipes on the internet, but we can still understand why this demonstration video is making the rounds: it’s just so cool lo...