Make sprinkles “dance” using sound waves in this fun activity. Written instructions are available on the Science Buddies website: https://www.sciencebuddies.org/stem-activities/sprinkles-vibrate-sound?ytid=j9IvcwZFx9s&ytsrc=description
Along with a classroom lesson plan version: https://www.sciencebuddies.org/teacher-resources/lesson-plans/sound-vibrating-sprinkles?ytid=j9IvcwZFx9s&ytsrc=description
Science Buddies also hosts a library of instructions for over 1,000 other hands-on science…
Off to the races with the annual Junior Solar Sprint Challenge! Each team was given a solar panel and motor. Their task? Construct the fastest solar car possible. It was quite the event!
See photos here: https://plus.google.com/photos/102152077339673890027/albums/5872131187836398289
This Design Squad animation shows that when an object vibrates, it sets the surrounding air molecules in motion. The resulting sound waves travel to the ear, and the brain interprets them as sound.
For more videos, activities and games visit pbskids.org/designsquad
See the awesome destructive power of landslides.
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About National Geographic:
National Geographic is the world's premium destination for critically acclaimed storytelling around science and exploration. Discover amazing wildlife, ancient civilizations, hidden worlds, and the incredible wonders of our Earth. Through world-class scientists, photographers, journalists, and filmmakers, Nat Geo inspires fans of all ages to connect with, explore, and care…
It took 8 months, 150 tests and over 1,000 total working hours to reclaim what is rightfully mine :)
Let's give Fletcher one final surprise and go subscribe to his channel. At this moment he has 2 subs and I'm one of them. https://www.youtube.com/channel/UCxL16LohM2T4mvJCbR6n5Vw
I started a company called CrunchLabs where we build a toy together and then I teach you all the juicy physics for how it works. So if you want to learn to think like an engineer and have really fun time doing it,…
Some Universities try to replicate a 1997 Greek patent! This is the first footage made by BBC World during the execution of the European Project "CLEANMAG : Demonstration and Large Scale application of the magnetic technology for the cleanup of waterborne oil spills" (LIFE99 ENV/GR/567)
The method is basically using a magnetic POROUS material (so is floating all the times) which is olleophillic (sorbs only oily substances and not water). The amount of sorbtion is up to 10 times the weight of…
Why is biodiversity and species richness important? Healthy ecosystems require a large, diverse group of organisms, each doing their part.
For more biodiversity tutorials, visit http://bit.ly/cas-khan.
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