This Pinwheel Tutorial Will Teach You About Wind Science #makereducation
Scientific American published a great tutorial that uses a pinwheel to teach you about the science of strong winds.
Have you ever ridden your bike into a strong wind? If so, did it feel really tough? How does this compare with how you feel when the wind is pushing against your back? Does that make you feel ready for the Tour de France? In this science activity you will explore how wind-powered devices, such as wind turbines and pinwheels, also react in different ways to wind direction.
Wind turbines are machines that change the energy in wind into mechanical or electrical energy. Windmills are examples of wind turbines that convert wind energy into mechanical energy. The Netherlands is a country well known for its windmills that have been used for centuries to grind corn, drain land and cut wood. Wind farms, on the other hand, are examples of wind turbines that convert wind energy into electrical energy. In California you can see rows of wind turbines along windy ridges and mountain passes. The wind turbines on these wind farms connect directly into power grids and produce 5 percent of the electricity that that entire state uses.
Each Tuesday is EducationTuesday here at Adafruit! Be sure to check out our posts about educators and all things STEM. Adafruit supports our educators and loves to spread the good word about educational STEM innovations!
Eink, E-paper, Think Ink – Collin shares six segments pondering the unusual low-power display technology that somehow still seems a bit sci-fi – http://adafruit.com/thinkink
Stop breadboarding and soldering – start making immediately! Adafruit’s Circuit Playground is jam-packed with LEDs, sensors, buttons, alligator clip pads and more. Build projects with Circuit Playground in a few minutes with the drag-and-drop MakeCode programming site, learn computer science using the CS Discoveries class on code.org, jump into CircuitPython to learn Python and hardware together, TinyGO, or even use the Arduino IDE. Circuit Playground Express is the newest and best Circuit Playground board, with support for CircuitPython, MakeCode, and Arduino. It has a powerful processor, 10 NeoPixels, mini speaker, InfraRed receive and transmit, two buttons, a switch, 14 alligator clip pads, and lots of sensors: capacitive touch, IR proximity, temperature, light, motion and sound. A whole wide world of electronics and coding is waiting for you, and it fits in the palm of your hand.