The Moon Rises in the East, Sets West – While the #SolarEclipse Travels from West to East – Here’s What’s Happening
PopSci get out the ol’ trusty pencil and paper to make some drawings to help explain the phenomenon of how the moon rises in the east and sets in the west, while the upcoming #SolarEclipse will appear to travel from the west to the east over time.
Look at A and B from the side again, and you’ll see that the Moon actually passes in front of B, in the west, first. That’s why the eclipse’s shadow will travel from west to east.
Earth spins at about 1,040 miles per hour, while the moon moves around the Earth at about 2,100 mph. That means the shadow of the eclipse will travel east at a speed of 2,100-1,040= 1,060 miles per hour.
Adafruit publishes a wide range of writing and video content, including interviews and reporting on the maker market and the wider technology world. Our standards page is intended as a guide to best practices that Adafruit uses, as well as an outline of the ethical standards Adafruit aspires to. While Adafruit is not an independent journalistic institution, Adafruit strives to be a fair, informative, and positive voice within the community – check it out here: adafruit.com/editorialstandards
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.
Have an amazing project to share? The Electronics Show and Tell is every Wednesday at 7pm ET! To join, head over to YouTube and check out the show’s live chat – we’ll post the link there.
