The Great Red Spot (GRS) is the solar system’s largest known storm, an Earth-sized anticyclone boasting wind speeds approaching 400 kilometres per hour that has raged in the atmosphere of Jupiter for at least two centuries. But recent observations from Earth and space suggest that this iconic Jovian feature is undergoing enormous changes that could herald its demise. With Jupiter currently at its closest to Earth for 2019, there’s no better time to look for these dramatic changes yourself.
Recent pictures captured by two renowned amateur astroimagers, Anthony Wesley in Australia and Christopher Go in the Philippines, reveal that the Great Red Spot now sports a curved dark bridge between Jupiter’s South Equatorial Belt and the Great Red Spot. But these events have not just been seen from Earth. NASA’s Juno spacecraft currently orbiting Jupiter hopes to take a closer look at the GRS when it passes over the feature in late July 2019, but mission scientists have witnessed structures described as flakes or blades detaching from the GRS with increasing frequency since 2017.
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.