Few things could be more fascinating or demanding in the history of European space travel than the Rosetta comet mission. Launched on 2 March 2004, the spacecraft set off on its 10-year journey to the comet 67P/Churyumov-Gerasimenko. The lander, Philae, will separate from its parent craft on 12 November 2014, touch down on the comet and immediately fire harpoons to anchor itself on the surface. The two spacecraft will then accompany the comet on its month-long journey to the point at which it is closest to the Sun.
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.