“Whatever the reason you’re on Mars is, I’m glad you’re there. And I wish I was with you.”
A lot of people are thinking about Mars lately — after the absolutely thrilling landing of Curiosity early Monday morning, we’ve all been dreaming of red dust. This beautiful message to the first martian explorers was recorded by Carl Sagan a few months before his death in 1996. From Brainpickings:
Several months before his death in 1996, Carl Sagan — who twenty years prior had co-composed the Arecibo message as part of the Communication with extraterrestrial intelligence (CETI) project and sent the Golden Record into space — sat down in his home at 900 Stewart Avenue in Ithaca, New York, and recorded a moving message to the future explorers, conquerors, and settlers of Mars. As NASA’s Curiosity Rover makes history this week, Sagan’s words echo with even more poignancy and timeliness.
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.