One such bouncing boulder, measuring some 10 metres (33 feet) across, was spotted near the base of a 50-metre-high (164-foot-high) cliff, leaving “footprints” in the loose soil as it bounded along in the comet’s low gravity.
“We think it fell from the nearby 50-metre-high cliff, and is the largest fragment in this landslide, with a mass of about 230 tonnes (515,000 pounds),” said Jean-Baptiste Vincent of the German space agency’s Institute for Planetary Research. He presented the research at the European Planetary Science Congress in Geneva.
8-6-2021 (August 6, 2021) is the Snakiest day of the year and it’s also this year’s CircuitPython Day! The day highlights all things CircuitPython and Python on Hardware. See you there!
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.
