Sometime between 2013 and 2015, an underwater volcano located in the western Pacific’s Mariana Trench back-arc erupted, spewing forth a torrent of molten lava. As the sprawling tendrils hit the chilly seawater, they abruptly started cooling. The result: a nearly three-mile deep, labyrinthine network of glassy black lava that stretches roughly 4.5 miles across the ocean floor.
Researchers chanced upon this ethereal glass palace during a routine dive in December 2015, Robin George Andrews writes for The New York Times. The team had originally hoped to use robotic submersibles to uncover hidden hydrothermal vents, but the volcanic deposits proved to be a far more interesting find.
The lava labyrinth, which is newly documented in Frontiers in Earth Science, sits about 2.8 miles below the ocean’s surface. According to Eleanor Imster of EarthSky, this distance is greater than Mount Rainier’s height above sea level, officially making the eruption that produced the unusual phenomenon the world’s deepest.
Adafruit has had paid day off for voting for our team for years, if you need help getting that going for your organization, let us know – we can share how and why we did this as well as the good results. Here are some resources for voting by mail, voting in person, and some NY resources for our NY based teams as well. If there are additional resources to add, please let us know – adafruit.com/vote
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.