Australian Geographic Newton's Cradle - Black Base Donation The adjustable pan and tilt

The adjustable pan and tilt tripod

birthing caves

Uranus and Neptune are classified as ice giants

dwarf planets

The AZ-Go2 Mount is WiFi-controllable with iOS and Android and is compatible with the SynScan hand controller

Australian Geographic Newton's Cradle - Black Base Donation The adjustable pan and tiltThe Australian Geographic Newton's Cradle is a classic desk toy and a fascinating demonstration of the laws of motion and momentum. Lift one of the stainless steel balls, let it swing, and watch as the energy transfers through the row in a satisfying, repeating motion that seems to defy common sense. It's a timeless piece that sits equally well on a desk, bookshelf, or coffee table. How It Works: When one or more spheres are lifted and released, the