Year: 2010
The Penny Game
Two robots are playing a game. Between them is a pile of coins. Each robot, on its turn, can take either one or two coins from the pile. So long as each elects to take one coin, play…
Astronomy Picture of the Day | NASA’s Hubble Harvests Distant Solar System Objects
Beyond the orbit of Neptune reside countless icy rocks known as trans-Neptunian objects (TNOs). One of the biggest, Pluto, is classified as a dwarf planet. The region also supplies us with comets such as famous Comet Halley. Most…