Robot Punches Humans In Order To Learn Asimov’s Rules
Powerful robots must know their limits to avoid injuring humans—and the only way to learn is from experience. Isaac Asimov would probably have been horrified at the experiments under way in a robotics lab in Slovenia. There, a powerful robot has been hitting people over and over again in a bid to induce anything from…
Tech News
Paul Marks - NewScientist
Most Massive Galaxy Cluster Ever Discovered Seven Billion Light-Years Away
A monstrously huge cluster of galaxies lurks 7 billion light-years away. The cluster weighs in around 800 trillion suns and holds hundreds of galaxies, making it the most massive galaxy cluster ever found at such a great distance. Despite its tremendous bulk, the cluster was hidden until astronomers looked for the distortions it created in…
Space & Spaceflight
Lisa Grossman - Wired