Sun Bots

Steven Hawking chimes in on the debate about whether to spend valuable resources sending humans on planetary exploration missions, or to use robots. After all, it's a lot cheaper to send a machine that doesn't need oxygen, isn't sensitive to radiation, and doesn't need to be returned to their family at the end of the mission. But there are some legitimate scientific reasons to send humans including real-time tweaking of the chemistry experiments looking for life, and to initiate unplanned tests based on unexpected observation. Also, the tax-paying public gets more emotionally invested in human missions and would possibly be more willing to continue funding. The ultimate answer...

Popular Science and Google have partnered to scan and published 137 years of magazines full of inventions, interviews, and science news from around the globe. Oh, and don't forget those cool ads!. I'm not sure the search feature is 100% yet but I did find a few older articles that might be of interest to robotics enthusiast:

Sept 85 - Robot Sentries Patrol Prisons and Factories
Sept 62 - Teachable Robot Can Remember 200 Commands
June 83 - Computerized Personal Robots

The latest episode of the Robots podcast interviews Dr. Alvar Saenz-Otero from MIT on the SPHERES project. SPHERES (Synchronized Position Hold Engage and Reorient Experimental Satellites) are basketball-sized satellites able to fly in and maintain formation at nanometer precision. In the second part of this episode we continue our quest for a good definition of a robot by looking at a well-known definition dating back to 1979. Read on or tune in!