I am wondering just what sort of repairs such small robots could be called on to do. Strength usually comes with size, and even working in concert, these would still be a collection of "small". An area of far greater concern would be if a "collective intelligence" should become self aware. That could lead to a number of unanticipated outcomes.
Would these bots just travel around in orbit to fix satellites, or would they be assigned to one, I wonder? What type of propulsion are they planning? Nevertheless, the swarm-tech never fails to impress.
The implementation of a new diesel fuel standard in the US has considerably improved the environmental performance of diesel vehicles. The Environmental Protection Agency (EPA) says that the new ultra-low sulfur diesel (ULSD) fuel has combined with other improved technologies to reduce diesel's particulate matter (PM) emissions by 99%.
Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.