from the umbra-and-penumbra dept.
SeaDour writes "This Saturday night, March 3rd, a total lunar eclipse will be visible from nearly all inhabited parts of the world. A great shadow will stretch across the surface of the moon, eventually casting it in an eerie red glow as sunlight filters through our atmosphere onto the lunar surface. Viewers in Europe and Africa will have the best vantage point, able to watch the entire eclipse in action, while observers in most of the western hemisphere can see it eclipsed as it rises just after sunset."
"Today's robots are very primitive, capable of understanding only a few
simple instructions such as 'go left', 'go right', and 'build car'."