资讯

If you enjoy solving problems and suddenly have a little more time on your hands because everything is canceled, consider helping NASA design a robot that will operate on the moon’s surface.
The robot’s digging drum will dig up material and then deliver it to a different location. This process has to be as efficient as possible, which is why NASA is now asking for suggestions.
NASA has unveiled how its moon mining robot or In-Situ Resource Utilization Pilot Excavator (IPEx) will work on the lunar ...