Engineer Willem Penning has released a video of the ``Balancing Cube,'' a device that uses the same technology as the attitude control device of artificial satellites and is able to stand still at ...
Cubesats satellites are the size of one, two or three blocks (called U’s), each block being a 10cm x 10cm x 10cm cube [10 centimeters is 4 inches]. A satellite composed of three of these U’s in a row ...