About 3.2 hours after its main pulse, it emits a weaker pulse with different properties, strongly suggesting we're seeing radio light from the opposite magnetic pole. This discovery makes ASKAP ...
The system uses the basic principle that opposite magnetic poles attract and repel each other. Instead of an engine, the pods will use a magnetic field created by electrified coils in the track to ...
A magnet has opposite ends called a north pole and a south pole. Between the poles is a magnetic force that we can’t see. This is a non-contact force. The area around the magnet that is affected ...