The average Hackaday reader likely knows, at least in the academic sense, what a magnetic field looks like ... produce an approximation of what the field lines would look like on its electronic ...

The idea of this device was to map magnetic field strength and direction by scanning over the build platform of the printer in three dimensions. Yes, it will create an image of field lines coming ...

A magnetic field is invisible ... marking the needle direction each time join the points to show the field lines The needle of a plotting compass points to the south pole of the magnet.

In polarization, the displacement is limited to one direction only ... Just as they are on Earth, magnetic field lines are of crucial importance to galactic evolution. They regulate star formation ...

A flower-shaped structure only a few micrometers in size made of a nickel-iron alloy can concentrate and locally enhance ...

the angle at which magnetic field lines intersect the Earth. The turtles use these two pieces of information, which vary at every point on the planet's surface, as navigational markers that help ...

Multi-spacecraft scientific missions for space physics have been flown since the 1960s with early missions such as IMP, VELA, ...

How a Generator Works When an electric current flows through a wire, it generates a three-dimensional magnetic force field around the ... align themselves along the lines of magnetic force ...

This star is located 512 light-years away in the direction of the constellation Lupus. The team found that the dust grains aligned with the magnetic field lines. This allowed the team to detect ...