A detailed experimental analysis explains the forces by which a spinning magnet can cause another magnet to levitate in midair. An experiment with off-the-shelf components uses a magnet glued to the ...
Researchers from Michigan State University and the University of British Columbia have invented a system that can quickly and inexpensively detect airborne viruses using the same technology that ...
In a remarkable development that has left the scientific community astounded, a magnetic material has been discovered that exhibits levitation. This breakthrough has the potential to revolutionize our ...
A diamagnetic substance is slightly repelled by magnetic fields. With a strong enough magnet, the diamagnetic force can override gravity, and the substance will float in the air. Graphite, the main ...
This past weekend the Maker Faire returned to the motor city. While it seemed a bit smaller than previous years, the event still brought in a ton of awesome makers from the metro Detroit area and ...
The scientists chemically coated each graphite particle with a layer of electrically insulating silica. Polyethylene glycol (PEG) helps silica bind to the surface of the graphite. The coated graphite ...
Magnetic levitation demonstrated using a Dremel tool spinning a magnet at 266 Hz. The rotor magnet is 7x7x7 mm3 and the floater magnet is 6x6x6 mm3. This video show the physics described in the work ...
A new gravimeter is compact and stable and can detect the daily solar and lunar gravitational oscillations that are responsible for the tides. Not just the oceans. The Sun and Moon have major effects ...