What do frogs, flowers and tacos have in common? They're all a little magnetic! At the atomic level, everything is a little magnetic, even you. This is because the electrons in every atom have a ...
Who doesn’t love magnets? They’re functional, mysterious, and at the heart of nearly every electric motor. They can make objects appear to defy gravity or move on their own. If you’re like us, when ...
The Ig Nobel Prize celebrates discoveries and inventions that are unusual and imaginative. Think of it as the younger, more fun sibling of the revered Nobel Prize. Ig Nobel Prize winners are often ...
Magnetic levitation is a beautiful thing to watch. Seeing small objects wobble about while seemingly hovering in thin air never gets old. If you want something suitably distracting in this vein for ...
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 ...
Magnetic levitation isn’t anything new: you’ve probably seen frogs made to float and maybe even trains hovering above their rails. But now scientists have gained enough subtle control over such forces ...
It’s Magnetism 1 – Gravity 0. Using magnets, a team at Stanford University has devised a way to make living cells hover. The technique, which measures the density of individual cells, may be useful ...