‘It’s almost science fiction’: Scientists say the shape of Earth’s inner core is changing
Researchers studying decades of earthquake data say they have found the first evidence that, in addition to spinning backward ...
Business Insider7y
Magnets morph with ferrofluid to create amazing shapes
This liquid rocket fuel becomes magnetised when near a magnetic field. So it dances and morphs when magnets are moved around it. It is called ferrofluid and it was invented by NASA's Steve Papell ...
Hackaday1y
Moving Magnet Draws Stylish Shapes On Flexible Film
The overall idea of the display is similar to a kinetic sand art table, in which a ball traces out shapes in a pile of sand. In [Moritz]’s project, the magnetic viewing film is the sand ...
BBC3y
Magnets and magnetic materials
Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and sizes. Bar magnets and horseshoe magnets are two of the most common shapes ...
Interesting Engineering on MSN3mon
US completes first key magnet for apple-shaped nuclear fusion reactor
The magnets make up the core of the NSTX-U ... NSTX-U – a cored apple-shaped reactor for nuclear fusion The NSTX-U is the ...