Drugs and other treatments can be quite effective at killing cancer cells, yet many fall short as they struggle to penetrate ...
Nearly two centuries after Faraday's failed attempts, scientists have demonstrated that Earth's continuous spin can directly ...
At the heart of MRI technology is a large, usually cylindrical magnet, ranging in strength ... are a billionth the strength of the earth's magnetic field. “It is like hearing a needle dropping ...
This means that their magnetism is there all the time and cannot be turned on or off as it can with an electromagnet. Converting a magnet to a non-magnet is called demagnetisation. Magnets are ...