This experiment tests whether a MagSafe magnet can detect gold, providing insight into magnetic properties and practical results for curious DIY science enthusiasts. #MagSafe #GoldDetection #ScienceEx ...

It is not known when humans first noticed the attraction or repulsion between pieces of magnetic material. The first important device depending on these forces was the magnetic compass, which is ...

25 Science Experiments That Seemingly Defied the Laws of Physics (But Didn’t!) Physics is supposed to be predictable. Drop a ball, and gravity pulls it down. Heat water, and it boils. Light travels in ...

A nuclear fusion experiment at the University of Wisconsin-Madison has set a record for the strongest steady magnetic field confining a plasma, ushering in new hope that forthcoming demonstration ...

This activity is part of the Science Friday Sun Camp collection! The Sun generates an incredible amount of energy, energy that you can see and feel as light and heat. Other forms of energy from the ...

The U.S. national laboratories and universities, along with industrial partners, have a long history of leadership and have made critical contributions to the development of accelerator magnets for ...

On January 28, 2026, scientists in Beijing announced a new record for a fully superconducting research magnet designed for shared use. The device reached 35.6 tesla, about 356,000 gauss, in the center ...

If you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in ...