Magnetism is a force we can’t see. Something is magnetic if it can pull another magnetic object towards it. Just like these fridge magnets. A magnet attracts or repels things made from certain ...

Since the mid-1800s it has been known that the number of sunspots—dark, cooler patches of intense magnetic activity that are often accompanied by major eruptions on the solar disc—peaks ...

Watch this video about the metals that magnets are attracted to. Have a think about which objects should be made from magnetic metals and which objects should not. Two metals that aren't magnetic ...

Analyzing the brain’s electrical activity to gain insights into its function can be achieved with electrodes either placed upon the scalp—as in electroencephalograms (EEGs)—or inserted into the brain.

This reversal, expected between late 2024 and early 2026, is a complex process correlated with sunspots. These regions of intense magnetic activity play a key role in the dynamics of the Sun's ...

The free, hands-on science festival is set for 10 a.m.-3 p.m. Saturday, Feb. 22, at the Florida State ...