Explore hands-on electromagnetic induction demos based on Faraday’s Law. See how changing magnetic flux induces emf and current, and learn how coil turns, area, speed, and magnetic field strength ...

Use Faraday’s Law to solve the magnetic field detector problem by connecting changing magnetic flux to induced emf. Learn how coil area, orientation, turns, and time-varying fields affect the induced ...

The powerful flare from sunspot region AR4341 peaked at 1:09 p.m. EST (1809 GMT), according to NOAA's Space Weather ...

A Czech and Spanish-led research team has demonstrated the ability to distinguish subtle differences between magnetic ground ...

Water doesn’t behave the same way in a glass as it does as ice in your freezer. When water is heated to several thousand ...

As the iron and nickel inside our planet shift, so does Earth's magnetic field, meaning the North (and South) Poles are also ...

Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.

Here’s what you’ll learn when you read this story: It used to be thought that there were more volatiles than expected in lunar soil because they escaped Earth before it had a stable magnetic field.

Forbes contributors publish independent expert analyses and insights. David Bressan is a geologist who covers curiosities about Earth. Nov 28, 2025, 07:59am EST Map of the strength of the Earth's ...

The weak spot in Earth’s magnetic field, a region over the South Atlantic where the field’s strength is significantly reduced compared to its surrounding area, has grown by an area nearly the size of ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Using 11 years of magnetic field measurements from the ...

ABSTRACT: The occurrence and development of earthquakes can cause abnormal changes in the lithospheric magnetic field. High-precision geomagnetic observations on both sides of the Dingri M6.8 ...