ScienceAlert on MSN
A Giant Magnetic Anomaly Over 500 Million Years Ago Can Finally Be Explained
A fresh analysis of rocks from one of these periods, the Ediacaran (about 630-540 million years ago), aims to solve a ...
Magnetic fields play an important—if sometimes underappreciated—part in planetary systems. Without a strong magnetic field, planets can end up as a barren wasteland like Mars, or they could indirectly ...
The Brighterside of News on MSN
How does the Earth generate its magnetic field?
Iron, the most abundant element by mass on Earth, reveals a fascinating complexity under extreme conditions of temperature ...
Practical Engineering on MSN
How a Magnetic Field Reveals the Speed of Flowing Water
A magnetic flow meter relies on Faraday's Law of Induction to measure the flow of a fluid. Magnets outside the pipe create a ...
Satellite data reveal that a weak region in Earth's magnetic field has grown by an area roughly half the size of continental Europe in the last 10 years. A weak region in Earth's magnetic field has ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果