Learn how some of Earth’s magnetic field flips last longer than others, weakening our defenses against cosmic radiation.
A new study by scientists at Scripps Institution of Oceanography at the University of California San Diego and the University of Leeds in England reveals that changes in the direction of the Earth’s ...
An interesting discovery about the Earth in the past years shows that the magnetic poles have flipped 183 times in the last 83 million years. Currently, there are rapid changes to our planet's ...
When we think about the Earth’s magnetic field, we often associate it with compasses and navigation. However, did you know that our planet’s magnetic field has a rich history of change, including ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Our planet's dynamic magnetic field can change direction far more quickly than scientists ...
Christopher Davies receives funding from NERC. The Earth’s magnetic field, generated 3,000km below our feet in the liquid iron core, is crucially important to life on our planet. It extends out into ...
Morning Overview on MSN
Earth’s magnetic field flips often, and some reversals drag on 70,000 years
Earth’s magnetic field is often described as a steady shield, but the geological record tells a more restless story. Polarity flips, when magnetic north and south swap places, happen several times per ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results