magnetic field

The magnetosphere, or magnetic field encircling Earth, is seen in this image.

The Adams Event – Did Polar Drift Cause Climate Change 42,000 Years Ago?

Katarina Samurović

Some 42,000 years ago, Earth went through several centuries of dramatic climate change and environmental chaos.

Source: NASA, https://heasarc.gsfc.nasa.gov/docs/rosat/gallery/display/saa.html

South Atlantic Anomaly: A Growing Dent in the Earth’s Magnetic Field

Caitlin Dempsey

NASA is tracking a dent in the Earth's magnetic field.

Can Humans Sense Earth’s Geomagnetic Field?

Caitlin Dempsey

A group of researchers wanted to test if humans have the ability to sense the Earth's geomagnetic field.

Swarm Satellites Bring New Findings About Ocean Magnetism

Katarina Samurović

In 2013 the European Space Agency (ESA) launched a trio of satellites called “Swarm”, which are specialized in capturing Earth’s magnetic activity including ocean current magnetism

A Jet Stream in the Middle of the Earth

Elizabeth Borneman

Researchers from the University of Leeds published an article in the journal Nature GeoScience with data gathered by the Swarm satellites that reveals the existence of a molten core jet stream using changes in the magnetic field.

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