Expert warns Earth’s magnetic field will collapse; are we safe from catastrophe?

A science writer warned that the Earth’s magnetic field has been drastically weakening over the past hundreds of years. If this continues, the magnetic field could end up collapsing completely.

The magnetic field is a protective layer around Earth that shields the planet from radiation and highly-charged particles emitted by the Sun. Recent reports from NASA confirmed that the magnetic field’s current state has been decreasing for the past centuries.

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