Ancient Earth Had More Than Two Magnetic Poles
June 30, 2016 · SPACE /SCIENCE /TECH /HEALTH · 0 Comments
Most of us don’t often think about Earth’s magnetic field, but without it, humans and most other life would be unable to exist. Earth’s magnetic field protects our planet from harsh radiation blasted out of the sun. It’s essential to everything we think of as life on Earth. Scientists believe our magnetic field comes from the rotation of Earth’s liquid … Continue reading