Question

The earth has a magnetic field around

Answer 1

it, creating a protective shield that deflects harmful solar radiation and cosmic particles. This magnetic field is generated by the movement of molten iron and nickel in the Earth's outer core, a process known as the geodynamo. The magnetic field extends from the inner core of the Earth out into space, forming a magnetosphere that helps maintain the stability of our atmosphere and allows life to thrive on Earth. Without this magnetic field, our planet would be much more vulnerable to the damaging effects of solar radiation and cosmic rays.