SOLAR SYSTEM

UNIVERSE

THE SUN

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
What protects Earth from solar winds?
A
The poles
B
The moon’s gravity
C
The magnetic field and the atmosphere
D
The tidal range
Explanation: 

Detailed explanation-1: -The magnetosphere, together with Earth’s atmosphere, still continue to protect our planet from cosmic rays and charged solar particles, though there may be a small amount of particulate radiation that makes it down to Earth’s surface.

Detailed explanation-2: -Earth’s magnetic shield protects us from the cosmic radiation and is strongest at the equator and weakest near the poles. The magnetic shield diverts most of the radiation around the earth. Earth’s atmosphere shields us from most of the remaining radiation that travels to Earth.

Detailed explanation-3: -One way that is often thought to help protect a planet’s atmosphere is through an internally generated magnetic field, such as at Earth. The magnetic field deflects charged particles of the solar wind as they stream away from the Sun, carving out a protective ‘bubble’ – the magnetosphere – around the planet.

Detailed explanation-4: -The interaction between the solar wind and Earth’s magnetic field, and the influence of the underlying atmosphere and ionosphere, creates various regions of fields, plasmas, and currents inside the magnetosphere such as the plasmasphere, the ring current, and radiation belts.

There is 1 question to complete.