I WONDER - What Is A Geomagnetic Storm?

Geomagnetic storms are disturbances in Earth's magnetic field caused by interactions with the solar wind, often triggered by solar flares or coronal mass ejections. These storms can disrupt communication systems, satellite operations, and power grids.

What is a geomagnetic storm primarily caused by?

• The rotation of Earth on its axis

• The collision of asteroids with Earth

• The interaction between solar wind and Earth's magnetic field

• The gravitational pull of the Moon

Which of the following can trigger a geomagnetic storm?

• Volcanic eruptions

• Tidal waves

• Solar flares

• Lunar eclipses

What are coronal mass ejections?

• Magnetic storms on Earth

• Huge eruptions of charged particles from the Sun

• Small solar flares

• Earthquakes on the Sun's surface

How can geomagnetic storms affect communication systems?

• By making them more efficient

• By causing disruptions

• By reducing their range

• By increasing signal strength

What is one potential impact of geomagnetic storms on power grids?

• Enhanced grid stability

• Disruption in operations

• Reduced electricity consumption

• Increased power generation