Space Weather and Its Effects
Physics ⇒ Earth and Space Physics
Space Weather and Its Effects starts at 10 and continues till grade 12.
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See sample questions for grade 12
A geomagnetic storm causes a current of 1000 A to flow in a power line with a resistance of 0.5 Ω. Calculate the power dissipated as heat in the line.
A satellite in low Earth orbit experiences increased drag during geomagnetic storms. Explain why this happens.
A solar storm increases the flux of energetic particles in the magnetosphere. What is one possible effect on satellites?
Describe how a coronal mass ejection (CME) can affect Earth's magnetosphere.
Describe one method used to protect power grids from the effects of geomagnetic storms.
Describe one way in which space weather can impact satellite operations.
Describe the process by which solar wind can cause auroras near Earth's poles.
Describe the role of Earth's magnetic field in protecting the planet from space weather.
Explain how space weather can impact power grids on Earth.
Explain the difference between a solar flare and a coronal mass ejection.
Explain the importance of monitoring space weather for astronauts on the International Space Station (ISS).
Explain the potential impact of a severe geomagnetic storm on aviation.
Explain why astronauts are at greater risk from space weather than people on Earth.
Explain why high-frequency radio communications can be disrupted during solar storms.
Explain why satellites in geostationary orbit are particularly vulnerable to space weather.
What is space weather?
