Satellites in low-Earth orbits are more likely to crash to Earth when the sunspot cycle is near solar maximum because
A)it is too dangerous to send the Space Shuttle to service satellites during solar maximum.
B)Earth's upper atmosphere tends to expand during solar maximum,exerting drag on satellites in low orbits.
C)of increased magnetic interference.
D)they are more likely to have their electronics "fried" by a solar flare during solar maximum.

Question

Quizplus · Accepted Answer

During the solar maximum, the increased solar radiation causes Earth's upper atmosphere to expand, which exerts drag on satellites in low orbits. This makes them more likely to crash to Earth. The other options are not directly related to the increased risk of satellite crashes during solar maximum.

Satellites in Low-Earth Orbits Are More Likely to Crash to Earth