Study G3A03 - Hamboozler

Logging in (or registering) will help the system to select questions that you need to focus on.

How long does it take the increased ultraviolet and X-ray radiation from solar flares to affect radio-wave propagation on the Earth?

Select	Answer
A	20 to 40 hours after the radiation reaches the Earth
B	Several hours depending on the position of the Earth in its orbit
C	28 days
D	Approximately 8 minutes