Question

question 8(multiple choice worth 4 points)
(05.05 mc)
which of the following solar phenomena is likely to have the most negative impact on earth?
a solar flare as it may cause brief radio blackouts
an aurora as it may damage communication networks
an aurora as it may cause worldwide transmission problems
a solar flare as it may harm satellites and aircrafts flying near poles

Explanation:

A solar flare is a sudden, intense explosion on the Sun's surface that releases a large amount of energy, including electromagnetic radiation. This radiation can interfere with radio communications, harm satellites (which are crucial for various Earth - based technologies like GPS, weather forecasting, and communication networks), and also affect aircraft flying near the poles.
An aurora is a beautiful natural light display in the sky, mainly seen in high - latitude regions. While it is a result of solar activity interacting with Earth's magnetic field, it does not cause damage to communication networks or worldwide transmission problems in the same way as a solar flare.

Answer:

A solar flare as it may harm satellites and aircrafts flying near poles.