What Happens If A Solar Flare Hits Earth? Does The Sun Produce Solar Flares?

A solar flare’s harmful radiation cannot penetrate through Earth’s atmosphere to harm humans on the ground, but it can affect the layer of the atmosphere where GPS and communications signals flow, if it is strong enough.

Solar flares are mostly harmless and don’t pose much of a threat to humans on the surface of the Earth.

What could cause some problems, however, are coronal mass ejections (CMEs) which are sometimes conflated with solar flares in popular parlance.

Does The Sun Produce Solar Flares?
Both are caused by changes in the sun’s magnetic field that radiate out from its core.

As the field ripples and realigns, it releases tremendous energy. This event can cause a great flash that scatters light: the solar flare.

Solar flares are huge explosions on the Sun. A flare appears as a sudden, intense brightening of a region on the Sun, typically lasting several minutes. Flares occur when intense magnetic fields on the Sun become too tangled.