22 September 2024

Space Weather

Between the Earth and the Sun are 93 Million Miles (150 Million Kilometers) of empty space. Or is it really empty? Actually, there is a lot going on in that vast expanse and we call that Space Weather. We live, astronomically speaking, quite close to a fairly ordinary star and thank goodness, because a 4 billion year old star that rarely changes its output has allowed life to emerge and thrive on Earth. But the Sun still has its moments and causes surprisingly regular phenomenon on Earth, much more than just warming the atmosphere.

I have recorded a podcast, in which I explain in detail what kind of space weather the Sun creates for us, and how you can learn more about these phenomena, including sunspots, northern lights, and solar flares. 

The website Spaceweather.com is an excellent resource for tracking the outbursts and phenomenon that are driven by the cycles and episodes of our own home star.

Image credit: SDO/HMI