Sites úteis
1 - https://www.spaceweatherlive.com/
2 - https://soho.nascom.nasa.gov/
3 - www.sidc.be
4 - https://solar-center.stanford.edu/
5 - https://www.helioviewer.org/
6 - https://spaceweather.app/
7 - https://www.swpc.noaa.gov/
8 - https://www.spaceweatherlive.com/