Solar radiation, galactic cosmic rays, UVA/B, geomagnetics, electrical fields, equatorial regions, chemtrails, CERN, the frequencies of light…. or the light of frequencies…. Yea…. it was one of “those” discussions!!
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Some interesting articles to note:
http://www.ibtimes.com/sun-may-be-dimming-nasa-confirm-declining-luminosity-using-spacexs-payload-2629453
https://astronomynow.com/2018/07/04/nustar-x-ray-telescope-shows-eta-carinae-source-of-cosmic-rays/