Spirit Grooves

There are two main types of cosmic radiation that reach us. The first obviously is radiation from the sun and that follows (roughly) an eleven year cycle. When the solar cycle is at its strongest (like now), we have a sharp increase in solar flares. This increase during the solar maximum acts like a great shield that wards off another kind of radiation that is not coming from the sun, but rather coming from deep space, places like the center of the galaxy and elsewhere: cosmic rays.

Direct download: PDF-1213-COSMIC_BREATHING.pdf
Category:general -- posted at: 2:52pm EDT