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NGDC/STP - Sunspot Numbers
Click on image to see the full-resolution plot. Annual Mean Sunspot Numbers 1700-2006. Sunspot counts rise and fall approximately every 11.1 years. The cycle, though, is not ... solar activity are made routinely, but none has the link with the past that sunspot numbers have. Sunspot counts are available on-line via ftp or via a Webpage interface. More information and ...
www.ngdc.noaa.gov


The Nonsense That is Ozone-Depletion
Unfortunately, these claims are false on all counts. In order to simply understand the relationship between UV (sunshine), ozone and oxygen (air ... it reported that the variation in depletion-area size seemed to correspond with increases in sunspot activity, which throws out more UV radiation. Where did all this nonsense start? The  ...
ourcivilisation.com


NGDC/WDC STP, Boulder-Cosmic Rays
An 18-NM-64 at high latitude has a counting rate of approximately 1 million counts per hour or 0.1 percent statistics. The neutron monitor and supermonitor data here consists ... of Chicago. The cosmic rays show an inverse relationship to the sunspot cycle because Sun's magnetic field is stronger during sunspot maximum and shields the Earth from cosmic rays. Cosmic ray ...
www.ngdc.noaa.gov