Calling all water monitoring groups! It is time for the annual Secchi Dip-In. From now until July 22, volunteer and professional water monitoring groups are being asked to take transparency measurements in a local body of water. A secchi disk is a common tool for measuring water turbidity, or water cloudiness. Turbidity is caused by […]
Read MoreComet Lovejoy takes a death-defying journey through several-million degree solar corona as it passes the Sun on December 15th, 2011.
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