Archive: 08/08/2012

Perseid Meteors in 2012

This year’s Perseid meteor shower, already in progress, continues until about August 24th. The peak of activity is expected to occur around midday on August 12th, with a possible all-sky maximum of perhaps 50–100 ...

Aug 08, 2012 not rated yet 1

A new global warming culprit: Dam drawdowns

Washington State University researchers have documented an underappreciated suite of players in global warming: dams, the water reservoirs behind them, and surges of greenhouse gases as water levels go up and down.

Aug 08, 2012 5 / 5 (2) 0