If you know Ohm’s Law, try to light up this bulb

It’s all about the flow over time, the potential of energy to convert into other forms, and how to control flow

http://phet.colorado.edu/simulations/sims.php?sim=BatteryResistor_Circuit

 veqir.swf

It’s happening right now. It’s a metonic cycle eclipse, meaning the last time the EXACT eclipse happened on Aug 6th 1990 at 1412hrs UTC time (greatest eclipse). The Metonic cycle repeats nearly exactly every 19 years. The eclipse belongs to Saros series 138, and is the 29th of 83 lunar eclipses in the series.

It gets reddish due to the dispersion of sunlight

That is static

This is current

’nuff said.