Topic: energy

Friday, April 15, 2011

If you lowered the thermostat on your water heater by one degree this year, you could save enough energy to microwave 207 bags of popcorn or power a fish tank for 19 days. If 1000 people joined you, we could power 10 homes for 30 days or power a hospital for 4 days. More...

Wednesday, March 16, 2011

This image made available from Tokyo Electric Power Co. via Kyodo News, shows the damaged No. 4 unit of the Fukushima Dai-ichi nuclear complex in Okumamachi, northeastern Japan, on March 15, 2011. White smoke billows from the No. 3 unit. Credit: AP Photo/Tokyo Electric Power Co. via...

Tuesday, October 12, 2010

Suppose you are going on vacation and want to save on your heating bill.  Which will save more - turning off your heat completely (assuming your pipes won't freeze) or just setting the thermostat to a lower temperature? In other words, does it cost more to heat the...

Thursday, July 30, 2009

What would have to happen for energy not to be a bigger and bigger focal point in our lives? The world’s population continues to grow, now projected to hit 9 billion by 2050. (It sometimes seems like the bulk of this commutes in from Short Pump on many weekdays.) The standard of living...

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