Tuesday, March 19, 2013
Saturday, March 16, 2013
KEY TO SUCCESS
If you want to make your dreams come true,
first thing you have to do is wake up
In order to succeed, we must first believe we can
It always seems like when you stop looking,
that’s when you finally find what you’re looking for.
Don’t be afraid if things seem difficult in the beginning.
That’s only the initial impression.
The important thing is not to retreat,
you have to master yourself.
Saturday, March 9, 2013
COAL
What's black when you get it,
Red when you use it
White when you're all through with it?
COAL
Coal is the largest source of energy for the generation of electricity worldwide, as well as one of the largest worldwide anthropogenic sources of carbon dioxide releases. In 1999 world gross carbon dioxide emissions from coal usage were 8,666 million tonnes of carbon dioxide. Coal-fired electric power generation emits around 2,000 pounds of carbon dioxide for every megawatt-hour generated, which is almost double the approximately 1100 pounds of carbon dioxide released by a natural gas-fired electric plant per megawatt-hour generated.
Monday, February 25, 2013
Friday, February 22, 2013
Saturday, February 9, 2013
Saturday, December 15, 2012
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