To permit a large water flow, the pipe must have:(1) enough strength(2) a large cross-sectional area(3) enough length to conduct the flow(4) a sufficient drop
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One of them does not think we have gone far enough. That is James Hansen and this is why I think he is a Leftist. .. ) EPW Report on Hansen - July 11, 2006 Hansen Recieved $250,000 from partisan Heinz Founation Endorsed Dem. John Kerry for Pres. in 2004 Excerpt: For example, Brokaw presents NASA’s James Hansen as an authority on climate change without revealing to viewers the extensive political and financial ties that Hansen has to Democrat Party partisans. Hansen, the director of the agency’s Goddard Institute for Space Studies, received a $250,000 grant from the charitable foundation headed by former Democrat Presidential candidate John Kerry’s wife, Teresa Heinz. Subsequent to the Heinz Foundation grant, Hansen publicly endorsed Democrat John Kerry for president in 2004, a political endorsement considered to be highly unusual for a NASA scientist. Hansen also has acted as a consultant to Gore’s slide-show presentations on global warming, on which Gore’s movie is based. Hansen has actively promoted Gore and his movie, even appearing at a New York City Town Hall meeting with Gore and several Hollywood producers in May. Hansen also conceded in a 2003 issue of Natural Science that the use of “extreme scenarios” to dramatize climate change “may have been appropriate at one time” to drive the public’s attention to the issue—- a disturbing admission by a prominent scientist. (link)