7344Re: [hreg] Commercial aircraft flight partial on biofuel
- Feb 25, 2008If NASA can fly one of its Solar Powered Plane around the globe entirely on Solar PV, why can't the aircraft designers design a Hybrid system which can fly on Solar PV energy when the plane is in the air by cutting down the regular fuel and combining the electric propulsion at higher altitudes.Working on MARS project, one of the Astronaut, Dr. Franklin Chang-Diaz (Ph.D. MIT) invented a Pulsed Plasma (Ionic) Engine to propel MARS Space Craft using this Pulsed Plasma Engine/Rocket. Similasr hybrid approach could be adopted for Aircraft flying at high altitude saving not only expensive Hydrocarbon fossil fuel, but also minimizing the pollution by those CONTRAILS that certainly contribute to the already alarming amount of Carbon in the atmosphere contributing to the Earth Warming, which is a physical reality and not fiction any more. Modern Technology based upon recent advances in Materials as well as other branches of Physics can be applied to build a better mouse trap than using Bio-Fuels, to fool the public.Bashir A. SyedRetired Aerospace PhysicistMember: APS, IEEE, ASES, UCS, and New York Academy of SciencesSenior Member, International Solar Energy Society.Vice-Pres., Alt-EnergyTech, Inc. Houston.----- Original Message -----From: Kevin ConlinSent: Monday, February 25, 2008 11:45 AMSubject: RE: [hreg] Commercial aircraft flight partial on biofuel
I heartily agree, burning food is not the answer to energy problems. Climate change is already shifting the patterns of agriculture, and not favorably. By burning food we are only exacerbating the problem, and were losing topsoil and groundwater to boot. Who thought this was a good idea?
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From: hreg@yahoogroups. com [mailto:hreg@ yahoogroups. com] On Behalf Of Gary Beck
Sent: Monday, February 25, 2008 8:35 AM
To: hreg@yahoogroups. com
Subject: RE: [hreg] Commercial aircraft flight partial on biofuel
I don't know why, but the idea of using food crops and higher plant forms like trees or nuts for fuel just strikes me as wrong. Seems like a waste of the power of nature. I like the idea of using the speed of fast growth nature like microbes, bacteria, and algae slurries that can be grown in non forest and non food production areas.
PS: Sound like greewashing to me. They could have used a slingshot to get from London to Amsterdam! And I still bet that planes fuel mixture was more than 90% petroleum based and in one tank only!
From: hreg@yahoogroups. com [mailto:hreg@ yahoogroups. com] On Behalf Of Ed Sarlls
Sent: Sunday, February 24, 2008 5:41 PM
To: hreg@yahoogroups. com
Subject: [hreg] Commercial aircraft flight partial on biofuel
The first flight by a commercial airline to be powered partly by biofuel has taken place.
A Virgin Atlantic jumbo jet has flown between London's Heathrow and Amsterdam using fuel derived from a mixture of Brazilian babassu nuts and coconuts.
Environmentalists have branded the flight a publicity stunt and claim biofuel cultivation is not sustainable.
(I guess that some will never be satisfied.) Ed
For more info see link:
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