Latest in green tech – “hydrogen for sustainable air travel” – no, seriously

via Watts Up With That?http://ift.tt/1Viafi3

From the CAMBRIDGE UNIVERSITY PRESS and the “those who don’t pay attention to history are condemned to repeat it” department. See the money quote about kerosene below, bold mine. Liquid hydrogen may be way forward for sustainable air travel Transport makes up around 20 percent of our energy use around the world–and that figure is set […]

via Watts Up With That? http://ift.tt/1Viafi3

February 26, 2017 at 07:00AM