"Suppose we used a totally different fuel.
Heat transfer from a totally blocked fuel subassembly of a liquid metalfast breeder reactor.
"The public is going to be much quicker to adopt these vehicles than those that required a totally different fueling system," he said.
At Pratt & Whitney, the engine manufacturer, Alan H. Epstein, vice president for technology and environment, said, "It's the first time in the history of jet aviation that the world is seriously considering going to a totally new fuel".
Biodiesel can form blends with diesel in any ratio, and thus could replace partially, or even totally, diesel fuel in diesel engines what would bring a number of environmental, economical and social advantages.
So getting onto a zero-carbon energy system that uses a totally clean fuel, or at least a carbon-neutral system that recycles the carbon in the air, is of serious importance in the coming decades, scientists say.
This collection fueled his 2014 debut, Guud, a totally inimitable collage of gothic sounds that interrogates what is "conventionally good" music on a microscopic sonic level.
The development of alternative fuels from renewable resources (like biomass) that can partially or totally substitute fossil fuel has newly received considerable attention by researchers (Najafi2007).
Aviation - unlike its ground-based transport alternatives - is currently totally reliant on fuels with the energy density offered by a fossil fuel such as kerosene.
Many runners totally forget that they need to keep fueling so they have enough energy to make it to the finish line.
So what we'll be seeing in a few years will be 850-foot turbines that totally outcompete fossil fuels on cost.
