Resources ainherently limited, near term (was The three challenges) Forum: Spacesettlers
Thread: Resources ainherently limited, near term (was The three challenges)
# 12365 byian.woollard@... on March 25, 2012, 3:14 p.m.
Member since 2021-10-03
On 22 March 2012 19:56, Victor Smith wrote:
>
If you pick the right biofuel, it should be about the same as kerosene,
cost-wise and for specific impulse. Give or take 10-20% or so (hydrogen is
about a factor of ten more expensive).
-Ian Woollard