Frontier In-Situ Resource Utilization for Enabling Sustained Human Presence on Mars.
Robert W. Moses and Dennis M. Bushnell Langley Research Center, Hampton, Virginia
Thx to Nils for sharing!
April 2016
QuoteRevolutionary Energetics – Positrons, LENR (Low Energy Nuclear Reactions), Energy Beaming, Magnetohydrodynamic Propulsion, to name a few. This is a long term approach and a decade of research will be required to sort out the efficacy of the various possibilities
QuoteThe obvious, state of the art, energy source for transport systems is chemical. Mars has immense resources for production of methane, oxygen, magnesium, CO2 and other chemical energy/propulsion sources, utilized in either combustion systems or fuel cells. Frontier, non-chemical energetics possibilities include LENR (Low Energy Nuclear Reactions that requires a validated theory and scaling/engineering), thermionics and even long term storage of positrons [333].
QuoteResearch on advanced thermionics and LENR to determine their efficacy for Mars Utilization. These “nuclear” alternatives would enable “distributed/ local nuclear class energy density, orders of magnitude greater than chemical with potential utilization for transportation writ large as well as stationary on planet application.
QuoteSimilar to the above, but using advanced energetics such as thermionics or LENR to heat the ingested atmospheric CO2 before forward injection. Alternatively, solar energy acquired during in-space transit and stored in the spacecraft skin/structure acting as an ultra-capacitor could be used to heat the captured CO2