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Category Archives: Colonization
Humans Fast, Machines Slow
Detach a small capsule with the humans that goes directly to the surface (with only days of life support) and leave the untended craft to do multi-pass aerobraking Continue reading
Posted in Architecture, Colonization, Depot, engines, ESA, Global, industry, ISRU, JAXA, Lunar, Models, Motivation, NASA, RLV:s, Science Links, Spacecraft, Transportation
Tagged Aerobraking, Aerocapture, EML, High ISP, isp, Lagrange, LEO, Mars, NASA, SEP, Solar Electric
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Far Away, Yet So Close
He who controls the [Earth-Moon Lagrange points/Phobos/Deimos/Lunar North Pole], controls the solar system. Why? Because in space, it is not the tyranny of distance that sets the rules – it’s delta vee instead. Since there’s no resistance, traveling large distances … Continue reading
Posted in Architecture, Colonization, ISRU, Lunar, Motivation, NASA
Tagged Deimos, EML2, JIMO, Lagrange, NASA, Phobos, Spudis, VASIMR
2 Comments
Jeff Greason
The Man. On Space Review. [EDIT: About a month ago, but I only just read it.] This is just excellent. So many things I agree with, that go against the stupid myths of spaceflight and space policy. If you read … Continue reading
Posted in Architecture, Colonization, Depot, ESA, industry, JAXA, Motivation, NASA, RLV:s, Spacecraft
Tagged Augustine, Depot, Greason, NASA
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Lunar Bases Must Be Buried
Concept art of lunar bases tends to show spherical or cylindrical structures, but they suffer from one problem: radiation. (Both of the gamma / particle and heat kinds). The lunar environment has lots of solar and cosmic radiation. Nights also … Continue reading
Posted in Architecture, Colonization, ISRU, Lunar, Motivation, Science Links, Spacecraft
Tagged excavation, lunar base, NASA, regolith, whiskers
4 Comments
Anarchy In The High Seas
Testing Quickpress (EDIT: it didn’t really work.) Stuff like this happens when using a common resource not owned by anyone. In this case, fisheries. Via Michael Tobis. Go read the post.
Posted in Colonization, Demotivation, Global, Motivation, Uncategorized
Tagged Anarchy, Environment, fisheries, Fishing, Regulation
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Living on a Finite Size Planet
FAO published some numbers on fishing today: Global marine catches have been stagnant for over a decade, hovering at around 85 million tons per year. Meanwhile fisheries productivity — measured in terms of catch per fisher, or per fishing vessel … Continue reading
Posted in Architecture, Climate, Colonization, Demotivation, Global, industry, Models, Motivation
Tagged FAO, fisheries, global decision making, libertarianism, optimization
4 Comments
Thorium MSR Design Possibilities
There are a huge array of design possibilities for a Thorium molten salt reactor / liquid fluoride thorium reactor, but this post takes a very simplified approach to map a small part of the fascinating and diverse landscape with a … Continue reading
Posted in Architecture, Climate, Colonization, ISRU, Models, Motivation, Science Links, Thorium
Tagged Bismuth, Blanket, Core, lftr, Moderation, msr, Protactinium, real and revolutionary, Single Fluid, Thorium, Two Fluid, Uranium
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European Lunar Program Alternatives
ESA’s Architecture for Exploration Study (AES) is overviewed in Lunar Base Quarterly 1/2008 (EDIT: to be clear, the Quarterly was released in January): Lots of Ariane 5, Angara and Soyuz launches with space docking, a space station in Earth-Lunar L1 … Continue reading
A 3D Glue Gun Does Not Self-Replication Make
I’ve been wondering at this ever since the meme has been circulating. People make a printer that shoots glue, layer upon layer and thus it can print 3d objects. But saying such 3d printers will replace factories and manufacturing is … Continue reading
Posted in Colonization, ISRU, Science Links
Tagged 3d printer, glue gun, raprep, self-replication
2 Comments