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Science Fiction
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"Science fiction and science have always danced around each other. Science fiction is the subconscious of science."
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Who knew that the moon - Earth's moon - contains deposits of that rare - yet indispensable material, radiactum? And what if someone (perhaps someone on Mars) was already on the moon, stealing this precious ore?
Moon mining has been a popular topic in the last few years. After President Bush announced plans to return to the Moon, arguments for doing so have come thick and fast from moon enthusiasts.
One of the best reasons for going back was found in (among others) sample 75501, collected by astronaut Harrison Schmitt on December 13, 1972 during the Apollo 17 mission. It turns out that University of Wisconsin engineers found - not gold - but helium-3.
It turns out that hydrogen fusion takes place at very high temperatures, requiring a magnetic containment field. Hoever, maintaining a deuterium-deuterium fusion reaction for long periods exceeded the limits of the magnetic containment technology. Substituting helium-3 for tritium allows the use of electrostatic confinement and reduces the complexity of fusion reactors. As a bonus - no high-level radioactive waste is produced, either. Helium-3 will likely mean practical hydrogen fusion.
One fly in the ointment is that mining enough helium-3 to power a city like Detroit for a year, about 220 pounds, would require digging up a 3/4 square mile piece of moonscape to a depth of nine feet. Comment/Join this discussion ( 0 ) | RSS/XML | Blog This | Additional
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Science Fiction
Timeline
Reflect Orbital Sunlight On Demand
'I don't have to tell you about the seven two-mile-diameter orbital mirrors that circulate around the satellite, making it habitable.'
The Amazing Lightfoot Electric Scooter With Solar Assist
'The steel tortoise gave MacKinnon a feeling of Crusoe- like independence.'
Fully Electric, Fully Automated Vegetable‑growing Agribots
'...then back to their work, though little enough it was on these automatic cultivators.'
Boy Makes Biomimetic Turtle Robot
't came out into plain view. Darkington glimpsed a slim body and six short legs of articulated dull metal.'
US Army IBEX Exoskeleton Walks Troops Out Of Danger
'The suit stands up and starts walking, gripping me round the calves and waist, taking the bulk of my weight off my throbbing feet.'
Elon Musk Wants Data Centers In Space
'Internally it’s made up of millions of components, but the most important ones are the thinking and memory parts of the Mind proper.'
Origin F1 Humanoid Robot's Facial Skin
'I could look down at that face of carefully molded synthetic rubber, tinted the exact shade of the doctor's living flesh.'
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