O'Neill cylinder|奥尼尔圆筒 美国物理学家杰拉德•k•奥尼尔在其1976年出版的《最前沿:人类在太空的殖民地》一书中提出了的一个太空定居概念。他提议人类将在21世纪使用从月球和小行星上获取的物质进行太空殖民。...
One alternative O'Neill Cylinder design does away with the lengthwise stripes, and instead covers the entire interior with land and has a huge window in one end of each cylinder. With this design you keep the station oriented so that the sun stays put in this end window and appears stationa...
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11.The system of claim 10, further comprising:a lever arm affixed to said frame, said lever arm configured for pivoting said enclosure about said pivot point;a hydraulic piston and cylinder affixed to said lever arm, said hydraulic piston and cylinder configured for rotating said lever arm about...
cylindrical or otherwise curved. In such cases, the flat opening fails to get sufficient simultaneous proximity and conformity to the curved surface of the cylinder (e.g., a log, a pipe, a round post), substantially reducing the ability of the attachment to use suction to clean the surface...
An apparatus and method of removing salt from seawater to produce potable freshwater. In the preferred embodiments, a large metal cylinder, with open top and bottom ends, is anchored to the sea floor offshore. Several pressure hulls are ... KR Bosley - US 被引量: 56发表: 2000年 ...
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The effects of small amounts of P_2O_5 on the partial melting of model spinel lherzolite in the system CaO-MgO-Al_2O_3-SiO_2 + P_2O_5 have been investigated at 1.1 GPa in piston-cylinder experiments, in order to constrain the influence of this minor component on mantle melting. A...
O'Neill Cylinder太空舱，即奥尼尔圆筒、奥尼尔圆柱体，是一种巨型玻璃管道，长达30千米（20英里），每一个都将悬浮在月球轨道的第5拉格朗日点（L5）上。由美国物理学家杰勒德·奥尼尔提出的“奥尼尔圆柱体”太空殖民站。背景 人类早晚有一天要居住到太空里，不仅为了临时到那里工作，而是永久地在那里生活下去，这并不...