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  • Colonization Atomic Rockets

    As an amusing side note, in a science essay called quot;The Sight Of Homequot; Isaac Asimov once calculated how far an interstellar colony would have to be from Terra before Sol was too dim to be seen in the colony's night sky with the naked eye.Turns out that colonies further than 20 parsecs (65 light years) cannot see Mankind's Homestar, because Sol's apparent magnitude is dimmer than 6.

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  • Electropaedia History of Science, Technology and

    Heroes and Villains A little light reading. Here you will find a brief history of technology. Initially inspired by the development of batteries, it covers technology in general and includes some interesting little known, or long forgotten, facts as well as a few myths about the development of technology, the science behind it, the context in which it occurred and the deeds of the many

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  • Shale shaker,linear motion shaker GN Solids Control

    Patent shale shaker deck angle adjustable while working, mechanical deck angle adjustment with reliable performance. Patent tighten rubber sealing for shale shaker deck and screen

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  • Timeline of United States inventions (before 1890)

    An octant, also called quot;reflecting quadrantquot;, is a measuring instrument used primarily in navigation.It is a type of reflecting instrument that uses mirrors to reflect the path of light to the observer and, in doing so, doubles the angle measured. This allows the instrument to use a one eighth circle arc to measure a quarter circle or quadrant.

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  • BOOK 2 THE SASQUATCH MESSAGE TO HUMANITY by

    Cymatics studies show that sound frequencies, when accurately tuned, can design some intricate geometric patterns in malleable matter like liquid or fine sand.

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  • final.htm All About Color Real Color Wheel

    B.C. MEDIUM DEVELOPMENTS. 4000 B.C. Boiled tree sap, called pitch, was distilled into turpentine as a paint thinner for the resin paints. Also, alcohol was fermented as a drink and as a thinner for alcohol based paints, made from another tree sap or grapes.

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  • Notes Gwern

    Quickies. A game theory curiosity what is the role of infrastructure? Its interesting that though Assad, ISIS, China, Russia etc all know that computers amp; networks are heavily pwned by their enemies like the USA, they still cant bring themselves to take it down or stop using them.

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  • icOPEN

    Plenary Speakers. Juergen Czarske TU Dresden, Germany. TBA. Speech title TBA. Abstract TBA Chunlei Guo Duke University, USA. TBA Speech title TBA. Abstract TBA

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  • Quasi Military Atomic Rockets projectrho

    18th century ship surveyor; If a spacecraft is flying far away from anything else, and only has weak rockets fueled by puny chemical fuels or innocuous solar panels, nobody cares if the ship is a hunk of junk suffering from decades of deferred maintenance.

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  • The Worldwide Celluloid Massacre Extreme Movies

    Don't be fooled by the reviews claiming this is an artsy giallo. This is a surreal and extremely tactile movie about female sexuality and senses, with no exploitation, by way of an homage to classic Italian horror.

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