Mining - Atomic Rockets

Of main interests to us is the use of mining as a part of in-situ resource utilization, that is: making it easier to industrialize and colonize space by removing the need to pay the sky-high delta-V cost of lugging raw materials up Terra's gravity well.

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Tech Level - Atomic Rockets

The role-playing game Traveller popularized the use of tech levels in 1977. The tabletop boardgame Civilization popularized the use of tech trees in 1980. And pretty much every 4x game uses tech trees, with the items accessed by investing in tech research.

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Raw Material Preparation - cementkilns.co.uk

So, for example, in 1890 a block of seven chamber kilns would use around 280 tonnes of dry raw material a week. A single washmill grinding 8 dry tonnes per hour could supply this in 35 hours, or about six hours per day in a six-day working week, allowing adequate time for removing flint and maintenance.

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User:Patrick0Moran/DictionaryProject - Simple English ...

Here is the first half of the English to Simple English dictionary: lisp=mit der Zunge anstoßen A-bomb=atomic bomb, U-235 → E; ASCII = A=41, J=4A, K=4B,...

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Electropaedia History of Science, Technology and Inventions ...

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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Vincent Motorcycle Misc Information

A collection of communications dealing with tidbits of information that may or may not be true or accurate but are enjoyable to read.

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IGTI - Rotordynamics.org Technical Literature

We are a family-owned, professional, cleaning services company servicing the NJ area. We have the equipment and staff to handle your house and office cleaning needs.

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Labindia Instruments, Mumbai, India

The fluorescence of algae via excitation by visible light mainly depends on the chlorophyll-a, a common pigment in the plant world. The presence of other pigments indicates different algae classes.

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Links 12/17: Silent Site, Holy Site | Slate Star Codex

The world's largest hotel is in Saudi Arabia, hosts 10,000 guests, and looks pretty much how you would expect the world's largest hotel in Saudi Arabia to look.. Legends of Chinese immigrants in California, unsourced, sometimes a bit implausible.

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Steel Glossary | Glossary of Terms | Platts

This is when solid particles stick to one another, and while this is an undesirable feature in many powder and particle processing operations, it is essential for the successful sintering of iron ore fines, coke and fluxes into a suitable blast furnace feed.

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