Category Archives: Science and technologies

Metaphysics, natural science, technologies

Fusion reactors: Not what they’re cracked up to be

https://thebulletin.org/2017/04/fusion-reactors-not-what-theyre-cracked-up-to-be/ Because 80 percent of the energy in any reactor fueled by deuterium and tritium appears in the form of neutron streams, it is inescapable that such reactors share many of the drawbacks of fission reactors—including the production of large … Continue reading

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Take Back Your Power 2017

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Addictive manufacturing technologies

What is 3D Printing? Comprehensive guide to 3D Printing technology written by 3D Hubs.

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Langmuir’s talk on Pathological Science (December 18, 1953)

I. Langmuir (Colloquium at The Knolls Research Laboratory, December 18, 1953) Transcribed and edited by R. N. Hall PREFACE (by R.N. Hall) On December 18, 1953, Dr. Irving Langmuir gave a colloquium at the Research Laboratory that will long be … Continue reading

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The Man Who Changed The World – by Martin Noakes

Lyrics There was a man he was a scientist Some say perhaps the greatest mind that ever lived (The man who changed the world) So far ahead of his time was he We’re catching up in the 21st century! (The … Continue reading

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Converting rotation matrices of left-handed coordinate system

In left-handed coordinate system, positive angle is clockwise direction. In right-handed coordinate system, positive angle is anti-clockwise direction. I spent many hours to find out how to convert rotation matrices of left-handed coordinate system. The solution is to replace the … Continue reading

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3D Printing a dome house

I’ve ported most of Geodome codes in Python 3.4.   I’ll release the program under GPLv3 license soon.  The program  requires Python 3.x and OpenSCAD.   Assembly diagram of domes

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