March 22nd, 2008 by 
Kaku about his book, Physics of the Impossible: A Scientific Exploration into the World of Phasers, Force Fields, Teleportation, and Time Travel. Drawing from science fiction for his inspiration, and his training as a theoretical …
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March 22nd, 2008 by
I’m reading a book by Alan Lightman that a physicist friend recommended, GREAT IDEAS IN PHYSICS. It’sa survey non-majors kind of thing, but not dumbed down. I’m skimming through the conservation laws now. …
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March 22nd, 2008 by
Apricot, Poppy, and Chocolate Kiss filled Hamantaschen. We made Hamantaschen cookies for Purim and the question came up about the difference between baking soda and baking powder. We have done the baking soda and vinegar thing many …
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March 22nd, 2008 by
It has been suggested — appropriately so — that I consider whether there might be one or more experiments which can be designed to validate or falsify some of the Klauza-Klein results which I have been posting of late. …
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March 22nd, 2008 by
Teri:
When you do the math having 20 pages that can secure 3-5 choice keywords for moderately competitive-competitive key phrases per page vs. 2 or three pages increases the intrinsic value of your site. One way to consolidate is (a) use the …
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March 22nd, 2008 by
Should a strand become broken, then the cable should be replaced at once by another one. Control cables have a way of wearing out and fraying wherever they pass round pulleys. Every time an aeroplane comes down from flight the rigger …
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March 22nd, 2008 by
Click these photos to be taken to her blog and then click her pictures to go to her Flickr set. She offers full size printable images so you have to click on “All Sizes” at Flickr. Cute math lessons are in the same Flickr set. …
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March 22nd, 2008 by
Anyway, I’ve put a couple example lessons on the collaboration wiki and am opening it up to input from anyone interested in talking about how to make the lessons better, discuss the strategies, tweak the resources, get feedback about …
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March 22nd, 2008 by
Some scientists investigate environmental problems directly. Others may pursue research that will have important technological ramifications. Still others may be struggling for breakthroughs that will yield immediate economic pay-offs. …
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March 22nd, 2008 by
See 54 videos from Sidney Coleman’s 1975-1976 legendary Harvard lectures of Relativistic Quantum Mechanics, Physics 253. Take a random lecture, for example the first one, and watch for a few minutes. Note the precise moment when he …
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