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Water has some amazing properties. It is the only natural substance found in all three states — solid, liquid and gas — within the range of natural Earth temperatures. Its solid form is less dense than its liquid form, which is why ice floats. It can absorb a great deal of heat without getting hot, has very high>
The Third Law of Thermodynamics states that as the temperature of a pure substance moves toward absolute zero (the mathematically lowest temperature possible) its entropy, or the disorderly behavior of its molecules, also approaches zero. The molecules should line up in an orderly fashion. Ice seems to be the exception>
If you believe solar power is ready for mass usage, you are likely an activist, in the industry, or one of the customers who really believes they are selling electricity back to the utility at the same price they are paying when they need it and it isn't being paid for by people in the apartments that we get told>
The quality and size of electronic display screens may have gotten a lot better. We may also soon see erasable and rewritable electronic paper and ink that can change color electromagnetically, thanks to University of California, Riverside nanotechnologists who have succeeded in controlling the color of very small>