Physical Science

One Mind Equals Many Discoveries Science and mathematics have had an enormous impact on how modern society is today. Isaac Newton’s discoveries in optics, calculus, motion, and gravity impact modern society everyday. Throughout his 85 years of life, Newton made…
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The space program has produced a ton of spin-offs for everyday use that have benefited our lives tremendously!  A common misconception is that Tang was invented by NASA, but that isn’t true.  Actually, Tang was used in space by our…
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Death rays. The very words invoke images of scientific super weapons. Death rays through the years America has been fascinated with the concept of death rays since at least as far back as the 1930s when the press fell into…
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BY the strong interaction is apparently meant what is otherwise called the “Strong Nuclear Force” which is used to explain the holding together of protons and neutrons in atomic nuclei. However, if one takes a different view of the situation,…
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In  leap bridging today’s construction with that of the world of tomorrow, Daniel Mellinger, a University of Pennsylvania Ph.D. candidate, has created a stunning network of jaw-dropping aerial robots he calls “quadrotors” that can assemble structures with warp speed. Mellinger…
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Albert Einstein was furious with himself for introducing the cosmological constant into his general relativity theory and thus failing to predict that the universe is expanding. This failure was certainly not his greatest mistake, as he said. Austrian physicist Friedrich…
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A Space.com article has a spectacular photo capture that clearly shows the “double whammy”: A mid sized M1 flare and an erupting filament that occurred almost at the same time on January 28. A brief YouTube video displays NASA’s real…
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The inflation of space-time from a zero-dimensional state at the initial singularity was universal time=0. The implicit expansion of the dimensions of space-time implicitly associated with mass-energy are what they are. The physical topology of the Universe is not relative…
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ALTERNATING CURRENT (AC) ANDDIRECT CURRENT (DC):A SIMPLE EXPLANATION The simplest explanation would be dc current flows in one direction. Alternating current flows first one way then the other. But this really doesn’t teach us anything. If we are going to…
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Recently the US media created a hoopla and hand-wringing with the revelation that Russia had a new-generation fighter jet, the MIG-29, China’s new J-20 stealth plane could fly circles around the Lockheed F-117a. Well the Russians and Chinese better wipe…
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