Our Technical Reality

4 Rare Earth Elements That Will Only Get More Important Sir William Crookes, a 19th century British chemist, once wrote that, "rare earth elements perplex us in our researches, baffle us in our speculations and haunt us in our very dreams." These weren't easy elements to isolate or to understand, and so there was a very long lag time between the discovery of the rare earths, and the discovery of practical uses for them. It didn't help that individual rare earth elements don't occur by their lonesome—they travel in packs. To get one, you have to mine all of them. At first, industry didn't even bother to separate out individual rare earths, instead using them in a blended alloy called mischmetal. This provided the first commercial applications, says Karl Gschneidner, senior metallurgist at the Department of Energy's Ames Laboratory. Europium was the first isolated, high purity rare earth element to enter the public marketplace, in 1967, as a source of the color red in TV sets.

The Venus Project green power science Secrets of the first practical artificial leaf A detailed description of development of the first practical artificial leaf -- a milestone in the drive for sustainable energy that mimics the process, photosynthesis, that green plants use to convert water and sunlight into energy -- appears in the ACS journal Accounts of Chemical Research. The article notes that unlike earlier devices, which used costly ingredients, the new device is made from inexpensive materials and employs low-cost engineering and manufacturing processes. Daniel G. To make these devices more widely available, Nocera replaced the platinum catalyst that produces hydrogen gas with a less-expensive nickel-molybdenum-zinc compound. The author acknowledges support from the National Science Foundation and the Chesonis Family Foundation.

The Zeitgeist Movement Techmeme BOINC malariacontrol - Linguistic Team International Wiki From Linguistic Team International Wiki Return to BOINC Project Gateway The Project! The malariacontrol.net project is an application that makes use of network computing for stochastic modelling of the clinical epidemiology and natural history of Plasmodium falciparum malaria. . Drug treatments and vaccines may have effects on outcomes that are more complex than the effects on primary infections in the non-immune host. The introduction of insecticide-treated nets (ITNs) for malaria control has been accompanied by extensive debate about possible long-term effects. An epidemiologic model for the effects of an intervention program must consider the dependence between events in different individuals. Swiss Tropical Institute has developed new models to make quantitative predictions of the potential impact of vaccination against P. falciparum malaria. To learn more and find out what other simulations they use, click here • Malaria has to go as part of the transition to a Resource Based Economy.

Out Of The Blue Until the current period or until the last 30 years, it was conventional wisdom, both in science and theology, we're alone in the universe; a single repository of life anywhere in the known universe. Well, no one believes that anymore. Out of the Blue presents unexplained cases from around the world, investigates 50 years of official contradictions and denials, and puts forth possible reasons for secrecy. UFOs and the Military - In 1964, former U.S. Watch the full documentary now The Scientific Method Today A Clear, Easy to Understand Explanation of the Steps of the Scientific Method as They Relate to Research, Problem Solving, Decision Making & Critical Thinking Skills Explains all about: and other important explanations of the scientific method ScientificMethod.com Website Established 1997 – Latest Update December 2011 Compiled and Written by Norman W. Edmund Dear Knowledge Seeker, Scientific Method Activities This website contains today’s most up-to-date, complete, clear, concise, and reliable information about the scientific method and scientific method activities that has ever been offered. It covers history of the scientific method, development of the scientific method, definition of scientific method, and scientific method activities. This model formula is suitable for lesson plans on the scientific method, and study and teaching of the scientific method. Scientific Method Worksheets – PDF format Don’t fail to download these! “Thanks for your recent letter. . . . --Dr. --A.N.

Through the Wormhole All episodes from Through the Wormhole series gathered in one place. Hosted by Morgan Freeman, Through the Wormhole will explore the deepest mysteries of existence - the questions that have puzzled mankind for eternity. What are we made of? What was there before the beginning? Are we really alone? Is there a creator? Now, science has evolved to the point where hard facts and evidence may be able to provide us with answers instead of philosophical theories. Click on the links bellow to watch the documentary episodes: Season 1 Is There A Creator? The Riddle of Black Holes. Is Time Travel Possible? What Happened Before the Beginning? How Did We Get Here? Are We Alone? What Are We Made Of? Beyond The Darkness. Season 2 Is there Life after Death? Is There an Edge to the Universe? Does Time Exist? Are There More Than Three Dimensions? Is there a Sixth Sense? Are There Parallel Universes? How Does the Universe Work? Can We Travel Faster Than Light? Can We Live Forever? What Do Aliens Look Like?