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Physics Simulations and Artwork Here is a 3D view of a hydrogren atom in the 4f state. The left image was made in C++ using a technique described by Krzysztof Marczak to make it volumetric like a cloud of smoke. The right image was made in Mathematica by adding 2D cross-sectional layers. The animations were made in POV-Ray using DF3 density files. The right animation shows what a "12o" orbital might look like. POV-Ray has a built-in internal function for the 3d orbital: // runtime: 4 seconds camera{location 16*z look_at 0} #declare P=function{internal(53)}; #declare P0=P(0,3,0,0); box{-8,8 pigment{rgbt t} hollow interior{media{emission 0.5 density{function{(P(x,y,z,0)-1.2)/(P0-1.2)} color_map{[0 rgb 0][1 rgb 1]}}}}} Links Atomic Orbital - time-dependant hydrogen atom simulation, by ?

The 48 Laws of Power Background[edit] Greene initially formulated some of the ideas in The 48 Laws of Power while working as a writer in Hollywood and concluding that today's power elite shared similar traits with powerful figures throughout history.[5] In 1995, Greene worked as a writer at Fabrica, an art and media school, and met a book packager named Joost Elffers.[4][8] Greene pitched a book about power to Elffers and six months later, Elffers requested that Greene write a treatment.[4] Although Greene was unhappy in his current job, he was comfortable and saw the time needed to write a proper book proposal as too risky.[10] However, at the time Greene was rereading his favorite biography about Julius Caesar and took inspiration from Caesar's decision to cross the Rubicon River and fight Pompey, thus inciting the Great Roman Civil War.[10] Greene would follow Caesar's example and write the treatment, which later became The 48 Laws of Power.[10] He would note this as the turning point of his life.[10]

Top 10 Universities With Free Courses Online #1 UC Berkeley Ranked as the #1 public school in the United States, Berkeley offers podcasts and webcasts of amazing professors lecturing. Each course has an RSS feed so you can track each new lecture. For printable assignments and notes you can check the professors homepage, which is usually given in the first lecture or google his name.

Top 10 Most Influential Scientists - Top 10 Lists Humans This is part one of what will be a two part series on the most influential scientists in history. While these are not technically the “greatest” scientists, there is bound to be some overlap as the contributions that many of these men and women made to science are among the most important. Technology Integration Ideas that Work Technology has become integrated in the classroom in so many ways, that we often don't even think about how we are using it. The Education World Tech Team offers lessons and activities to help educators make better use of technology tools for instruction, and to help students improve their technology skills within the context of the regular curriculum. Included: Integration activities that utilize the Web, PowerPoint, Excel, digital photography, SMART Boards, and more. In more and more schools today, technology is recognized as an instructional tool, not as a subject of instruction. Still, many educators, less familiar and less comfortable with technology than their students, struggle to seamlessly integrate a growing list of technology tools into their regular curriculum. "Using technology in the classroom is becoming easier for teachers," instructional technology consultant Jamye Swinford told Education World.

Science links Skip to Content Home » Science links Science links Cosm's favourite internet links Existence First published Wed Oct 10, 2012 Existence raises deep and important problems in metaphysics, philosophy of language, and philosophical logic. Many of the issues can be organized around the following two questions: Is existence a property of individuals?

45 Free Online Computer Science Courses Missed lectures or hate teachers? Or want to study computer science courses without going to university? … You can study anytime anywhere because there are number of free online computer science courses available on internet that are very interactive. Here is the list of 45 free online computer science courses that are designed by teaching experts from best universities of the world (almost the whole graduation!). 1.

A Sense of Scale By Glenn Elert Posted 01.08.08 NOVA At roughly minus 460°F, absolute zero is abysmally cold, yet at least we can imagine it. Being only a few hundred degrees below zero, it's in the realm of something we can put our minds around. This is not true of the opposite of absolute zero, the theoretical highest possible temperature. Online Projects Are for Everyone Are you tired of locating the "perfect" Internet activity, only to find it full of dead links and confusing directions? Are you bored with P owerPoint? Are you looking for interesting technology integration activities that work the first time, every time? Look no further! 17 postulates related to Physics Space 1 The universe is physical space. 2 Mathematical space has no physical existence. Mass

20 Places to Find Free Books Online The following is a guest post by Bailey Harris. There are many different sites offer free books online. Within minutes, you could find enough reading material in the form of e-books and audio books to keep you and your family entertained for months, if not years. Electric fish diverging Carl Hopkins Although these fish look alike and have the same DNA genetic makeup, they have very different electrical signals and will only mate with fish that produce the same signals. Cornell researchers believe that these different electrical signals are the fishes' first step in diverging into separate species.

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