Géographie. DORIS - FFESSM - Biologie et plongée - Faune et flore sous-marines et dulcicoles. 20 Amazing Chemical Reaction GIFs. ResearchFlow. Nations of the world in under two minutes. Geography Education. Secouchermoinsbete.fr : le site qui permet de briller en soirée. What's Special About This Number? Transforming Numerical Methods Education for the STEM(Science Technology Engineering Mathematics) Undergraduate.
LifesLittleMysteries.com. The 13 Most Important Numbers in the Universe - James D. Stein's Cosmic Numbers. In the 17th century, scientists understood three phases of matter—solids, liquids and gases (the discovery of plasma, the fourth phase of matter, lay centuries in the future).
Back then, solids and liquids were much harder to work with than gases because changes in solids and liquids were difficult to measure with the equipment of the time. Lestetesactiv.
Webexhibits. Neuroscience For Kids. The smell of a flower - The memory of a walk in the park - The pain of stepping on a nail.
These experiences are made possible by the 3 pounds of tissue in our heads...the BRAIN!! Neuroscience for Kids has been created for all students and teachers who would like to learn about the nervous system. Discover the exciting world of the brain, spinal cord, neurons and the senses. Use the experiments, activities and games to help you learn about the nervous system. Quick & Easy Study Charts. Cheat Sheet Generator and Cheat Sheet Repository - Cheatography.com.
Cheat Sheets. Geo Maps & Stats. The Naked Scientists Online, Science Podcast and Science Radio Show. BioDigital Human: Explore the Body in 3D! Sciences subway map. Interactive Clinical Pharmacology. Einstein for Everyone.
Einstein for Everyone Nullarbor Press 2007revisions 2008, 2010, 2011, 2012, 2013 Copyright 2007, 2008, 2010, 2011, 2012, 2013 John D.
Norton Published by Nullarbor Press, 500 Fifth Avenue, Pittsburgh, Pennsylvania 15260 with offices in Liberty Ave., Pittsburgh, Pennsylvania, 15222 All Rights Reserved John D. An advanced sequel is planned in this series:Einstein for Almost Everyone 2 4 6 8 9 7 5 3 1 ePrinted in the United States of America no trees were harmed web*bookTM This book is a continuing work in progress. January 1, 2015. Images des mathématiques. 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. Algebraic Surfaces Gallery. Learning by Simulations: Overview. 17 postulates related to Physics. Space 1 The universe is physical space. 2 Mathematical space has no physical existence.
Mass 3 That which does not have any mass, does not exist in a physical sense. No "point particle" is without mass, it either exists and contains mass, or contains no mass and therefore does not exist. Five iconic science images, and why they're wrong : SciencePunk. Over the years, we’ve been blessed with innumerable breathtaking images from the pursuit of science – from the unimaginably huge Pillars of Creation to the endlessly tiny Mandelbrot Fractals.
But some of these images have taken on an iconic status, instantly recognisable to schoolchildren and Republican presidential candidates alike. The problem is, a lot of these iconic science images are more icon than science. Here’s a few you might have seen before. The Rutherford Model What you think it means: This is an atom. ScienceWorld. Science links. Skip to Content Home » Science links Science links Cosm's favourite internet links Science news Astrobiology magazine www.astrobio.net/news/
Mathematik.com. sScienceMap. A Clickstream Map of Science - Detail - Places and Spaces. Terms of Use.
42explore: Thematic Pathfinders for All Ages.
History. Wolfram Demonstrations Project. Need. Know. Accomplish. Browse Archived Questions and Answers (Everyday Mysteries: Fun Science Facts from the Library of Congress) Graphs Of Wikipedia: Influential Thinkers. The internet is big — very big. What Is Science? From Feynman to Sagan to Asimov to Curie, an Omnibus of Definitions.
By Maria Popova “The most beautiful experience we can have is the mysterious — the fundamental emotion which stands at the cradle of true art and true science.”
“We live in a society absolutely dependent on science and technology,” Carl Sagan famously quipped in 1994, “and yet have cleverly arranged things so that almost no one understands science and technology. Download Graphic Images from the Hillis/Bull Lab. Return to "Download Files" Page You are welcome to download the following graphic image of the Tree of Life for non-commercial, educational purposes: Tree of Life (~3,000 species, based on rRNA sequences) (pdf, 368 KB) (see Science, 2003, 300:1692-1697) This file can be printed as a wall poster.
Printing at least 54" wide is recommended. Science Toys. The History of Encryption. The History of Encryption 700 BC Scytale The Spartan military used scytales to send sensitive missives during times of battle. Both sender and recipient had a wooden rod of the exact diameter and length. To encrypt a message, the sender tightly wound a piece of leather or parchment around the stick and wrote a message on it.
The unwound leather was sent to the recipient, who could only read a message once it was tightly wound around his own scytale. Sixty Symbols - Physics and Astronomy videos. EduScapes: A Site for Life-long Learners. The Official String Theory Web Site. Your source for research useful in everyday life.