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ChemReference: Periodic Table and Chemistry Reference

ChemReference: Periodic Table and Chemistry Reference
Help Changelog Settings Theming New to Chem? - Hit 'F' or click in the searchbox to search element symbol and name from the beginning of the name - Hitting 'Enter' or 'Esc' while searching will keep the selected element and turn off 'Hover to Select' - Hit 'M' to toggle whether or not to display element info on mouse-over, or click on an element to toggle - Right click on an element to get a quick list of actions for that element (i.e. search on Google) - Use the 'Information' and 'Orbital Filling' tabs to view properties and orbital filling patterns - quick select respective tabs with 'I' and 'O'

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Egyptian Teenager Creates Next-Generation Quantum Space Propulsion System An Egyptain teenager has patented a next-generation propulsion system that could send spacecraft to other solar systems—without using a single drop of fuel. While it is not quite warp-drive technology, young physicist Aisha Mustafa’s system is based on quantum physics and could see mankind boldly go where no man has gone before. The 19-year-old is further proof that young minds produce fresh new ideas. Her propulsion system gets rid of traditional rocket boosters in favor of a more futuristic concept. For those of you who aren’t up to scratch on quantum physics, Mustafa’s idea works on the principle that space is not a vacuum. Instead, it is filled with a roiling sea of particles and anti-matter particles that are created and then destroy themselves in a blink of an eye.

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Periodic Table of the Elements 1 Periodic Table of the Elements – Cylinder with Bulges The main purpose of any periodic table of the elements is to help us understand the relationships among the various elements. We want to construct a “periodic table” that is a reasonably faithful representation of the observed relationships. The Elements Revealed: An Interactive Periodic Table In the October 2011 issue of Scientific American, we celebrate the International Year of Chemistry. Learn more about its impact on our daily lives in our Special Report. UPDATED: 06/18/2013 In honor of the 2013 Lindau meeting, which focuses on chemistry, we have updated our interactive periodic table with links to Nature Chemistry's In Your Element essay series. Warp Drive More Possible Than Thought, Scientists Say HOUSTON — A warp drive to achieve faster-than-light travel — a concept popularized in television's Star Trek — may not be as unrealistic as once thought, scientists say. A warp drive would manipulate space-time itself to move a starship, taking advantage of a loophole in the laws of physics that prevent anything from moving faster than light. A concept for a real-life warp drive was suggested in 1994 by Mexican physicist Miguel Alcubierre; however, subsequent calculations found that such a device would require prohibitive amounts of energy. Now physicists say that adjustments can be made to the proposed warp drive that would enable it to run on significantly less energy, potentially bringing the idea back from the realm of science fiction into science. "There is hope," Harold "Sonny" White of NASA's Johnson Space Center said here Friday (Sept. 14) at the 100 Year Starship Symposium, a meeting to discuss the challenges of interstellar spaceflight.

5 Powerful Questions Teachers Can Ask Students My first year teaching a literacy coach came to observe my classroom. After the students left, she commented on how I asked the whole class a question, would wait just a few seconds, and then answer it myself. "It's cute," she added. Um, I don't think she thought it was so cute. New Chemical Bonding Mini-Game Launched on Oscorp Viral Website by Alex Billington May 14, 2012 Anxious Oscorp interns, are you ready? Your Oscorp workstation is now online. It's time to start working! As part of the ongoing Amazing Spider-Man viral, the most recent update focused a new online home at Oscorp Industries, with an official site launch last week. As promised at the end of The Lizard viral trail, internship details would be arriving this Monday afternoon.

The Elements by Theodore Gray Praise for The Elements The printing quality of this book is truly extraordinary. The pictures leap out from a deep black background, just as brightly as they do on the computer screen. (And the metalized cover is pretty nifty!) If you don't believe me how packed this book is with elements, take a look at this complete catalog of the pages in the book. If you love science, or art, or life, or anything really, you'll love this book. AP Chemistry Review Activities AP Chemistry Interactive Review Activities In keeping with the new framework for AP Chemistry beginning in 2013 - 2014, I am indicating here if the topic to which a review activity relates has been dropped from the curriculum. It will be identified as excluded (Excluded) to indicate that the College Board has specifically excluded it. I will leave the reviews here, however, in case some of you find them useful. These are not graded assignments. They are intended only as practice of concepts and vocabulary that are essential to your success in this course.

Why Nikola Tesla was the greatest geek who ever lived Additional notes from the author: If you want to learn more about Tesla, I highly recommend reading Tesla: Man Out of Time Also, this Badass of the week by Ben Thompson is what originally inspired me to write a comic about Tesla. Ben's also got a book out which is packed full of awesome. There's an old movie from the 80s on Netflix Instant Queue right now about Tesla: The Secret of Nikola Tesla. It's corny and full of bad acting, but it paints a fairly accurate depiction of his life. The drunk history of Tesla is quite awesome, too.

Chemistry resources for Teachers and Students Search over 2000 substance pages for compound structures, properties, spectra, and more. Teaching analytical chemistry? Spectraschool is a great place to start. Chemistry Labs Atomic Structure Series - Classifying Matter - Great Helpers View Now... Researchers send instant message with neutrinos A group of scientists led by researchers from the University of Rochester and North Carolina State University have for the first time sent a message using a beam of neutrinos – nearly massless particles that travel at almost the speed of light. The message was sent through 240 meters of stone and said simply, “Neutrino.” “Using neutrinos, it would be possible to communicate between any two points on Earth without using satellites or cables,” said Dan Stancil, professor of electrical and computer engineering at NC State and lead author of a paper describing the research.

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