Quantum mechanics - Wikipedia Wavefunctions of the electron in a hydrogen atom at different energy levels. Quantum mechanics cannot predict the exact location of a particle in space, only the probability of finding it at different locations. The brighter areas represent a higher probability of finding the electron. Quantum mechanics (QM; also known as quantum physics, quantum theory, the wave mechanical model, or matrix mechanics), including quantum field theory, is a fundamental theory in physics which describes nature at the smallest scales of atoms and subatomic particles. Quantum mechanics gradually arose from theories to explain observations which could not be reconciled with classical physics, such as Max Planck's solution in 1900 to the black-body radiation problem, and from the correspondence between energy and frequency in Albert Einstein's 1905 paper which explained the photoelectric effect. History
Beautiful Equations Matthew Collings is an artist and art critic, that's what he knows and understands, but he's about to enter an alien world. To him equations have always been incomprehensible hieroglyphs. What do they describe? 50 Drinking Games Guaranteed to Get You Hammered What’s more fun than hanging out with your friends, getting plastered, and making an ass of yourself? Playing drinking games, hanging out with your friends, getting plastered, and making an ass of yourself. I’m sure in your years of wisdom and experience, you’ve come across a few drinking games. Here are some of your favorites and most likely some you’ve never seen. 1. Across the Bridge Map Tunnelling Tool Tunnel to the Other Side of the Earth Have you ever wondered which part of the other side of the earth is directly below you? Find out using this map tunnelling tool. Map Tunnelling Tool Options Unlink Zoom between Map 1 and Map 2
100 Examples of Japanese Municipal Flags In this post, we focus on Japanese design by taking a closer look at the design of Japanese municipal flags. These flags feature highly stylized bicolor geometric symbols, often incorporating Japanese or Latin characters, making them especially interesting from a designer’s perspective. The symbols that are featured are representative of the foundation on which the municipality is built. We’ve put together a compilation of 100 Japanese municipal flags which we thought were the most graphically appealing, especially to those with an interest in logo or Japanese design. Here’s an explanation of some of the Japanese words that appear in this article:
The Phenomenon Of Light Generation Through The Crushing Of Materials Is Called? Answer: Triboluminescence The word might sound rather scientific, and maybe a little alien in nature (“triboluminescence” does sound a whole lot like a problem the crew of the Enterprise might run into, after all), but it’s a down-to-Earth phenomenon you may have even experienced yourself. Triboluminescence is light created when crushing, tearing, or other mechanical action triggers the breakdown of chemical bonds in a material (or when peeling adhesive tapes). A popular classroom demonstration of this phenomenon, for example, is to give students rolls of Wint-O-Green Mint Lifesaver candies, enter a darkened room, and then have the students—much to their delight—throw tons of the candies into their mouths and chomp on them vigorously with their mouths open. Thanks to a double whammy of the shearing of the sugar structure of the candy and the crushing of the wintergreen oil (which fluoresces), both generate triboluminescence, and the students are treated to sparks of blue-white light.
Teachers Homepage - National Geographic Education This website would like to remind you: Your browser (Firefox 17) is out of date. Update your browser for more security, comfort and the best experience on this site. Educators! Take our survey for a chance to win a $50 Amazon gift card. Xpeditions is now archived in National Geographic Education's new website—natgeoed.org If you liked Xpeditions, you'll love the new media-rich natgeoed.org. A Japanese Soldier Who Continued Fighting WWII 29 Years After the Japanese Surrendered, Because He Didn’t Know Today I found out about a Japanese soldier who continued fighting World War II a full 29 years after the Japanese surrendered, because he didn’t know the war was over. Hiroo Onoda is a Japanese citizen that originally worked at a Chinese trading company. When he was 20 years old, he was called to join the Japanese army. He promptly quit his job and headed off to training in Japan.
World Sunlight Map Watch the sun rise and set all over the world on this real-time, computer-generated illustration of the earth's patterns of sunlight and darkness. The clouds are updated daily with current weather satellite imagery. The Mercator projection used here is one way of looking at the spherical earth as a flat map. Used since the 16th century for navigation, straight lines on this map can be used accurately as compass bearings but the size and shape of continents are distorted. Compare this with Peters, Mollweide or equirectangular projection maps. Graphic Design Examples Worldwide: How Nationality Reflects In Artworks Graphic design is a lot like languages. It’s an identity; beautiful and enigmatic. Graphic design varies from culture to culture, influenced by a country’s culture, history and way of life. Just like art and music, graphic design aesthetics differ from culture to culture. There may be common elements found in a culture’s graphic design, not found in other cultures and vice versa.
Better Nuclear Power Through Ping Pong The lab is deep-space quiet. A long, narrow hallway hung with fluorescent lights extends to my left. Four or five doors interrupt the flow of drywall. A few of those doors are open, the occupants of the rooms within now out in the hall and staring, ears plugged in anticipation. A technician flips a small lever to activate the vacuum pumps on an 18-foot cannon that is tented in bulletproof polycarbonate. He's dressed casually in dark jeans and a black button-down, an ID card coolly clipped to his pants. MeteoEarth Last Step: Agree and include into your website I have read and accept the terms and conditions Using the MeteoEarth map widget is free - it doesn't matter if you have a private or commercial homepage. But remember we don't guarantee the availability of the widget. We reserve the right to cut off or to change the service any time without any prior information. Integrating the HTML-Code into your website means that you accept these conditions.
How To… Embed This Infographic <a href= "><img src=" title="10 How Tos" alt="How To Infographic" border="0" class="nopin" /></a><br />Source: <a href=' title='Interesting Facts'><a href=' title='Interesting Facts'>Today I Found Out</a></a> 1) How to drastically increase the life of your shaving razor Before or after you shave (I prefer before so that the blades are dry), place your jeans on a hard flat surface; then run the razor up the pant legs about 10-15 times quickly; then repeat running it down the pant legs 10-15 times quickly.
Wind Map An invisible, ancient source of energy surrounds us—energy that powered the first explorations of the world, and that may be a key to the future. This map shows you the delicate tracery of wind flowing over the US. The wind map is a personal art project, not associated with any company. We've done our best to make this as accurate as possible, but can't make any guarantees about the correctness of the data or our software.