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7 Man-Made Substances that Laugh in the Face of Physics

7 Man-Made Substances that Laugh in the Face of Physics
Odds are pretty good that some of you are reading this on an LCD screen while the rest of us are trying to make it out on the 13-inch monochrome monitor that came with our garage sale Commodore 64. But even with the LCD, some laptops still weigh over 10-pounds. And while that doesn't seem like much, the level of muscle atrophy experienced by the average Warcraft addict makes that weight a thousand times heavier. However, elastic conductors could fix that and make smuggling your porn collection into church even easier. Also, oooohhh. Elastic conductors are made of "ionic liquid" mixed with carbon nanotubes. What the Hell is it Used For? In addition to making screens that can be rolled up and stuck in our back pocket, a lot of scientists and doctors want to use elastic conductors to make flexible-lensed cameras... to be fitted to the back of the eyeball. A non-Newtonian liquid, in practical terms, is a liquid that turns solid when sufficient stress is applied. Also, something with lasers.

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Amusement Park Physics Design a Roller Coaster Try your hand at designing your own roller coaster. You will be building a conceptual coaster using the physics concepts that are used to design real coasters. You won't need to compute any formulas. You will decide the following - the height of the first hill, the shape of the first hill, the exit path, the height of the second hill, and the loop. Credit card numbers Credit card numbers that conform to the Luhn formula (MOD 10 check). Usefull for testing e-commerce sites (because they should get past any pre-validation you do, and be declined at the card processor or bank stage). In testing situations any expiry date within the next 3 years should work Feedback forces me to clarify this: These are NOT valid credit card numbers. You can’t buy anything with these. They are random numbers that happen to conform to the MOD 10 algorithm.

The Ultimate Field Guide to Subatomic Particles This is, for the most part, an accurate article, except for a few statements. "Exactly what makes a fermion a fermion is a bit complicated, but suffice it to say that fermions are all the particles that deal with matter. So what about the last group of elementary particles, the ones that don't deal with matter? These are the bosons, and they deal with the fundamental forces of the universe." How to See the Stars on the Longest Winter Nights We are now only a few weeks away from the winter solstice Dec. 22. Anyone who lives in northern latitudes might have noticed how late the sun is rising and how early the sun is setting lately, especially since the end of Daylight Saving Time earlier this month. Most people think of the winter solstice as the shortest day of the year, but stargazers tend to see it as the longest night of the year.

List of colors The following is a list of colors. A number of the color swatches below are taken from domain-specific naming schemes such as X11 or HTML4. RGB values are given for each swatch because such standards are defined in terms of the sRGB color space. It is not possible to accurately convert many of these swatches to CMYK values because of the differing gamuts of the two spaces, but the color management systems built into operating systems and image editing software attempt such conversions as accurately as possible. The HSV (hue, saturation, value) color space values, also known as HSB (hue, saturation, brightness), and the hex triplets (for HTML web colors) are also given in the following table.

5000 free math, physics, and engineering video tutorials and lectures Here are the collections of sites with math, physics, engineering, and other sciences video tutorials. Some sites also contains non-science videos as well. If you find a site with more than 50 videos, please inform me so I could include it on the list. Khan Academy – more than 2100 2600 not only for math but also includes other subjects such as economics, chemistry, physics and other fields.

The Surprising New Tricks Pros Are Using to Build Muscle Last Updated: 4/06/2014 12:50 PST Reading about sports these days, we are constantly bombarded with news of top notch athletes being exposed for using illegal steroids. Steroid use involves huge costs, legal issues, and above all, potential health problems. Physics Flash Animations We have been increasingly using Flash animations for illustrating Physics content. This page provides access to those animations which may be of general interest. The animations will appear in a separate window. All for the Boys - All for the Boys - MOVE OVER PAPER&AIRPLANES because the straw plane is in town! I don't know what you call this thing but we referred to it as a strawplane. Whatever you want to call it, it's pretty cool! You'll need some heavier paper (we used 3x5 index cards), a straw, scissors or something to cut the paper with, and tape. You will need to cut 3 pieces of paper about 1" wide and 5" long. Tape two of the pieces together "long ways" and then tape to form a circle.

How to Get a Copy of Your FBI The Freedom of Information Act is a powerful thing. If you've ever wanted to know just what those guvmint bastards have on you, anyway, here's your chance. Just fill in the italics in this form letter with the appropriate information, get your signature notarized, send it off, and you're in business! List of unsolved problems in physics Some of the major unsolved problems in physics are theoretical, meaning that existing theories seem incapable of explaining a certain observed phenomenon or experimental result. The others are experimental, meaning that there is a difficulty in creating an experiment to test a proposed theory or investigate a phenomenon in greater detail. Unsolved problems by subfield[edit] The following is a list of unsolved problems grouped into broad area of physics.[1] Cosmology, and general relativity[edit] Cosmic inflation

Smart tips to make life easier - StumbleUpon Posted on February 24, 2012 in Humor If you’re new here, you may want to subscribe to our RSS feed or follow us on Facebook or Twitter . Thanks for visiting! Rate this Post Mycologist's So-Called Life Box - Environment The resourceful mycologist (that's a fungi-studier) Paul Stamets has made cardboard packaging that can be planted and will grow into trees. It's called the Life Box. The Life Box suite of products builds upon the synergy of fungi and plants by infusing spores and seeds together inside of packaging materials that can be planted.

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