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Impact: Earth!

Impact: Earth!

http://www.purdue.edu/impactearth

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How Lock Picking Works" Most people carry five to 10 keys with them whenever they go out. On your key ring you might have several keys for the house, one or two more for the car and a few for the office or a friend's house. Your key ring is a clear demonstration of just how ubiquitous lock technology is: You probably interact with locks dozens of times every week. The main reason we use locks everywhere is that they provide us with a sense of security. But in movies and on television, spies, detectives and burglars can open a lock very easily, sometimes using only a couple of paper clips.

47 Mind-Blowing Psychology-Proven Facts You Should Know About Yourself I’ve decided to start a series called 100 Things You Should Know about People. As in: 100 things you should know if you are going to design an effective and persuasive website, web application or software application. Or maybe just 100 things that everyone should know about humans! The order that I’ll present these 100 things is going to be pretty random. So the fact that this first one is first doesn’t mean that’s it’s the most important.. just that it came to mind first. Dr. The Definition of Love You can stop taking quizzes in Cosmo. Here’s what love really is. Love is still wanting to hold someone after you climax. After the initial euphoria from the orgasm wears off, you’re replaced with a sense of calm rather than a panic. You don’t want to search for your clothes, scramble to find your keys and figure out the best way to tell them, “See ya later forever!”

Ulam’s Prime Number Spiral There is an infinite number of prime numbers, and yet the prime numbers themselves do not display any apparent pattern, nor does any formula exist that generates prime numbers. In fact, Legendre proved that there cannot be an algebraic function which always gives primes. However, prime numbers do exhibit a curious phenomenon when arranged in a spiral along with other consecutive integers, as in the figure to the right (in the figure, prime numbers are highlighted in white, twin primes are green, and Mersenne primes are red). The Phenomenon

2012 March 12 - The Scale of the Universe Interactive Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer. 2012 March 12 Eight Secrets Which Writers Won’t Tell You Image from Flickr by Lazurite This is not particularly relevant to the post, but I’m getting an awful lot of comments telling me, often a little snarkily, “it’s ‘THAT’ not ‘WHICH’”. The “don’t use which for restrictive clauses” rule comes (as far as I can tell) from Strunk and White. Plenty of authors, including Austen, have used “which” exactly as I use it in the title. It’s very commonly used like this here in England, so I’m guessing my comments are coming from US readers. There was never a period in the history of English when “which” at the beginning of a restrictive relative clause was an error.

A DIALOGUE WITH SARAH, AGED 3: IN WHICH IT IS SHOWN THAT IF YOUR DAD IS A CHEMISTRY PROFESSOR, ASKING “WHY” CAN BE DANGEROUS SARAH: Daddy, were you in the shower? DAD: Yes, I was in the shower. SARAH: Why? DAD: I was dirty. The shower gets me clean. DAD: Why does the shower get me clean? Dark Art by Anton Semenov Article by James Pond I am the owner of Pondly.com / art lover / electrical engineer / software developer / MBA in e-business student. I blog for pleasure and love to share my Internet findings. Web site:

Stars & Planets Scale Comparison A Humbling Perspective"Things are not what they seem, nor are they otherwise." This scale comparison shows "the true place" of Earth and our Sun among the various giants of the universe. It is simultaneously sobering and mind-boggling experience.First series of images opens with the Death Star compared to Mimas, one of Saturn's moons. Move over eBay - this is the police Get amazing bargains on property, cars, computers ... buy top-quality stolen bikes for £10 at official police auctions ... discover the secrets of government auctions ... fantastic prices on army surplus ... ridiculously low clearance prices from government departments. These claims are plastered over internet adverts. But do these secret stashes of bargain goods really exist? Is there a sort of parallel eBay known only to a select few? Many of the claims are indeed bunk, but when Guardian Money investigated, the big surprise was that there are bargains to be found if you search hard enough - from stolen bikes starting at £1 where the police can't find the owner to RAF officer shoes at £4 a pair. There's even the 5,000-ton HMS Sir Percivale, which the Royal Navy is currently trying to flog.

Scientists unveil tools for rewriting the code of life MIT and Harvard researchers have developed technologies that could be used to rewrite the genetic code of a living cell, allowing them to make large-scale edits to the cell’s genome. Such technology could enable scientists to design cells that build proteins not found in nature, or engineer bacteria that are resistant to any type of viral infection. The technology, described in the July 15 issue of Science, can overwrite specific DNA sequences throughout the genome, similar to the find-and-replace function in word-processing programs. Using this approach, the researchers can make hundreds of targeted edits to the genome of E. coli, apparently without disrupting the cells’ function. “We did get some skepticism from biologists early on,” says Peter Carr, senior research staff at MIT’s Lincoln Laboratory (and formerly of the MIT Media Lab), who is one of the paper’s lead authors.

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