The Linkielist

Linking ideas with the world

How far can simulations go versus live flying?

This article has links to how the US uses simulators and what their capabilities are. They talk about training for UAV’s, the network centric way in which they’re trying to link up simulators globally, how they’re used to train for large force employments, using them to practice 4 ship formations and of course, the limitations Read more about How far can simulations go versus live flying?[…]

Piracy and Movie Revenues: Box office sales went down after they closed MegaUpload

Exogenous variation comes from the unexpected shutdown of the popular file hosting platform Megaupload.com on January 19, 2012. The estimation strategy is based on a quasi difference-in-differences approach. We compare box office revenues before and after the shutdown to a matched control group of movies unaffected by the shutdown. We find that the shutdown had Read more about Piracy and Movie Revenues: Box office sales went down after they closed MegaUpload[…]

Megaupload framed by FBI claims Kim Dotcom

Evidence has emerged showing the Department of Homeland Security served a search warrant on Mr Dotcom’s file-sharing company Megaupload in 2010 which he claims forced it to preserve pirated movies found in an unrelated piracy investigation. The 39 files were identified during an investigation into the NinjaVideo website, which had used Megaupload’s cloud storage to Read more about Megaupload framed by FBI claims Kim Dotcom[…]

self-filling water bottle

Deckard Sorenson has found a way to coat a surface with hydrophilic and hydrophobic coatings, and then uses a fan to pass air over the surface. The water condenses on the surface and, eventually, Sorenson has created a self-filling water bottle. Scientist takes inspiration from natural world to create self-filling water bottle | PRI.ORG.

Beyond light speed – possible in theory using special relativity

University of Adelaide applied mathematicians have extended Einstein’s theory of special relativity to work beyond the speed of light. Einstein’s theory holds that nothing could move faster than the speed of light, but Professor Jim Hill and Dr Barry Cox in the University’s School of Mathematical Sciences have developed new formulas that allow for travel Read more about Beyond light speed – possible in theory using special relativity[…]

DNA has a 521-year half-life – so no cloning dinosaurs

By comparing the specimens’ ages and degrees of DNA degradation, the researchers calculated that DNA has a half-life of 521 years. That means that after 521 years, half of the bonds between nucleotides in the backbone of a sample would have broken; after another 521 years half of the remaining bonds would have gone; and Read more about DNA has a 521-year half-life – so no cloning dinosaurs[…]

Alchemy! Superman-strength bacteria produce 24-karat gold

the metal-tolerant bacteria Cupriavidus metallidurans can grow on massive concentrations of gold chloride — or liquid gold, a toxic chemical compound found in nature. Brown and Kashefi fed the bacteria unprecedented amounts of gold chloride, mimicking the process they believe happens in nature. In about a week, the bacteria transformed the toxins and produced a Read more about Alchemy! Superman-strength bacteria produce 24-karat gold[…]

Authentication Implications in Uniquely Identifiable Graphics Cards | threatpost

The researchers realized that apparently identical graphics processors are actually different in subtle, unforgeable ways. A piece of software developed by the researchers is capable of discerning these fine differences. The order of magnitude of these differences is so minute, in fact, that manufacturing equipment is incapable of manipulating or replicating them. Thus, the fine-grained Read more about Authentication Implications in Uniquely Identifiable Graphics Cards | threatpost[…]