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Movies : Free Movies by Internet Archive Feature films, shorts , silent films and trailers are available for viewing and downloading. Enjoy! View a list of all the Feature Films sorted by popularity . Science Fiction and Horror films: monsters and aliens, space and time travel, experiments gone wrong, unimagined disasters. A collection of stock footage clips submitted by Internet Archive users. Short Format Films contributed by users. "All I need to make a comedy is a park, a policeman and a pretty girl." - Charlie Chaplin A collection of feature or short silent films uploaded by archive users. A collection of film trailers contributed by users. Expressionistic crime dramas of the 40s and 50s: tough cops and private eyes, femme fatales, mean city streets and deserted backroads, bags of loot and dirty double-crossers. by Ace of Spades movies eye favorite 25 comment 0 A batch of stock clips made for by Marcio Galli favorite 10 comment 1 favorite 6 favorite 9 by The Video Cellar favorite 17 comment 2 WOW!!!

2600: The Hacker Quarterly Mindpicnic | Smarter learning. Sitios donde descargar ebooks gratis y de manera legal Existen dos tipos de personas en el mundo: a quienes les gustan los libros, y quienes necesitan aprender a leer. ¡No te pierdas nuestro contenido! Gracias a los avances indetenibles de la tecnología, hace ya unos cuantos años que podemos disfrutar de la lectura desde dispositivos electrónicos, y por más debate que ha levantado esto de si el libro de papel morirá o no, lo más relevante de la historia sigue siendo el acceso a la cultura, y lo sencillo que se hace tener una biblioteca muy grande en un solo sitio, al alcance en todo momento, y con una potabilidad que da ganas de llorar de felicidad, especialmente si nos movemos mucho de un sitio a otro y queremos llevar nuestros libros con nosotros. El Kindle es uno de los mejores ejemplos del éxito de los ebooks, y lo bien recibido por el público que ha sido este formato. En español En varios idiomas

Oh god, reddit, what have I done? : funny Khan Academy 25 Awesome Virtual Learning Experiences Online - Virtual Education Websites Just because you’re online doesn’t mean that you can’t experience the world first-hand — or as close to first-hand as possible. Here are websites that feature virtual learning experiences, exposing online visitors to everything from history to geography, astronomy to anatomy, literature to government. 7 Wonders Panoramas – 360-degree views of the Seven Wonders of the World. Arounder Virtual Tour of the Moon – 360-degree panoramic views of the moon, courtesy of the Apollo 11, 12 and 17 missions. (Many other Earth locations also available on Frissiras Museum – A virtual art gallery from Athens, Greece that allows you to explore paintings by clicking through their entire collection. Google Earth – Explore the geography of both land and sea (free download). Howard Hughes Medical Institute’s Vital Signs: Understanding Cardiovascular Diseases – A virtual gallery teaching about heart disease. Louvre Virtual Tour – Virtual tour of the world-famous Louvre museum in Paris. Mount St.

The Online Books Page Extreme Science 18 ways to educate yourself every day (because nerds are sexy) « Malavika's Blog “Anyone who stops learning is old, whether at 20 or 80. Anyone who keeps learning stays young. The greatest thing in life is to keep your mind young.” Henry Ford At the start of this year I made a decision that I want to commit to myself to a pursuit of intellect. Wow, I did not just say that. 1. “Riveting talks by remarkable people, free to the world.” 2. They are quick, easy, informative, and give you a glimpse of a subject that you may decide to do more research on later! A lovely reader recommended the podcasts “Stuff you should know” and “Stuff mom never told you” which can be found on the website. 3. This is such a monumental suggestion. 4. Focus more at work. 5. Well, it should already be fun that you are taking the time to invest in yourself and learning more about your world – but you know how you could make it more fun? 6. This could be jigsaw puzzles, riddles, math puzzles etc. 7. 8. Work on your vocabulary whilst simultaneously feeding the hungry! 9. 10. 11. 12. 13. 14. 15.

Chaos theory A double rod pendulum animation showing chaotic behavior. Starting the pendulum from a slightly different initial condition would result in a completely different trajectory. The double rod pendulum is one of the simplest dynamical systems that has chaotic solutions. Chaos: When the present determines the future, but the approximate present does not approximately determine the future. Chaotic behavior can be observed in many natural systems, such as weather and climate.[6][7] This behavior can be studied through analysis of a chaotic mathematical model, or through analytical techniques such as recurrence plots and Poincaré maps. Introduction[edit] Chaos theory concerns deterministic systems whose behavior can in principle be predicted. Chaotic dynamics[edit] The map defined by x → 4 x (1 – x) and y → x + y mod 1 displays sensitivity to initial conditions. In common usage, "chaos" means "a state of disorder".[9] However, in chaos theory, the term is defined more precisely. where , and , is: .

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