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Get flash to fully experience Pearltrees
On this page, you will find the best 100 Chrome extensions for all your browsing needs.
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Hoy día cualquiera puede crear su propio cómic fácilmente , pues sólo tiene que recurrir a cualquiera de las aplicaciones destinadas a este propósito. Con su ayuda no va a necesitar dibujar absolutamente nada, insertando los fondos y personajes desde una galería de objetos o subiéndolos desde el disco duro.
Software y web 2.0 | Recursos en web
This is where Universe Sandbox succeeds brilliantly: players experience godly power to create or destroy, while almost unavoidably learning something about the physical properties of our universe. Using the vast range of variables and tools at your disposal you can create some enormously convoluted displays of physics, bending cosmic laws to your will... bit-gamer I’ve seen some pretty wonderful interactive programs that allow you and your family to explore the vast regions of the universe, but nothing nearly as enthralling as Universe Sandbox. I work in a planetarium in Dayton, Ohio... [Universe Sandbox] is a real hit... especially when we up the gravity and destroy the entire system.
Universo Sandbox
Modelo interactivo 3D de planetas del sistema solar y el cielo nocturno
• Most advanced and up-to-date Celestial Calculations by Jean Meeus - also used by NASA • Music by Travis Fitzsimmons • Spanish version by Ignacio Díez • Portuguese version by Rodrigo Ottero (special language characters are not supported) • Russian version by Sergey Leonov
Smarthistory.org is a free and open, not-for-profit, art history textbook.
Smarthistory: una web multimedia de libros sobre el arte y la historia del arte
Of course, the most important thing you want from an online backup service is the assurance that your files are protected, no matter what.
Online Backup y Almacenamiento | ¿No es más que otro servicio en línea de copia de seguridad remota.
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21 de junio de 2011 Silla de ruedas para ciegosLearn Latex Quicky Symbols Book 1 Book 2 Book 3 | You need not to enter Latex math tags such as $...$, \begin{equation}...
Línea Latex Editor de ecuaciones - Sciweavers
Hidetext.net lets you convert text to an image. This means you can hide passwords, personal messages, pieces of code, or any kind of private information on forums, blogposts, emails, irc, msn-aim chats,.... Google, Yahoo are great at indexing sites (actually we're Google fans ourselves). Forum owners, as any other site owner do everything possible to get their site spidered and indexed as good as possible. And that's great, but sometimes you want a little privacy too. A simple scenario : you're the network administrator or run your own company and need to ask some questions on a forum, but on the other hand, you don't want the whole world to know what your problems are.
hidetext.net - se ungoogable - no dejar huellas - navegación web anónima, el servicio de privacidad gratuito.
Khan Academy
Matrices, vectors, vector spaces, transformations. Covers all topics in a first year college linear algebra course. This is an advanced course normally taken by science or engineering majors after taking at least two semesters of calculus (although calculus really isn't a prereq) so don't confuse this with regular high school algebra.
What2Learn
Welcome to What2Learn – the home of superpowered revision and learning. The fun and effective way to learn. Play some of our thousands of revision games and quizzes or make your own. Whether you are revising for examinations and tests such as GCSE and SATs, or simply looking for a powerful and engaging way to develop literacy and understanding, register today and start the learning fun. Access to many elements of this site are free – press the Play button above to access the thousands of games our visitors have created.emmajanekelly2
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