Arabic Phrases. Arabic Numbers, Cardinal and Ordinal. The table below shows examples of Arabic numbers. The first and the fifth columns have numbers used in some Arab countries; they’re not of Arabic origins but still used in many places especially copies of the Holy Qur’an …. Nowadays what we call the Arabic numbers are the numbers shown on the columns 2 and 6, which are used by the Arab world as well as the rest of the world. Forming numbers in Arabic is quite easy, from 13 to 19 you just place a number before ten for example 13 = three ten, instead of thirteen in English, 17 is seven ten in Arabic.
From 21 to 99 you just need to reverse the numbers and add (wa- between the two numbers) 36 would be six wa- thirty instead of thirty six (sitta wa-thalathun), (wa means and). 0 is sifr in Arabic, from which the word cipher came. So in general, numbers standing alone are easy to use, or say. If you are looking for a more extensive Arabic course, we recommend Breaking The Arabic Code Arabic Ordinal Numbers: Arduino Tutorial - Learn electronics and microcontrollers using Arduino! So, I get two or three emails a day, all basically asking the same thing: "Where can I learn about electronics? " In general, most of these people have seen some of my projects and want to be able to build similar things.
Unfortunately, I have never been able to point them to a good site that really takes the reader through a solid introduction to microcontrollers and basic electronics. I designed this tutorial course to accompany the Arduino starter pack sold at the Adafruit webshop. The pack contains all the components you need (minus any tools) for the lessons Follow these lessons for happiness and prosperity. Lesson 0 Pre-flight check...Is your Arduino and computer ready? Here are some recommended tools: If you need to get any soldering done, you may also want....
All of the content in the Arduino Tutorial is CC 2.5 Share-Alike Attrib. Love it? To some extent, the structure of the material borrows from: The impressively good "What's a microcontroller? " Coursera. TeacherTube - Teach the World. Class Central • A complete list of free online courses offered by Stanford's Coursera, MIT's MITx, and Udacity.
MOOC Catalog. 10 Open Education Resources You May Not Know About (But Should) 100 Incredible Lectures from the World’s Top Scientists | Best Colleges Online. Posted on Thursday June 18, 2009 by Staff Writers By Sarah Russel Unless you’re enrolled at one of the best online colleges or are an elite member of the science and engineering inner circle, you’re probably left out of most of the exciting research explored by the world’s greatest scientists. But thanks to the Internet and the generosity of many universities and online colleges, you’ve now got access to the cutting edge theories and projects that are changing the world in this list below. If you’re looking for even more amazing lectures, check out our updated list for 2012 with more talks from great minds. General Let the world’s top scientists explain exactly how they do their job when you listen to these lectures.
Science and Engineering From materials science to the study of thermodynamics, learn more about the science of engineering here. WTC Lecture – collapse of WTC Buildings: Steven E. Biology and Medicine Chemistry Physics and Astronomy Earth and Environment Technology Science and Business. OPEN2STUDY - FREE Online Study For Everyone - NEVER STOP LEARNING. RedHoop Finds Classes from All the Major Online Course Providers. SlideRule Searches for the Best Online Courses in Any Category. The Berkeley Course in Applied Geophysics. Online Books. Educational Videos and Games for Kids about Science, Math, Social Studies and English. 100 Websites You Should Know and Use (updated!) In the spring of 2007, Julius Wiedemann, editor in charge at Taschen GmbH, gave a legendary TED University talk: an ultra-fast-moving ride through the “100 websites you should know and use.”
Six years later, it remains one of the most viewed TED blog posts ever. Time for an update? We think so. Below, the 2013 edition of the 100 websites to put on your radar and in your browser. To see the original list, click here. And now, the original list from 2007, created by Julius Wiedemann, editor in charge at Taschen GmbH. Websites for the Classroom.