40 websites that will make you cleverer right now. The indexed web contains an incredible 14 billion pages. But only a tiny fraction help you improve your brain power. Here are 40 of the best. whizzpast.com – Learn about our awe inspiring past all in one wonderful place. khanacademy.org – Watch thousands of micro-lectures on topics ranging from history and medicine to chemistry and computer science. freerice.com – Help end world hunger by correctly answering multiple-choice quizzes on a wide variety of subjects. artofmanliness.com – Blog/site dedicated to all things manly, great for learning life skills and good insights. unplugthetv.com – Randomly selects an educational video for you to watch. coursera.org – An educational site that works with universities to get their courses on the Internet, free for you to use. mentalfloss.com – Interesting articles guaranteed to make you smile and get you thinking. feelgoodwardrobe.com – Find out how the world of fashion really works and what you can do to combat it. lifehacker.com – Learn to hack life!
HyperPhysics Concepts. Magnets in a copper pipe. 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 The Scale of the Universe - Interactive Flash Animation Credit & Copyright: Cary & Michael Huang Explanation: What does the universe look like on small scales?
On large scales? Tomorrow's picture: dust before galaxies Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)NASA Official: Phillip Newman Specific rights apply.NASA Web Privacy Policy and Important NoticesA service of:ASD at NASA / GSFC& Michigan Tech. Transparency.jpg (JPEG Image, 2000 × 1200 pixels) - Scaled (54%) Electrical Engineering and Computer Science | 6.829 Computer Networks, Fall 2002 | Lecture Notes.