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The Scale of the Universe 2. 100 Websites You Should Know and Use. 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. 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.” To see the original list, click here. And now, the original list from 2007, created by Julius Wiedemann, editor in charge at Taschen GmbH. 18 Rules of Living by the Dalai Lama. Hayes Davidson - Skyline. Your Age on Other Worlds.

Want to melt those years away? Travel to an outer planet! <div class="js-required"><hr> This Page requires a Javascript capable browser <hr></div> Fill in your birthdate below in the space indicated. (Note you must enter the year as a 4-digit number!) Click on the "Calculate" button. Notice that your age on other worlds will automatically fill in. Notice that Your age is different on the different worlds. The Days (And Years) Of Our Lives Looking at the numbers above, you'll immediately notice that you are different ages on the different planets.

The earth is in motion. The top-like rotation of the earth on its axis is how we define the day. The revolution of the earth around the sun is how we define the year. We all learn in grade school that the planets move at differing rates around the sun. Why the huge differences in periods? Johannes Kepler Tycho Brahe Kepler briefly worked with the great Danish observational astronomer, Tycho Brahe. The Gravity Of The Situation Isaac Newton. Does your brain sleep when you do? Answer - StumbleUpon. In fact, large slow waves show when the brain is in deep sleep. Wide awake. Billions of brain cells fire separately. Awake and thinking, but with your eyes closed. Dozing off.

Your brain's activity starts to change. Sleeping. Within an hour you're in deep (slow wave) sleep. Dream (REM) sleep. Find quotes about anything and everything - q.uote.it - StumbleUpon. Your source of daily updated funny pictures and gifs. - StumbleUpon. - StumbleUpon. Philosophy Timeline. Search results for "Nietzsche" (showing 1-20 of 816 quotes) - StumbleUpon.

"For me, trees have always been the most penetrating preachers. I revere them when they live in tribes and families, in forests and groves. And even more I revere them when they stand alone. They are like lonely persons. Not like hermits who have stolen away out of some weakness, but like great, solitary men, like Beethoven and Nietzsche. Trees are sanctuaries. A tree says: A kernel is hidden in me, a spark, a thought, I am life from eternal life. A tree says: My strength is trust. When we are stricken and cannot bear our lives any longer, then a tree has something to say to us: Be still! A longing to wander tears my heart when I hear trees rustling in the wind at evening. So the tree rustles in the evening, when we stand uneasy before our own childish thoughts: Trees have long thoughts, long-breathing and restful, just as they have longer lives than ours. High speed video reveals the bizarre physics of an ordinary water droplet - StumbleUpon.