background preloader

Things to get you thinkin...

Facebook Twitter

The States of the USA. Single Title Player with Ad. How NASA might build its very first warp drive. I want to see this work as much as anyone else on io9, but every time I read an article on warp drive, I expend so much mental energy trying to wrap my head around the concept that my entire left hand side goes numb.

Somewhere along the line my understanding of concepts such as the nature of Spacetime is deficient. Here's the problem. When I think about the idea of expanding the conceptual framework that describes the continuum between two abstract concepts, behind a spaceship, whilst contracting the conceptual framework that describes the continuum between two abstract concepts, in front of a spaceship; all I can think of is that this like saying that when in conversation with another person, I can reach out with my hand, grasp hold of the words that are coming out of that other persons mouth and fold them in half. If someone could point me towards some legible books that I could buy that would help me understand where my understanding has gone wrong, I would be grateful. Thanks. Free Introductory Physics Books Download. 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.

The most honest three and a half minutes of television, EVER... Emergence - Complexity from Simplicity, Order from Chaos (1 of 2) You Are Not Safe Online! The Rubik's Cube Solution. How to Solve the Rubik's Cube in Seven Steps The world's most famous puzzle, simultaneously beloved and despised for it's beautiful simple complexity, the Rubiks Cube has been frustrating gamers since Erno Rubik invented it back in 1974. Over the years many brave gamers have whole-heartedly taken up the challenge to restore a mixed Rubik's cube to it's colorful and perfect original configuration, only to find the solution lingering just out of their grasp time and time again. After spending hours and days twisting and turning the vaunted cube in vain, many resorted to removing and replacing the multi-colored facelets of the cube in a dastardly attempt to cheat the seemingly infallible logic of the cube, while others simply tossed it to the side and dubbed it impossible.

The Rubik's cube, it seemed, had defeated all. Humanity required a solution, so intelligent gamers went to work to take down the so-called "frustration cube". Rubiks Cube Terminology and Move Notation Left Right Dedmore H. Video Showing the Huge Gap Between Super Rich and Everyone Else Goes Viral. For much of the past decade, policymakers and analysts have decried America's incredibly low savings rate, noting that U.S. households save a fraction of the money of the rest of the world.

Citing a myriad of causes -- from cheap credit to exploitative bank practices -- they've noted that the average family puts away less than 4 percent of its income. "Wealth Inequality in America," a six-minute video produced by a YouTube user named "Politizane," casts an interesting angle on the plummeting savings rate. Set to depressing piano music and packed with crystal-clear animations, it gives a powerful snapshot of the American economic landscape. Noting that "The top 1 percent own nearly half the country's stocks, bonds, and mutual funds," the video goes on to contrast those impressive holdings with the rest of the country.

By comparison, it points out, the bottom 50 percent of earners own only 0.5 percent of those investments. 9 Ways Sequestration Will Affect You Share Facebook Twitter Google+ David Blaine Style Best Free Magic Tricks Revealed. 50 Ways To Be AWESOME. By Meg RulliFebruary 18, 2013 Sharebar Tony and I just completed our trip around the world and as we are reconnecting with friends and family from home, I keep getting asked the same question: “Did travel change you?”

In short: Nope! I am still the whacky girl that left on a jet plane last January to explore the world with my equally whacky husband. But one thing did change… Traveling made me a happier person and made me appreciate life and love so much more. If there is anything I learned this year, it is that life is precious (and short)… so don’t waste it on being anything but completely HAPPY.

And it’s never too late to put yourself first and live life on your terms. Make yourself a priority in life Set both big and small goals for yourselfActually stick to your goals! Your turn: What awesome tips would you add to this list? How I Can Afford My Life Of Constant Travel.

I’m confused. I’m simply confused as to how it’s possible that I have so far failed to properly explain how I’ve managed to travel/live/work abroad nonstop for 12 years straight (and counting). The questions are still pouring in every single day: How do you do it? How is it possible to travel for so long? Where does the money come from? And while I thoroughly enjoy communicating with readers (I’m being completely serious and encourage you all to continue sending your emails to me as often as you wish), the fact that these very questions are on the minds of so many of you out there has led me to believe that I need to do a better job at providing the answers.

While it’s true that I’ve already written plenty of posts on the matter, clearly all of these posts, even as one collective entity, still fall well short of proving that a life of travel is not some crazy fantasy but a perfectly reasonable and easily attainable lifestyle option instead. So what am I to do? December 25, 1999: March 2000. Lateral Thinking. Lateral thinking puzzles that challenge your preconceptions. 1.

You are driving down the road in your car on a wild, stormy night, when you pass by a bus stop and you see three people waiting for the bus: 1. An old lady who looks as if she is about to die. 2. An old friend who once saved your life. 3. The perfect partner you have been dreaming about. Knowing that there can only be one passenger in your car, whom would you choose? Hint: You can make everyone happy. Solution: The old lady of course! 2. Hint: The police only know two things, that the criminal's name is John and that he is in a particular house. Solution: The fireman is the only man in the room. 3. Hint: He is very proud, so refuses to ever ask for help. Solution: The man is a dwarf. 4. Hint: It does not matter what the baby lands on, and it has nothing to do with luck. Solution: The baby fell out of a ground floor window. 5. Hint: His mother was an odd woman. 6. Hint: This has nothing to do with adoption or time travel. 7.