The noted philosopher once said, "I know nothing except the fact of my ignorance." My fear is that instead of knowing nothing except the fact of our own ignorance, we will know everything except the fact of our own ignorance. Google has given us the world at our fingertips, but speed and ubiquity are not the same as actually knowing something.
Roller Coaster Simulation |Funderstanding - 3 views
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Funderstanding, a learning systems design firm, offers a free roller coaster design activity. The object of the Roller Coaster Simulator activity is to get the coaster through the track without any roll-backs. To that end the Roller Coaster Simulator allows users to design the height and spacing of the rise and fall of a roller coaster track. Users can also adjust the speed of coaster, the mass of the coaster, the friction of the coaster on the track, and the strength of the gravitational pull on the coaster.
Tracker Video Analysis and Modeling Tool for Physics Education - 1 views
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Wow! And free!
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Tracker is a free video analysis and modeling tool built on the Open Source Physics (OSP) Java framework. It is designed to be used in introductory college physics labs and lectures. Features include: 1. Object tracking with position, velocity and acceleration overlays and data. 2. Video modeling with dynamic particle overlays and data. 3. Center of mass tracking with overlays and data. 4. Rotational motion data includes theta, omega and alpha. 5. Interactive graphical vectors and vector sums. 6. Line profiles for RGB analysis of spectra and interference at any angle 7. RGB regions for time analysis of RGB data 8. Flexible video calibration options. 9. Multiple reference frame views of collisions and other motions. 10. Video filters, including brightness/contrast, ghost trails, and deinterlacing. 11. User-defined constants and variables for plotting and analysis. 12. Data analysis tool with powerful automatic and manual curve fitting. 13. Full undo/redo with multiple steps. 14. Video converter for converting edited/filtered videos to mov, gif, jpg or png formats 15. Video exporter tool for recording videos with track overlays. 16. Copy and print images of any view for use in labs and other documents. 17. Paste web or other images directly into Tracker for analysis, save if desired. 18. Helpful hints for new and occasional users. 19. Drag-n-drop trk and video files to open.
MegaConverter 2 - 0 views
Educational Leadership:Teaching for the 21st Century:What Would Socrates Say? - 0 views
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Socrates believed that we learn best by asking essential questions and testing tentative answers against reason and fact in a continual and virtuous circle of honest debate. We need to approach the contemporary knowledge explosion and the technologies propelling this new enlightenment in just that manner. Otherwise, the great knowledge and communication tsunami of the 21st century may drown us in a sea of trivia instead of lifting us up on a rising tide of possibility and promise.
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A child born today could live into the 22nd century. It's difficult to imagine all that could transpire between now and then. One thing does seem apparent: Technical fixes to our outdated educational system are likely to be inadequate. We need to adapt to a rapidly changing world.
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The Lesser of Two Evils & Mid Term Elections - 0 views
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Here’s the real question we need to ask these people. We live in America, so why do we have to vote for evil, period? Why is evil the only option on the ballot? What’s the point of democracy if it means rule by the people, represented by evil. The reason evil is the only option is because somewhere in our country’s history, the political elite decided that the masses are holistically retarded, and all voting issues should be limited to a color-coded choice between red and blue.
Steven Strogatz « Mathematics and Multimedia - 12 views
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igher mathematics are always perceived as hieroglyphics to many — a language that can only be understood by experts.There are many gifted mathematicians, who can solve hard mathematical problems, but there are only a few who have the gift to communicate mathematics to the masses.
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his explanations were simply grand. Here isthe list of his articles: From Fish to Infinity Rock Groups The Enemy of My Enemy Division and Its Discontent The Joy of X Finding your Roots Square Dancing Think Globally Power Tools Take it to the Limit Change we can Believe It Slices, it Dices Chances Are Group Think The Hilbert Hotel
Buy Etsy Account - Fast Delivery - Cheap & Bulk - Boost Like - 0 views
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Buy Etsy Account Introduction Having an Etsy account allows you to purchase and sell handmade things, antique items, and creative materials on the Etsy website. To shop on Etsy, you need to be logged into your Etsy account. Using your email address, Facebook account, or Google account, you may create an Etsy account. Why You Should Buy Etsy Accounts ? The American e-commerce site Etsy specializes on distinctive factory-made products as well as handcrafted or antique goods and supplies. According to reports, Etsy is the "world's largest handmade marketplace" and "a crafts bazaar."
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Are you looking for the best Buy Verified Etsy Account in the market? In today's digital age, buying and selling products online has become the norm. With the rise of e-commerce, online marketplaces such as Etsy have gained immense popularity.
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Why You Should Buy Etsy Accounts ? The American e-commerce site Etsy specializes on distinctive factory-made products as well as handcrafted or antique goods and supplies. According to reports, Etsy is the "world's largest handmade marketplace" and "a crafts bazaar." Etsy accounts are quite beneficial for a variety of reasons. Here are a few examples: Vintage and handmade goods frequently have higher quality than mass-produced goods. Buying from Etsy helps independent artisans and small companies. Buy Etsy Account Unlike other online shopping portals or traditional brick-and-mortar businesses, Etsy provides a distinctive range of goods. Buy Etsy Account Compared to shopping at big-box retailers, Etsy is often more ecologically friendly. Compared to the costs of identical goods from upscale retailers, Etsy prices are frequently more affordable. Access to Etsy's useful mobile app, which simplifies purchasing on the move, is included with all accounts. Finding and keeping track of your favorite stores and products is simple when you have an Etsy account.
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