Corey Stockburger
- StumbleUpon. The Next Generation Science Standards.
Properties of Water. For example, on the top of Mt. Everest water boils at about 68 degrees Celsius, compared to 100 degrees at sea level. Conversely, water deep in the ocean near geothermal vents can reach temperatures of hundreds of degrees and remain liquid. [edit] Water in industry Water is also used in many industrial processes and machines, such as the steam turbine and heat exchanger, in addition to its use as a chemical solvent.
Discharge of untreated water from industrial uses is pollution. Pollution includes discharged solutes (chemical pollution) and discharged coolant water (thermal pollution). Industry requires pure water for many applications and utilizes a variety of purification techniques both in water supply and discharge. [edit] Physics and chemistry of water [edit] Density of water and ice The importance of this property cannot be overemphasized for its role on the ecosystem of Earth. The values below 0 °C refer to supercooled water. [edit] Density of saltwater and ice [edit] Compressibility. Scientific American: Bring Science Home. Power electronics. An HVDCthyristor valve tower 16.8 m tall in a hall at Baltic Cable AB in Sweden A PCs power supply is an example of a piece of power electronics, whether inside or outside of the cabinet Power electronics is the application of solid-state electronics for the control and conversion of electric power.
It also refers to a subject of research in electronic and electrical engineering which deals with design, control, computation and integration of nonlinear, time varying energy processing electronic systems with fast dynamics. The first high power electronic devices were mercury-arc valves. In modern systems the conversion is performed with semiconductor switching devices such as diodes, thyristors and transistors, pioneered by R.
D. The power conversion systems can be classified according to the type of the input and output power History[edit] Power electronics started with the development of the mercury arc rectifier. In 1947 the bipolar point-contact transistor was invented by Walter H. These are some useful tricks. Video: The Making of the World’s Smallest Video | Technology. Bodega Plans. Discovery. Everyone's Mixtape - StumbleUpon. Trippy-est Video Ever. No homework in Finland. See this hat? Tis' my cat. SCORE 135 the creation of the internet SCORE 148 I'm not even mad... That was amazing.
SCORE 132 "exotic" SCORE 200 A reader lives a thousand lives... Hey dude can you pass me a beer? I hope she said "yes"... Love at first fight. Colored Vintage Paper: Texture Pack. This free set of 20 vintage/aged paper textures contains textures that are each 3600x3600px in size, high-resolution, and in JPG format. I use textures a lot in my illustrations and in my tutorials, so I made a variety of colors so that I would have a library to choose from. Now, I’m sharing them with you. Use these textures as backgrounds or for adding textured elements in your designs, illustrations, photos, and so forth.
Preview Colored Vintage Paper Texture 01 (Aqua) Download Colored Vintage Paper Texture 02 (Blue) Download Colored Vintage Paper Texture 03 (Brown) Download Colored Vintage Paper Texture 04 (Dark Blue) Download Colored Vintage Paper Texture 05 (Deep Blue) Download Colored Vintage Paper Texture 06 (Deep Green) Download Colored Vintage Paper Texture 07 (Deep Orange) Download Colored Vintage Paper Texture 08 (Deep Red) Download Colored Vintage Paper Texture 09 (Grey) Download Colored Vintage Paper Texture 10 (Light Yellow) Download Colored Vintage Paper Texture 11 (Lime) Download Download.
Lucid Listening. Some Bizzare and Odd things around us… Beauty of the nature lies in viewer’s eyes. A photograph is just a way to show or represent that beauty. Here is a bunch of some wonderful pictures which are not only the example of beautiful photography but are also a photograph of some miracles happening in the world. You can also call it the creativity and innovation of photographer’s mind. I think it was at the peak while taking these pictures. Some photographs are just the example of wonder created by God.
Some are really very cute and heart touching. I am simply in love with these photographs and I am sure you will too. Gibraltar Airport is one of the most extraordinary airports around the world. Morning Glory – kind of clouds observed in the Gulf of Carpentaria in northern Australia. The river above the river: Magdeburg Water Bridge, Germany. Heavy fog in Sydney, which enveloped the whole city. Skyscraper-Crescent Crescent Moon Tower (Dubai). Photo of storm in Montana, USA, 2010.
In northwestern Montana, USA. Favelas of Brazil. Dubai. Free Geometric Coloring Designs - Rectangles. Zombie killin' music. Beatlab. Let's get started making music... 1draw on the grid with your mouse to make a beatshow me2 save your track and share it with friends. show me3 out of ideas? Roll the dice and start remixing. show me4 explore the beatlab community show me For more tips, tutorials vidoes, and FAQs, check out our community wiki.
You can use the following keyboard shortcuts while composing a track. spacebar Press to start or stop playback. commandcontrol key Hold down the commandcontrol key while drawing notes to create "loud" notes. optionalt key Hold down the optionalt key while drawing notes to create "soft" notes. shift Hold down the shift key to select a region of notes. Playback starting point By default, playback always starts from the beginning of a track. You can change where playback begins by setting the playback start marker. Clicking on the arrow icon again will remove it. show me Column volume There is a speaker icon to the left of each row on the grid. - StumbleUpon. Photorealistic Pencil Drawings by Paul Lung (12 total) Art 1. Optical Design. Search. Recently Added. Project-Based Learning Leads to Innovation - Global Learning.
The number one question I am asked is what teaching for the global innovation age looks like. My colleague Lisa Tyrrell offers a glimpse at promising practices. By Lisa Tyrrell At the recent Deeper Learning Conference at High Tech High in San Diego, keynote speaker Dr. Tony Wagner spoke about the importance of preparing students for the innovation economy. He knows a thing or two about this: Wagner is the first Innovation Education Fellow at the Technology & Entrepreneurship Center at Harvard University and author of Creating Innovators: The Making of Young People Who Will Change the World. Many of the young, successful entrepreneurs that Wagner interviewed for his book noted that it was their project-based learning experiences that prepared them to be successful in the global innovation economy. How are schools working to encourage the next generation of innovators? These are just two of several examples of the innovative teaching and deeper learning occurring schools.
Classroom practice. April 19, 2014 How Should Learning Teams Choose Essential Outcomes? How Should Learning Teams Choose Essential Outcomes? By Bill Ferriter One of the questions that I'm often asked in #atplc workshops is, "How should our learning team identify the essential and nonessential standards in our curriculum? " Continue Reading… April 16, 2014 Speak Less, Act Right by Justin Minkel The first time I read these words by a Holocaust survivor, they haunted me. Continue Reading… April 15, 2014 Chào mừng bạn đến Quốc Hoa Kỳ (Welcome to the United States) by Dave Orphal Opening up my e-mail and sipping on my third coffee of the morning, I read the following message: “Hello teachers. “Uh oh…” was my first thought. Continue Reading… Simple Truth: Hashtags Can Save You Time If there was ONE thing that I'd want every practicing educator to know about learning in social spaces it would be that no matter what field you are working in, there are TONS of folks who are sharing resources t Continue Reading… by Jessica Cuthbertson.
Teachers Are Awesome: This Physics Teacher Gives Students a Memorable Lesson About the Meaning of Life | Education on GOOD. Ever have one of those teachers that made a tangible impact on you not just because their instruction was so amazing that you completely fell in love with the subject, but because they imparted unforgettable life lessons? Jeffrey Wright, a physics teacher at Kentucky's Louisville Male High School who's profiled in the above New York Times-produced video, is one such educator. The video was released just before the New Year, so if you missed it during all the hustle and bustle, you'll want to give it a view. You'll see that Wright's an incredible instructor—the passion he has for the subject, will make you wish he'd been your physics teacher, too—but, as he told the Times, "When you start talking about physics, you start to wonder, "What is the purpose of it all?
'" Students started asking him "those ultimate questions," says Wright, "I wanted them to look at their life in a little different way—as opposed to just through the laws of physics—and give themselves more purpose in life. " Education Rethink. Zeal for Play May Have Propelled Human Evolution. A Quick Look into the Science of Time.
It turns out Doctor Who was right: “Timey-wimey” is, indeed, a bit “wibbly-wobbly.” Scientists have confirmed, several times, that the speed at which time passes is both variable and malleable. We can speed it up. We can slow it down. In fact, you do so every day without knowing it. But before we explore the concept of time, we need to first explore the concept of gravity. Earth’s gravity pulls all objects—from all directions—toward the center of the planet. Mass creates gravitational force. Now, let’s take a step off the surface of these planets and explore what’s going on in the space around them. In his 1905 special theory of relativity, Einstein asserted that space and time were not two separate phenomenons or entities. In 1916, Einstein updated his special theory of relativity to account for gravity. Scientists have confirmed this to be true several times since Einstein first put forth the idea.
There are a few dozen GPS satellites floating high above the Earth. - StumbleUpon. Math, Physics, and Engineering Applets. Oscillations and Waves Acoustics Signal Processing Electricity and Magnetism: Statics Electrodynamics Quantum Mechanics Linear Algebra Vector Calculus Thermodynamics Mechanics Miscellaneous Licensing info.
Links to other educational sites with math/physics-related information or java applets useful for teaching: And when you get tired of learning, here is some fun stuff: Pong Simulation Circuit-level simulation of original 1972 Pong. - StumbleUpon. The laws list. Personal and Historical Perspectives of Hans Bethe. Ridiculously Talented Photoshop Artist. Halloween Light Show 2009 Raw Edit - Boom Boom Pow.
Dubstep Roundup Vol. 15 - 4.22.2011 [JAMES BLAKE, DEADMAU5, ROBYN, GINUWINE and more...] Welcome to Dubstep Roundup Vol. 15 THE BASS IS BAAaaack Its a beautiful day in the neighborhood, a beautiful day in the neighborhood, oh wont you be my neighbor….BOOOOM!!!!! Well, hello old friends and new. Obviously its friday, which means it just about that time to get your bass faces on. For more jams or by any of these artists use the ‘tags’ links at the bottom of the post! Follow @JoelAlbers on Twitter for updates on remixes, dubstep and all things Nurdy. ♫ Jason Falkner- Only You (Zeds Dead Remix) / This tune burns through you like injected hot lava into your veins.
. ♫ James Blake – Limit To Your Love (Benny Benassi Remix) (Live) / Holy shit! ♫ Alpines- Drive (Skream’s I Ain’t Got A License Remix) / We always seem to love what Skream does. . ♫ Rusko- Everyday (Netsky Remix) / We featured Rusko’s Everyday last roundup and it made some good impressions! ♫ Ellie Goulding- Lights (The SoniXx Dubstep Remix) / “Lights” has been remixed by everyone, including your mom!
WallflowerFood - Indie Dance/Electronic Music That Moves You. Mix 20 millions songs ! Video explains the world's most important 6-sec drum loop. Mashup Breakdown - Girl Talk - All Day. Team Teamwork - Team Teamwork Music: Streaming & Downloads. Music Press Twitter Holler RSS Team Teamwork Music: Streaming & Downloads This is where you can listen to and download my music.
All of it is available on a pay what you want basis. That means you can have it free if you want, and that I’m not technically charging you. To pay (anything over free) click the link on the Soundcloud box that says “Buy the whole set” to pay and be taken to a direct link. Pay what you’d like | free download FCRV.1 by teamteamwork free download pay what you’d like | free download Super Nintendo Sega Genesis by teamteamwork pay what you’d like | free download Vinyl Fantasy 7 by teamteamwork pay what you’d like | free download Note: one track is missing from the Soundcloud version and cannot be uploaded.
The Good-Ass Remixes Vol. 1 by teamteamwork pay what you’d like | free download The Ocarina of Rhyme by teamteamwork pay what you’d like | free download Selected, Videogame-based Instrumentals by teamteamwork Dude Whatever It’s Summer 2012 by teamteamwork. Mix 20 millions songs ! Swap it Et. Animated Bézier Curves. Play with the control points to modify the curves! These animations illustrate how a parametric Bézier curve is constructed. The parameter t ranges from 0 to 1. In the simplest case, a first-order Bézier curve, the curve is a straight line between the control points.
For a second-order or quadratic Bézier curve, first we find two intermediate points that are t along the lines between the three control points. Written using the D3 visualisation library. Requires a SVG-capable browser e.g. . © Jason Davies | Privacy Policy. The eyeballing game. Arthur Benjamin does "Mathemagic". Nerd Paradise : Divisibility Rules for Arbitrary Divisors. It's rather obvious when a number is divisible by 2 or 5, and some of you probably know how to tell if a number is divisible by 3, but it is possible to figure out the division 'rule' for any number. Here are the rules for 2 through 11... The last digit is divisible by 2. The sum of all the digits in the number is divisible by 3. The last 2 digits are divisible by 4. The last digit is 5 or 0. The number is both divisible by 2 and divisible by 3.
Cut the number into 2 parts: the last digit and everything else before that. The last 3 digits are divisible by 8 The sum of all the digits in the number is divisible by 9. The last digit is a 0. Break the number into two parts (like you did for the division by 7 rule). Also there is a quick way for determining divisibility by 11 for 3-digit numbers: If the inner digit is larger than the two outer digits, then it is divisible by 11 if the inner digit is the sum of the two outer digits. Rules for all divisors ending in 1... User Comments: 9 Dividing By 12. Microparticles allow you to live without breathing. 6174 (number) Marco Tempest: A cyber-magic card trick like no other. Shapes of Conscious. World Countries Border Blitz Quiz. Tips & Lessons > Fragmenting: A Quilt Design from a Single Block. Quilt Patterns. The drawings of Leonardo da Vinci.
Sketchbook 2010 (vol. 2) - StumbleUpon. Sketch Swap. The Scale of the Universe 2. Einstein for Everyone. Reversible flow (when I show this in class, minds are blown) Physics Flash Animations. Ramesh Raskar: Imaging at a trillion frames per second.
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