…To make a long story short, atoms interact with each other using two kinds of forces: Lennard-Jones forces (repulsion and short-range attraction) Coulomb forces (electrostatic and long-range attraction) Atomic interactions…
…the prices of all the products you collected. I had previously stored the prices in a vector called ‘yogurt_price’. Below is the simple R code to do that. # create…
Students in the Luquillo Schoolyard Project in Puerto Rico are jamming on data. Large, long-term environmental data! And our free, online tool CODAP (Common Online Data Analysis Platform) joined their…
…$1,195, the educational price is now $896.25. For an I5 camera, the educational price is now $1196.25. These prices may be even lower if a school purchases ten cameras, or…
…on–that’s why it’s called RE-search! Read the ScienceDaily summary of the research at http://www.sciencedaily.com/releases/2010/10/101006141558.htm. Learn more about solar effects on Earth’s temperature and how climate scientists do research in our…
…wandered a bit through the terminal looking for a pit stop. As we did, we happened upon the amazing Marine Air Terminal lobby. 100% hidden unless you happened to do…
…whole thing to the Internet, by just double-clicking on the HTML file and see how it works. There are currently three types of interactions between MWScript and JavaScript. Use JavaScript…
They just measured relativistic effects between two atomic clocks differing by the speed of a fast bike rider and on length scales shorter than two feet. Boy, this world is…
Programmable thermostats allow Energy3D to study the effects of human behavior on home energy use Blog Post
…hourly heating cost of a house with Auckland heat pumps on January 1st when the thermostat temperature is set to be 18, 19, 20, 21, and 22 °C. Obviously, the…
Chad’s Great American Eclipse Chase: Part 8—Prepping 101—Planning and prioritizing for totality Blog Post
…km—in times longer than 20 seconds to from totality. In the final seconds prior to totality, the current theory holds that turbulence at the tropopause (20-60 km) may have influence…