Popular Science’s Adam Weiner points out this entertaining example of Newton’s First Law of Motion, “a body continues to maintain its state of rest or of uniform motion unless acted upon by an external unbalanced force”. In this case, meaning those carts wanted to stay where they were.
Brennon Williams sent us a link to his blog, BW Science Labs, where he explores science and technology. I really liked this LED constellation project, but you should check out the rest of his entries – he posts about microcontrollers, basic soldering, robotics, lots of stuff! Really impressive work for a 14-year-old!
There’s a section of freeway near my house that goes through the wetlands on the edge of a lake. There’s a lot of wildlife there that you can see as you’re passing; turtles and ducks, and sometimes huge herons. It feels really magical to see the herons – they’re so majestic and I’m always amazed […]
Street Anatomy has launched a cool new sister site, Think Anatomy. I found that reading an anatomy textbook, sitting in lecture, and dissecting in lab weren’t enough to really master anatomy. So I turned to the Internet to find resources like dissection videos, interactives, games, quizzes, etc., to supplement my study material. It took a […]
Wow – a Shell oil remotely operated vehicle in the Gulf of Mexico caught footage of this amazing squid! Based on analysis of videos not unlike the one captured at the Perdido site, scientists know that the adult Magnapinna observed to date range from 5 to 23 feet (1.5 to 7 meters) long, Vecchione said. […]
This is a wonderful animated short that was shown at the Encounters Short Film Festival. It’s called “Don’t Let It All Unravel”, it was directed by Sarah Cox, and all the action is knitted – or frogged (un-knitted). (Thanks, Melody!)
The Exploratorium site has a section on cooking science – I found some neat info there about the science of sugar and a recipe for making rock candy. The white stuff we know as sugar is sucrose, a molecule composed of 12 atoms of carbon, 22 atoms of hydrogen, and 11 atoms of oxygen (C12H22O11). […]
