A large space rock came fairly close to Earth on Sunday night. Astronomers knew it wasn’t going to hit Earth, thanks in part to a new tool NASA is developing for detecting potentially dangerous asteroids. The tool is a computer program called Scout, and it’s being tested at NASA Jet Propulsion Laboratory in Pasadena, Calif. Think of Scout as a celestial intruder alert system. It’s constantly scanning data from telescopes to see if there are any reports of so-called Near Earth Objects. If it finds one, it makes a quick calculation of whether Earth is at risk, and instructs other telescopes to make follow-up observations to see if any risk is real.

 

NASA pays for several telescopes around the planet to scan the skies on a nightly basis, looking for these objects. “The NASA surveys are finding something like at least five asteroids every night,” says astronomer Paul Chodas of JPL. But then the trick is to figure out which new objects might hit Earth.

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As the world economy shifts away from manufacturing jobs and towards service industry and creative jobs, there’s a consensus among parents, educators, politicians and business leaders that it is crucial students graduate into university or the workforce with the ability to identify and solve complex problems, think critically about information, work effectively in teams and communicate clearly about their thinking.

 

Originally developed by Rotman’s former dean, Roger Martin, integrative thinking is a broad term to describe looking for solutions through the tensions inherent in different viewpoints. Martin noticed that effective CEOs understood that their own world view was limited, so they sought out opposing viewpoints and came to creative solutions by leveraging seemingly opposing positions. For the past seven years, a spin-off group called the I-Think Initiative has been training teachers in the Toronto area on how integrative thinking can build critical thinking in students from a young age.

 

Learn more / En savoir plus / Mehr erfahren:

 

http://www.scoop.it/t/21st-century-learning-and-teaching?tag=Critical-Thinking

 

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