Anette Hosio, an associate professor in MIT’s Department of Mechanical Engineering recently talked to MIT news about the mechanics of sports. From her points of view, what helped Usain Bolt give the record-breaking performance in 2008 is “his unique combination of both strength and the long stride.” In the following video, Hosio also explained the mystery of the “fast pool” from the perspective of fluid mechanics.
Read more at 3 Questions: Anette Hosoi on engineering and the Olympics
NASA successfully landed their Curiosity rover on Mars last night/early this morning (depending on your earthly location) and Curiosity is already sending back pictures. I am now following Curiosity on Twitter!
You can find out more about the mission from NASA and JPL.
Previously: Curiosity Rover to discover whether Mars was once habitable
Image: XKCD comic Curiosity (August 6, 2012) by Randall Munroe
I am always astounded by what can be done with geospatial data – here is a map from The New York Times that uses data from the U.S. Census Bureau’s American Community Survey (2005-9) to show the distribution of racial and ethnic groups for every city block.
Image: captured from NYT
Since 1985, LaRonde has been hosting the Montreal International Fireworks Competition, also known as L’International des Feux Loto-Québec. Tonight at 10pm is this year’s finale. Every summer over the past few years, I have made the trip to go see them at least once. My favorite spot to view the fireworks is just outside the Longueil metro station; a lesser-known, quiet spot that is right across the highway from LaRonde. I had the opportunity to see the fireworks last Friday night and, as always, I was amazed by the spectacular light show.
I recently found this short video about the chemistry involved in making fireworks that features Professor Conkling, the author of the Chemistry of Pyrotechnics: Basic Principles and Theory.
I just read the news that University of Windsor students now have access to their textbooks in digital formats through Flat World Knowledge – one of the publishers of openly-licensed college textbooks. This reminded me of the electronic books that we have at McGill University. We have more than two million e-books in our collection! They work on a variety of platforms from e-book providers; some of them are major publishers for academic content, such as Springer, Wiley, and Palgrave Macmillan. They are accessible for McGill students and staff for free (see instructions on how to access our online resources). You can read them online or choose to download by chapter. The Library Catalogue is a great place to start your search. For books published recently, I would recommend an extra search on the publisher’s platform through our e-books webpage. SpringerLink, the electronic content platform from Springer – a globally-known publisher in science, technology, and medicine disciplines also allows you to Buy A Print Copy For $24.99 for some of their books. McGill subscriptions in SpringerLink are indicated by a green box.
I received a box of promotional items at the library from Royal Society of Chemistry (RSC) Publishing and it served as a reminder to write a few words about ChemSpider.
ChemSpider is a free database that really is easy to use. You may not see yourself as a chemical searcher but I promise that you’ll find interesting facts about chemicals you use everyday. Continue reading
Yuri Milner
Who knew? As a scientist in the field of physics, you have the chance to be awarded the most lucrative academic prize in the world. Nine physicists became multimillionaires after Yuri Milner, a billionaire who made his fortune investing in Internet companies like Facebook and Groupon after quitting his PhD in physics, and then established the Fundamental Physics Prize, dropped $3 million into their bank accounts. The prize is larger than the Nobel Prize, which is currently $1.2 million, split among 2 or 3 people and differs from the Nobel Prize in crucial ways. The Fundamental Physics Prize can go to younger scientists who are still in the experimental stage of their research. The nomination and voting process is also different, with anyone being able to nominate a winner online and the selection panel is public. Milner hopes that the significant size of the prize will shine a spotlight on fundamental physics and drive home the importance of the field. To read more about Yuri Milner, the Fundamental Physics Prize and its recipients, check out this article in The Guardian.
Image from The New York Times
I love exploring online learning tools and Mouse Party is a fun one from learn.genetics at the University of Utah. It demonstrates how drugs alter the brain’s reward pathway.
With the researcher’s arm in your control, select a subject from the mice under the effects of different drugs to get a look inside their brain and the mechanisms of drug action.
Oh, and make sure your sound is on…
Image from Genetic Science Learning Center
Coursera recently announced that it had signed on with more than a dozen major educational institutions worldwide, including U of T, the only university from Canada. Coursera was created by two computer science professors at Stanford University earlier this year. The plan of Coursera is “to partner with the top universities in the world to offer courses online for anyone to take, for free”. The creators “envision a future where the top universities are educating not only thousands of students, but millions.”
The courses on Coursera contain lectures, forums, quizzes, assignments, and exams. The students will be able to join online discussion with classmates everywhere on the earth, submit their assignments, and get grades for free. Coursera has now 111 courses available which are categorized in Biology & Life Sciences, Business & Management, Computer Science, Engineering, Sciences, etc. Below is an example of a Coursera course, Software Engineering for SaaS, which is currently offered by Fox and Patterson, professors from UC Berkeley.
Other than Coursera, edX and Udacity are also known for offering MOOCs. The most influential MOOC so far is Stanford University’s computer science professor, Sebastian Thrun’s Introduction to Artificial Intelligence which drew more than 160,000 students who eventually received detailed grades and a class ranking.
Read more at The Massive Hype of MOOCs.
The new video series, Science of the Summer Olympics: Engineering In Sports, is just what I needed to assuage my anticipation for the start of the London Olympic Games (just days away!).
This partnership between the U.S. National Science Foundation and NBC brings athletes and engineers together to share their experiences and perspectives. For example, you can learn about the biomechanics of 6 ft. 5 in. sprinter, Usain Bolt, or the design of the pool at the London Aquatic Centre that promises to maximize speed and minimize waves.