Plus Blog
April 30, 2008
Wednesday, April 30, 2008
We're still safeNASA mathematicians are maintaining that the world is still safe from asteroids for the time being, despite the calculations of a young German student. The NearEarth Object Program Office at NASA's Jet Propulsion Laboratory has not changed its current estimates for the very low probability (1 in 45,000) of an Earth impact by the asteroid Apophis in 2036. Contrary to recent press reports, NASA offices involved in nearEarth object research were not contacted and have had no correspondence with a young German student, who claims the Apophis impact probability is far higher than the current estimate. This student's conclusion reportedly is based on the possibility of a collision with an artificial satellite during the asteroid's close approach in April 2029. However, the asteroid will not pass near the main belt of geosynchronous satellites in 2029, and the chance of a collision with a satellite is exceedingly remote. Therefore, consideration of this satellite collision scenario does not affect the current impact probability estimate for Apophis, which remains at 1 in 45,000. This information is adapted from a NASA press release. posted by westius @ 2:44 PM 0 Comments: 
April 30, 2008
Wednesday, April 30, 2008
Got what it takes?The European Space Agency is looking for recruits, and it seems that good mathematical abilities can help you rise to the top of the heap. 50,000 applications are expected for the four positions on offer to be astronauts on the International Space Station. BBC News Magazine has detailed all the boxes you need to tick to be in the running in their story So what is the right stuff? Apart from being young (between 27 and 37) and having life experience, you need patience, bravery, to work well in a team and in a strange environment, and be psychologically capable of dealing with the stresses (and the loneliness) of the job. On top of this, you need to be at least degree qualified in engineering, science, medicine or maths. So, if you're a maths grad and this sounds like you, see the ESA careers page. posted by westius @ 11:50 AM 0 Comments: 
April 29, 2008
Tuesday, April 29, 2008
Sexy mathsHollywood has finally figured out what Plus has known for a long time: that maths is sexy. Actor John Hurt believes maths has become "sexy". Hurt stars as a maths professor in the new film The Oxford Murders. In the film, Hurt and a graduate student played by Elijah Wood discover a series of murders linked by mathematical symbols. Maths in the movies is not a new phenomena, with such films as Pi, Cube and A Beautiful Mind featuring mathematical concepts or mathematicians as characters. More recent films include this year's 21, in which Kevin Spacey plays a mathematics professor. Hurt told the BBC World Service that: "I think there is something that has brought maths to the fore. I think probably because we live in a world with so many lies, and so much lack of truth, that it has become quite sexy to think of the one thing we have which is the only language that is truthful. There's no way of disproving that two plus two equals four, and therefore, take that to the ultimate, much more complicated areas, and you're dealing with something which is truthful." You can read more about maths in the movies in the Plus articles:
posted by westius @ 10:22 AM 0 Comments: 
April 29, 2008
Tuesday, April 29, 2008
$8m to support mathematical research from quantum physics to biologyAn $8 million grant has been awarded to a Cambridge mathematician to support his study of mathematical models relevant to research in the life sciences, engineering and nanotechnology. Peter Markowich, Professor of Applied Mathematics in the Department of Applied Mathematics and Theoretical Physics, was awarded the funding by Saudi Arabia’s King Abdullah University of Science and Technology (KAUST). The award was made through KAUST's global research partnership (GRP), which operated for the first time this year. The partnership aims to bring together researchers from across the globe to work on challenging scientific and technological problems which have particular relevance to Saudi Arabia and the region. KAUST’s funding will help further Professor Markowich's work with the Applied Partial Differential Equations Research Group (APDE), allowing it to take on five new postdoctoral researchers and to expand into a new centre. Professor Markowich said: "This award is a great honour and it gives a wonderful opportunity to build up my research group and strengthen the field of analysis and numerics of applied partial differential equations at DAMTP." "I came to Cambridge University not even a year ago, so there is no way I could imagine a better start! It is also very exciting to be part of the endeavour of creating a new high level research institution." "The biggest part of the funding will go into hiring postdoctoral researchers at DAMTP, working on differential equation models in such diverse areas as quantum physics and biophysical processes." Their research project, Applied and Computational Differential Equations in Life Sciences, Nanoscience and Engineering, will focus on applications of differential equations, those equations which have functions as solutions, and involve derivatives, or rates of change, of the solution, often in intricate nonlinear ways. Such equations can be formulated to model situations that arise in a number of disciplines. Whilst physics and engineering yield numerous classical examples, they can also be applied in more unexpected situations. Some of the work currently taking place at APDE involves their use in restoring medieval wall frescoes, for example. KAUST investigator awards will fund research for five years and have also been made in support of a range of fields other than applied mathematics, including work on immunisation, water desalination, renewable and sustainable energy sources and environmentally friendly construction materials. Each of the awardees, known as KAUST Investigators, will conduct research at their own institutions and, partly, on the KAUST campus, which will open in September 2009. The university is being built as an international, graduatelevel research institute, and intends to become a major contributor to global research. This article is adapted from material from the University of Cambridge. posted by westius @ 10:16 AM 0 Comments: 
April 24, 2008
Thursday, April 24, 2008
Solving London's Transport ProblemA new mathematical contest has just been announced by mathematical problem solving company eBourbaki. eBourbaki's mission is to solve the world's mathematical problems using contests to inspire innovation and creativity. They seek to help companies and organisations become more effective by facilitating creative mathematical solutions to optimisation problems by:
The new contest is entitled Bicycles in London. London faces serious transportation challenges. With congestion charges on the rise and increased awareness of the environmental impact of many forms of commuting, cities are turning to bicycle stations to ease traffic, reduce pollution, improve parking, and enhance a greenfriendly image. Last summer, Paris joined the ranks, instituting a citywide network of hightech lowcost rental bicycle stations. The contest asks the question: if London were to embrace this concept, how would it best go about doing so? Where should the bike stations go? How many bikes at each station? The contest will run May 512 2008 and full contest details, including a detailed problem statement, will be available on the website at the start of the contest. Winning solutions will be presented to the Mayor of London with the hope that students' recommendations will guide the way to helping London become a more liveable environment. The winning team will receive a prize of £1000. The competition is open to UK students only, and students of mathematics, computer science and engineering are encouraged to enter. Participation requires contestants to register with the eBourbaki. Stay tuned to the website for contest rules and guidelines. posted by westius @ 2:27 PM 
April 23, 2008
Wednesday, April 23, 2008
A mathematician from the University of East Anglia has turned his gaze to the stars to try and answer one of humankind's oldest questions — are we alone in the Universe? And the unfortunate answer is, well, probably. Read more...Labels: Latest news posted by Plus @ 5:40 PM 1 Comments:
