Plus Blog
September 28, 2009
Tuesday, September 29, 2009
In our fourth online poll to find out what Plus readers would most like to know about the Universe you told us that you'd like to find out how gravity works. We took the question to Professor Bangalore Sathyaprakash of the School of Physics and Astronomy at Cardiff University, and here is his answer. This interview is also available as a podcast. If you'd like to put another Universe question to experts, vote in the current poll, or leave a comment on this blog. Labels: IYA2009, Latest news posted by Plus @ 9:55 AM 2 Comments:

September 28, 2009
Tuesday, September 29, 2009
As part of our celebration of the International Year of Astronomy 2009 we brought you the article How does gravity work?, in which Bangalore Sathyaprakash takes us from Newton's theory of gravitation to Einstein's general theory of relativity. Now hear Sathyaprakash explain gravity in his own words in this podcast. If this has whetted your appetite for astronomy, then why not take part in our current online poll to nominate the next question we'll put to the experts. posted by Plus @ 10:29 AM 0 Comments: 
September 23, 2009
Thursday, September 24, 2009
A researcher from the University of Bath has tackled an old geometric problem with a new method, which may lead to advances in creating hip replacements and replacement bone tissue for bone cancer patients. The Kelvin problem, posed by Lord Kelvin in 1887, is to find an arrangement of cells, or bubbles, of equal volume, so that the surface area of the walls between them is as small as possible — in other words, to find the most efficient soap bubble foam. The problem is relevant to bone replacement materials because bone tissue has a honeycomblike structure, similar to a bubble foam. Labels: Health and medicine, Latest news posted by Plus @ 9:59 AM 0 Comments: 
September 21, 2009
Tuesday, September 22, 2009
This year's Frieze Art Fair in London is going to tempt its arty audience with a little string theory. A project developed by David Berman, a physicist at Queen Mary, University of London, and the US artist Jordan Wolfson will invite visitors to view the show together with a string theorist, who will talk about his trade while touring the exhibition. The aim is to open up unconventional perspectives on the art works on display. Labels: Latest news posted by Plus @ 3:28 PM 0 Comments: 
September 20, 2009
Monday, September 21, 2009
The prisoner of polygoniaPlus doesn't usually report on primary school maths, but we couldn't resist telling you about a beautiful new maths play for key stage 2 students, which premiered today at the Royal Institution. In the land of Polygonia, where maths is the official language, Rhombus the maths wizard is falsely imprisoned on the orders of Queen Parabola. Data, a tenyear old girl, is the only witness. Before she can help him she must learn to speak the language of maths — and work out why the queen hates anyone who tries to make maths exciting. Today's two performances, each in front of a full house, proved a great success with audiences made up of students from year 3 through to year 7 and their teachers. With their help, and plenty of laughs, Data managed to solve the puzzles facing her in her mission to save Rhombus, encountering prime numbers, number sequences, symmetry and more mathematical magic along the way. Data and the audience learn that no matter how difficult a maths problem looks, there's usually a trick which makes it simpler, and more fun. The prisoner of polygonia was written by Phil Lowe and Rob Eastaway, founder of Maths Inspiration. Your next chance to see the show will be as part of the Wales Maths Week 2009 in Cardiff on the 1st and 2nd of October (call 029 20 475 476 for tickets). If you would like to arrange having the play in your area, visit its website. posted by Plus @ 4:02 PM 0 Comments: 
September 16, 2009
Thursday, September 17, 2009
What would you like to know about your Universe — The fifth online pollThis poll is now closed. The most popular question was: "Is time travel allowed?" We will publish the answer in an article on Plus shortly. Thank you for taking part! This is the fifth online poll in our series to celebrate the International Year of Astronomy 2009. Choose your favourite question from the list on the right, and we'll put the one that proves most popular to worldleading astronomers and cosmologists, including Astronomer Royal Martin Rees and author and cosmologist John D. Barrow. The poll will remain open for a month and the answer will be published in a Plus article and podcast soon after. If your most burning question is not on this list, then leave a comment on this blog and we'll endeavour to include it in a future poll. The winning questions in our previous polls have been
Labels: IYA2009 posted by Plus @ 10:03 AM 5 Comments:
