The physicist Brian Cox, presenter of the BBC2 series Wonders of The
Solar System has teamed up with the Big Bang science fair to launch the Big Bang
Lesson. Brian will visit one school somewhere in the UK and
deliver a lesson based around the solar system.
In May this year Martin Gardner, who has inspired generations of mathematicians with his recreational maths, sadly passed away. He wanted no memorials, but he expressed a desire for the Gatherings for Gardner to continue - these were events held every two years in his honour, exploring all kinds of topics that would interest him, mathematics, science, art, magic, puzzles and more.
London, September, 1853. A cholera outbreak has decimated Soho, killing 10% of the population and wiping out entire families in days. Current medical theories assert that the disease is spread by "bad air" emanating from the stinking open sewers. But one physician, John Snow, has a different theory: that cholera is spread through contaminated water. And he is just about to use mathematics to prove that he is right.
Statistics can mislead, and who'd know this better than mathematicians? It's ironic, then, that mathematics itself has fallen victim to the seductive lure of crude numbers. Mathematicians' work is being measured, ranked and judged on the basis of a single measurement: the
number of times research papers are cited by others. And mathematicians are not happy about it.
Many things in life are more than the sum of their parts. Whether its the behaviour of crowds of people, flocking birds or shoaling fish, the unpredictable patterns of the weather or the complex structure of the Internet, it's often the interaction between things, rather than the things themselves, that generates complexity. It's a challenge to science, whose traditional approach of taking things apart and looking at the individual bits doesn't work when faced with emergent complexity. But there are mathematical techniques to understand this phenomenon.