Professor Marcus du Sautoy shows how these masters of abstraction find a role in the real world and proves that mathematics is the driving force behind modern science. He explores the relationship between Newton and Leibniz, the men behind the calculus; looks at how the mathematics that Euler invented 200 years ago paved the way for the internet and discovers how Fourier transformed our understanding of heat, light and sound. In addition, he finds out how Galois’ mathematics describes the particles that make up our universe, how Gaussian distribution underpins modern medicine, and how Riemann’s maths helped Einstein with his theory of relativity. Finally, he introduces Cantor, who discovered infinite numbers; Poincaré, whose work gave rise to chaos theory; G.H. Hardy, whose work inspired the millions of codes that help to keep the internet safe, and Nicolas Bourbaki, the mathematician who never was. The BBC Radio 4 series looking at the people who shaped modern mathematics, written and presented by Marcus du Sautoy. 1 CDs, 150 minutes

    Included are original and revealing interviews with band members and the key people close to U2. The band's rich cultural and social context is fully explored, providing a colorful backdrop to the songs. U2: Into the Heart traces U2's meteoric rise from the early days of their career with Boy, their first album, to the spanning success of The Joshua Tree, Rattle and Hum, Achtung Baby, and Pop. U2 is a group that has become a world-class rock 'n' roll band; a band that continues to invent themselves and are not afraid to take chances with their craft—as well as make a unique impact in the world of music with their raw, emotional energy.

    Taken both by Connolly and an assortment of punk enthusiasts, BANNED IN DC is a set of vibrant shots that portray the anarchic spirit, pure energy, and camaraderie of the DC scene in a series of 450 black and white photographs. Major figures in the hardcore movement, like Dischord Records co-owner and then-Minor Threat member Ian MacKaye and Bad Brains vocalist HR, share space with naked musicians, ubiquitous scenesters, shaven-headed audience members, and riotous punks, in a freewheeling combination of pictures and quotes. Vividly capturing the scene's idealistic intensity, BANNED IN DC is an invaluable document of Washington hardcore's exuberance and aspirations.