Voltas e máis voltas ó concepto de "Música das Esferas" de Pitágoras, esta vez da man da astróloga Janna Levin. A súa teoría é curiosa, por exemplo, asegura que os buratos negros son tambores, e non parece moi desacertado.

We think of space as a silent place. But physicist Janna Levin says the universe has a soundtrack — a sonic composition that records some of the most dramatic events in outer space. (Black holes, for instance, bang on spacetime like a drum.) An accessible and mind-expanding soundwalk through the universe.

Janna Levin is a professor of physics and astronomy at Barnard, where she studies the early universe, chaos, and black holes.