Чудо Корана - стучащие звёзды

Подробнее : 1- Pulsars: http://imagine.gsfc.nasa.gov/docs/science/know_l1/pulsars.html 2- The Sounds of Pulsars: http://www.jb.man.ac.uk/research/pulsar/Education/Sounds/ 3- Pulsars are Piercing: http://www.astronomytoday.com/cosmology/students.html