دوشنبه ۱۱ اسفند ۹۹ ۲۱:۵۷ ۵۶ بازديد
August 17, 2017 was a historic day for astrophysics: that day, for the first time, the light and gravitational waves caused by the merger of two neutron stars were captured, a collision (or kilonova) that theoretical physics had described 30 years earlier but never observed.