Kepler-452b revolves around a sun much like our own.
July 13, 1987|
A distinguished roster of American scientists contributed to [the American Physical Society report on directed-energy weapons]. The product of their endeavors was released to the public by the Council of the American Physical Society as an important contribution to the national debate over the best means of ensuring the survival of the American nation. In my view, however, this report is not worthy of serious consideration in that vital debate. This may seem an unduly severe indictment of a doc