00552nam a2200097Ia 4500 170517s9999 xx 000 0 und d The Search for Life: The Drake Equation For many years our place in the universe was the subject of theologians and philosophers, not scientists, but in 1960 one man changed all that. Dr Frank Drake was one of the leading lights in the new science of radio astronomy when he did something that was not only... Science. http://topdocumentaryfilms.com/search-life-drake-equation/ 334446 334446 0 0 0 CL CL 2017-05-17 0 2017-05-17 00:00:00 2017-05-17 DF