A sign that aliens could stink
Tuesday, December 31, 2019 - 10:50
in Astronomy & Space
A molecule that’s known for its smelly and poisonous nature on Earth may be a sure-fire sign of extraterrestrial life. Phosphine is among the stinkiest, most toxic gases on Earth, found in some of the foulest of places, including penguin dung heaps, the depths of swamps and bogs, and even in the bowels of some … Continue reading A sign that aliens could stink