Potential Sources Of 'Rain-Making' Bacteria In The Atmosphere Identified
Thursday, November 20, 2008 - 10:28
in Biology & Nature
Scientists recently found evidence that bacteria and biological cells are the most efficient ice-forming catalysts in precipitation from locations around the globe. The formation of ice in clouds is important in the processes that lead to snow and rain. Ice-nucleating bacteria -- which have been referred to as "rain-making bacteria" -- may be significant triggers of freezing in clouds and influence the water cycle.