Bioprecipitation: How Bacteria Makes Snow

The video explores how clouds, often thought of as fluffy and harmless, are filled with bacteria that play a crucial role in precipitation. These microbes act as condensation nuclei, aiding in the formation of ice crystals and influencing weather patterns globally. Research has shown that bacteria can travel long distances in clouds and are found in snow and hailstones. Some bacteria, like Pseudomonas syringe, are even used in artificial snow production. The presence of these microbes in the atmosphere suggests a significant impact on global weather, plant growth, and the precipitation cycle.

Discuss the findings of the 2008 research on snow samples and microbial nuclei.

What is the impact of precipitation on plant growth and bacterial cycles?