Bacteria Assists in Formation of Ice and Snow
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- Original Source:National Public Radio
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Description
NPR Talk of the Nation Science Friday Audio Story: New work in the journal Science suggests that bacteria may have played an important role in guiding the formation of the snow and rain forming ice crystals found in high-level clouds. The researchers looked at snow samples from around the globe — including Montana, France and Antarctica — and found that cells and cell fragments were a significant part of the aerosol particles that lead to the formation of ice and raindrops. Brent C. Christner, a member from the research team, talks with guest host Joe Palca about the connection between microbiology and meteorology. Less
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Grade: PS/Pre-K to 12, Undergraduate to Graduate
Topics: Cells, Earth & Space Science, Life Sciences, Weather, Climate & Atmosphere, Injury Prevention & Safety, Earth's Resources, Professional Development
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- Interactives
- Professional Development Opportunities
- Teacher Materials
Tool for: Parents, Teachers, Students