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December 28, 2010

Scientists seek climate clues in shattered glass | Reuters

Scientists seek climate clues in shattered glass | Reuters
The study found that tiny particles of dust, released into the air when dirt is broken apart, follow similar fragmentation patterns as glass.

Dust plays a crucial climate role because it can affect the amount of the sun's energy absorbed by the atmosphere. Dust can also help with cloud formation and distribution of nutrients, such as iron that is vital for plants.

Some particles reflect solar energy, acting as cooling agents, while some trap extra heat.

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