A recent discovery explains a new family of gravitational instabilities in granular particles of different densities that are driven by a gas-channeling mechanism not seen in fluids. The team observed …read more Source:: Science
Tag: bubbles
Tiny bubbles of oxygen got trapped 1.6 billion years ago
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•Take a good look at these photos: They show you 1.6 billion years old fossilized oxygen bubbles, created by tiny microbes in what was once a shallow sea somewhere on …read more Source:: Science
Physics of bubbles could explain language patterns
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•Language patterns could be predicted by simple laws of physics, a new study has found. A theory using ideas from physics predicts where and how dialects occur. …read more Source:: Science
Ultrasonic bubbles give cold water bug-killing cleaning power
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•A hand-held device that infuses a gentle stream of regular cold water with ultrasound to turn it into a highly effective cleaning tool has been developed by British scientists, who …read more Source:: UKScienceNews