Promoting Public Health: Dusting off a hidden challenge
vor 15 Jahren
Where does dust come from? Scientists in Arizona are reporting a
surprising answer to that question, which has puzzled and perplexed
generations of men and women confronted with layers of dust on
furniture and floors. Intro theme and music by Kevin MacLeo
Podcast
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Taking inspiration from trees, scientists have developed a battery made from a sliver of wood coated with tin that shows promise for becoming a tiny, long-lasting, efficient and environmentally friendly energy source. Their report on the device — 1,000...
Beschreibung
vor 15 Jahren
Where does dust come from? Scientists in Arizona are reporting a
surprising answer to that question, which has puzzled and perplexed
generations of men and women confronted with layers of dust on
furniture and floors.
Intro theme and music by Kevin MacLeod. Creative Commons licensed
audio from freesound.iua.upf.edu.
surprising answer to that question, which has puzzled and perplexed
generations of men and women confronted with layers of dust on
furniture and floors.
Intro theme and music by Kevin MacLeod. Creative Commons licensed
audio from freesound.iua.upf.edu.
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