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Like a pea going through a straw, tiny molecules can pass through microscopic cylinders known as nanotubes. This could potentially be used to select molecules according to size—for example, to purify water by allowing water molecules to pass through while blocking salt or other substances.
Zazzle Space market place
Like a pea going through a straw, tiny molecules can pass through microscopic cylinders known as nanotubes. This could potentially be used to select molecules according to size—for example, to purify water by allowing water molecules to pass through while blocking salt or other substances.
Zazzle Space market place
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