What is the density of the rarest matter? Detailed answer

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What is the density of the rarest matter? Detailed answer

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What is the density of the rarest matter?

In interstellar space, each liter of volume contains approximately 300 atoms. For comparison, a liter of ordinary air contains 1000 billion atoms.

Author: Mendeleev V.A.

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bees at the airport 13.02.2011

Several hives have been set up at Dusseldorf International Airport (Germany). It turns out that analyzing the composition of honey and bee bread is a convenient and reliable way to monitor environmental pollution.

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Checks show that the quality of honey from the airport corresponds to the product from areas free from any industry. Six other German airports followed the example of Düsseldorf.

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