There are more atoms in one teaspoon of water than there are teaspoons of water in the Atlantic Ocean.
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Scientists have developed a microparticle filled with oxygen that can be injected into the blood stream, enabling us to live without breathing.
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If you are locked in a completely sealed room, you will die of carbon dioxide poisoning first before you will die of oxygen deprivation.
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Oxygen, carbon, hydrogen and nitrogen make up 90% of the human body.
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There are more than 270 people cryogenically frozen in the hope that one day the technology will exist that can revive them and extend their lives.
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Airports that are at higher altitudes require a longer airstrip due to lower air density.
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Forensic scientists can determine a person's sex, age, and race by examining a single strand of hair.
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All Humans Are 99.9% Genetically Identical and 98.4% of human genes are the same as the genes of a chimpanzee.
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