Every year, about 5200 tons of “dust” from space fall on the earth

Every year, about 5200 tons of “dust” from space fall on the earth – an estimate from a recent study. These “cosmic dust” are debris from comets and asteroids. Some particles are completely vaporized in the process of entering the earth’s atmosphere, while others survive and fall to the earth and become “micrometeorites”. These fine …
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How did the mites crawl onto your bed step by step

Coughing, sneezing, and itching all over the body for no reason, regardless of season… Many people have experienced this situation, and the reason behind it cannot be ruled out that the mites are at work. There are still many people who are not even aware that they are allergic to mites and fail to isolate …
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