'Are We All Lost Stars?' Over 5,000 Tonnes of Extraterrestrial Dust Lands on Earth Each Year

The dust is a phenomenon that has always existed, but one that had yet to be quantified. Most of the time, it is composed of tiny particles, of the order of a few tenths to hundredths of a millimetre, which have managed to pass through the atmosphere.

from Top Buzz News- News18.com https://ift.tt/3wT1X5W