world and global knowledge that you should know
Scientists use optical tweezers to play world's smallest game of catch with individual atomsScientists who have thrown a single atom from one pair of optical tweezers to another say that the feat could be used to build better quantum computers.
from Livescience https://i… Read More17th-century century hoard brimming with 1,000 coins discovered in PolandA metal detectorist in Poland looking for tractor parts on a farm discovered a 400-year-old coin hoard instead.
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… Read MoreOpioids are the most common cause of fatal poisonings in kids under 5Opioids account for a greater proportion of fatal pediatric poisonings than they did a decade ago.
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… Read MoreBronze Age craftspeople tempered steel more than 1,000 years before the Romans did itArchaeologists have analyzed 2,900-year-old stone carvings and a long-ignored chisel from the Iberian Peninsula, revealing that local craftspeople produced steel long before previo… Read MoreIn a first, zoo lion transmits COVID-19 to its keepersAn elderly lion in an Indiana zoo transmitted COVID-19 to the zookeepers who handfed the severely ill big cat. It is the first recorded time a zoo animal has passed the virus to a … Read More
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