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Which Battery Should I Use in My Drone?
Power-to-weight energy density is a critical factor for drones, and indeed all other types of aircraft. Operators need to achieve…
The Current Status of COVID Vaccines in U.S.
Centers for Disease Control and Prevention published an update on the current situation in United States on October 14, 2020.…
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Did you know you could make a battery from a lemon? Well yes you can, and you could make an…
Covid-19 variants spread between people through close interpersonal contact. The Conversation provides this example from South Korea. People from a…
The South Slavic, East European nation of Bulgaria maintains the St. Kliment Ohridski Base on Livingston Island in South Shetlands.…
Alpha, Beta, Gamma, Delta and now Omicron are all members of the Coronavirus family. These pathogens infect many creatures including…