Posts in tag

observation


An international team of scientists has managed for the first time to observe the ‘nutation’ of spins in magnetic materials (the oscillations of their axis during precession). The measured nutation period was of the order of one picosecond. The discovery was published by Nature Physics. Credit: Dunia Maccagni Much of the ‘memory’ of the world …

Johnson was taken Sunday evening to the National Health Service hospital, where he spent a “comfortable night” in the National Health Service hospital and “is in good spirits,” said Foreign Secretary Dominic Raab, who is chairing emergency meetings and briefing the press in Johnson’s absence. The prime minister tweeted Tuesday, “Last night, on the advice …

In the near future, we may witness a significant increase in food prices, and even food shortages. According to researchers, today’s system can reliably feed 3.4 billion people, and in 30 years the global population will reach 10 billion. No wonder that countries are increasingly focusing on technologies that can help solve this problem.What seemed …

What to Know There are currently no coronavirus cases in New York City, according to city health officials. As of Wednesday, the six city residents that were under observation for possible coronavirus all tested negative for the disease. One New York City non-resident also tested negative, according to the city’s health department. There are no …