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NSF plans to demolish Aresibo Observatory’s 305-meter telescope due to safety concerns. NSF

News published 20-010 NSF plans to demolish Arecibo Observatory’s 305-meter telescope due to safety concerns Aresibo Observatory’s 305-meter telescope in November 2020. November 19, 2020 Following a review of engineering assessments that damaged the Ericabo observatory, the facility’s construction workers and employees could not be stabilized without risk, U.S. The …

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United say the Covid-19 spike hits air travel again

United warned in a filing on Thursday morning that it had reduced bookings and seen an increase in canceled reservations, which has led to an increase in infection rates across the country. The airline will also have to make more timetables in the fourth quarter than planned a year ago. …

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