Science and engineering

Physicists have created a unique device - an ultrasonic detector of record small size.

The letter was written by Enrico Bucci, a scientist from the Temple University.

It occurred after one of the volunteers showed a side effect.

The publication summarizes the results of trials in humans and mentions previously unpublished data on preclinical studies in animals.

Mercedes-Benz, in cooperation with the sports division AMG, is preparing a new all-electric sports car for serial production.

Amazon is preparing to open the first grocery store of the new Fresh retail chain. It will test Amazon's smart carts that eliminate the need for shoppers to check out.

American scientists have discovered regular flares in one of the stars closest to us - GJ 887. This means that the planets revolving around it are unlikely to be habitable.

This was reported by sources of the television channel CNN at the Pentagon.

They filled the pores of ordinary building bricks with nanofibres made of conductive plastic, which can store a charge.

The organization noted that vaccine research should be conducted in accordance with established procedures at every stage of development to ensure the safety and efficacy of drug.

The drug was developed by the Gamaleya National Research Center for Epidemiology and Microbiology.

The results of these activities will serve as the basis for further research aimed at clarifying the origin of coronavirus of a new type.

This conclusion was made according to data from 268 seismic stations located in 117 countries.

According to the head of the Russian Direct Investment Fund, Kirill Dmitriyev, Russia by the end of 2020 can release and deliver more than 200 million doses of the drug to different countries.

According to them, it was brought mainly from Europe, not from China.