Category: English

The cornea is a very important but very delicate part of our body. It is very easily prone to injury and various diseases in which a person can lose vision. The question of creating an artificial cornea scientists wondered for a long time and it seems they have finally made it. Because one of the…

Image: Elena Scotti (Photos: Shutterstock Researchers have that found that 3D printers spew tiny particles into the air as they operate, though the quantity and nature of these potentially toxic aerosols are poorly understood. A new study identifies a startling variety of these emissions, and the conditions under which they’re produced. Previous studies have already…

Apple has launched a program for free replacement screen of iPhone X. it is stated on the support page on the Apple website. According to the manufacturer, it was found that some iPhone X have problems with touchscreen. They are associated with a failure component in the module screen. The consequences of this can manifest…

The company Samsung showed at the conference for developers your folding smartphone with a flexible display, but has not announced many details about it. However, information about this exciting new product continues to arrive from different sources. So, an analyst at Golden Bridge Investment said the estimated cost of a foldable smartphone. In his opinion,…

User blog hosting “Habrahabr” has published a small investigation as to why the web email service from Google Gmail so slow loading. When using the built-in In Google Chrome Devtools tool Lighthouse you may find that Gmail gives performance at the level of 2 out of 100. As it turned out, the reasons for this…

Figure of the day: 30 800 000 000 Alibaba earned dollars in one day. Chinese giant Alibaba announced record revenue in one day — 30.8 billion. On this amount the company managed to sell goods during the traditional Chinese big sales on November 11, singles Day. For comparison, in 2017 the same day Alibaba sales…

12 Nov 1947 rose in the air the Ka-8. This aircraft was the first design of the legendary Soviet designer N. I. Kamov. The helicopter was a simple construction of steel frame and two inflatable cylindrical cylinders. The ka-8 was equipped with an engine capacity of 27 horsepower, which allowed to reach the speed of…

American manufacturer of aerospace Rocket Lab completed its first successful commercial launch on Saturday, sending into orbit seven spacecraft, including six tiny satellites and a demonstrator of sail, on Board the relatively small Electron rocket, which is designed primarily for small animals and cube-Sats. Missile cost 5.7 million dollars, was launched from complex Rocket Lab…

The head of “Roskosmos” Dmitry Rogozin has shared on his Twitter plans for the next ten late. It became known that the operation of the carrier rocket “Soyuz-FG” will be discontinued at the end of 2019. Manned spacecraft “Soyuz MS” will be launched from Baikonur January 2020 on the rocket “Soyuz 2.1.a”. Stopping the use…

Photo: Mario Tama (Getty) Just weeks after Lime said it pulled some of its electric scooters from the streets of major cities over their alleged potential to catch fire, it has now issued a global recall of some of its scooters over claims that they can break apart during use. A spokesperson for the company…