Трамп определил приоритетность Украины для США20:32
The Conflict in the Middle East Could Sting at the Gas Pump. Here’s the Number to Watch.
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Let me let you in on a little secret: Amazon’s kid-friendly e-readers are a better deal than the standard models. Each so-called “Kids” device is identical to its non-Kids counterpart, except that it comes with a protective case, an extended two-year warranty against damage, and six months of Amazon Kids Plus. They also include optional parental controls and exclude ads, letting you skip the $20 upcharge Amazon typically requires to remove its pesky lockscreen notices.
A modern jet has an array of sensors to help it contend with bad weather. Magnetometers track the plane’s direction; gyroscopes help calculate its pitch and roll; accelerometers detect its changes in speed; Doppler radar measures the distance to the storm and how quickly it’s moving. In the early nineties, Larry Cornman developed a program that could sift through some of that sensor data to measure the air’s turbulence in real time. Atmospheric scientists call this the “eddy dissipation rate,” or E.D.R. It’s usually scored between 0 and 1—calm to severe.