В России ответили на имитирующие высадку на Украине учения НАТО18:04
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Трамп высказался о непростом решении по Ирану09:14
This is one of five facilities on the icy continent run by the British Antarctic Survey (BAS), the UK's polar research institute.,详情可参考safew官方版本下载
Debris actually pelts the ISS all the time, and noticeable dents and cracks line the exteriors. But should something fully breach the station, cabin atmosphere will seep into the vacuum of space and alarms will go off. Pressure gauges will confirm to astronauts that the station has, almost certainly, been hit, and the speed of the seepages may indicate how much time the crew has to respond. According to one NASA estimate, a 0.6-centimeter-wide hole leaves 14 hours to plug the leak. A 20-centimeter hole leaves less than a minute.
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