Трамп высказался о непростом решении по Ирану09:14
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2025 年度，共有5309 家企业对外披露了研发人员情况，较上年度小幅增长2.23%；披露研发人员的企业数量占比75.15%，略高于上年的74.43%；披露研发人员共计388.35 万人，较上年增长3.57%——扩张速度超过了披露研发人员企业的增幅。
But what if it’s not fine? Even back in 1996, before a single component of the ISS was launched into orbit, NASA foresaw the possibility of an even worse worst-case scenario: an uncontrolled reentry. The crux of this scenario involves multiple systems failing in an improbable but not completely impossible cascade. Cabin depressurization could damage the avionics. The electrical power system could go offline, along with thermal control and data handling. Without these, systems controlling coolant and even propellant could break down. Unmoored, the ISS would edge slowly toward Earth, maybe over a year or two, with no way to control where it is headed or where its debris might land. And no, we could not save ourselves by blowing the station up. This would be extremely dangerous and almost certainly create an enormous amount of space trash—which is how we got into this hypothetical mess in the first place.
Цены на нефть взлетели до максимума за полгода17:55