Sam Altman would like to remind you that humans use a lot of energy, too
ВСУ запустили «Фламинго» вглубь России. В Москве заявили, что это британские ракеты с украинскими шильдиками16:45
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Current X-ray lasers require facilities that are kilometres long. A cavity-based set-up about 66 metres in length has been developed that uses highly reflective mirrors to enable the generation of high-intensity pulses of narrow-band X-ray radiation. This promises to overcome the limitations of current X-ray lasers.
3014247410http://paper.people.com.cn/rmrb/pc/content/202602/27/content_30142474.htmlhttp://paper.people.com.cn/rmrb/pad/content/202602/27/content_30142474.html11921 存真求实讲清台湾历史