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While technical and regulatory challenges make producing electricity for Earth difficult, Alkalai, a fellow at the Caltech-managed Jet Propulsion Laboratory, was struck by the idea of using the design to power space-based processors. (Aetherflux, a space solar power startup, has had a similar realization.)
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Фото: Ina Fassbender / Reuters
广东的陈女士对女儿沉迷收集点赞颇感无奈。她正读初一的女儿每天紧盯手表上的动态，甚至打电话提醒好友点赞。“她和同学之间还会比较谁获得的点赞数更多，早上起床第一件事就是互相查看对方的点赞数是否超过了自己。”陈女士向记者吐槽道。