Internet privacy
据新华社12月15日援引澳大利亚广播公司报道，澳大利亚联合反恐小组调查人员表示，悉尼邦迪滩枪击事件两名嫌疑人曾宣誓效忠“伊斯兰国”恐怖组织。
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In the vacuum of space, the amount of debris—spent rocket stages, splintered satellites, micrometeoroids—numbers in the millions, all zooming about, often at 17,000 mph speeds. They’re also constantly hitting each other in a tsuris of exponential littering. Most of these pieces are tiny, and many are not anywhere near the altitude of the ISS. But the area isn’t completely clean.。关于这个话题，服务器推荐提供了深入分析
Block, the fintech group headed by Twitter cofounder Jack Dorsey, will cut its workforce by “nearly half” in one of the clearest signs of the sweeping changes AI tools are having on employment.