New analysis of Apollo Moon samples finally settles debate: « For decades, scientists have argued whether the Moon had a strong or weak magnetic field during its early history (3.5 - 4 billion years ago). Now a new analysis shows that both sides of the debate are effectively correct. »

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中共中央政治局会议:实施更加积极有为的宏观政策,持续扩大内需、优化供给

在各地解封之後,中國經歷了一波感染新冠疫情的高峰,劉亮憶述,當時有不少認識的長輩離世,回到老家湖南之後,他參加了很多場喪事,「心裡面特別不舒服......太難受,不斷喝白事的酒。」

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"Upvotes reward what a community likes, not what is true, so you can get information cascades, groupthink, and strong echo chambers in certain subreddits."

AI开始下沉至中老年群体,是技术应用加速渗透的一个缩影,但也带来了更大的挑战:

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