Henan's economy maintained a steady and positive trend in August, with major economic indicators such as industry, investment and consumption showing accelerated growth compared to the figures in July ...

As the world's largest developing country, China always considers its growth in the context of the common development of all ...

Yujiang River is flooded in Nanning, Guangxi Zhuang Autonomous Region, on September 12, 2024. China's Ministry of Water ...

引力波探测器使用数公里长的干涉仪来测量时空的微小膨胀和收缩。由于量子力学的原因，这些测量的精度是有限的。理论上，利用光的压缩态可以超越量子极限，而合适的滤光腔可以在更宽的频率范围内扩展这一优势。

30多年来，科恩一直是行业主导力量之一。经历了代价高昂的内幕交易丑闻之后，他将公司重建为全球最大的对冲基金之一。如今他的公司已拥有超过185个交易团队且涉足其他领域，包括 2020年收购纽约大都会队（New York Mets），仍给自己保留了一小部分股票规律交易。