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CBSE 10th Social Science sample paper 2025: Practice the test paper and score higher ...
The CBSE Class 10 Social Science exam in 2025 is just a few months away, therefore students are encouraged to practice the ...
7天内，北大“80后”教授周欢萍两度在Science发文
2025年1月9日，北京大学周欢萍教授、张艳锋教授（共同通讯作者）在Science上发表了题为《Wafer-scale monolayer MoS2 film integration for stable, efficient perovskite ...
Ten cool science stories we almost missed
Bronze Age combat, moral philosophy and Reddit’s AITA, Mondrian’s fractal tree, and seven other fascinating papers.