文章列表
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1.60秒科学:身高与基因密切相关
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人的身高很大程度上取决于基因,其他因素如饮食和环境对身高也有所影响。 Analysis of DNA from 180,000 people finds dozens of gene regions associated with ...
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2.60秒科学:老年人行路安全要避免喝酒
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研究表明,老年人喝酒后会影响行路时避开障碍物的灵活性。 Subjects with an average age of 62 had trouble avoiding an obstacle placed on a treadmill after...
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3.60秒科学:城市生活增强感染性疾病抵抗力
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The descendants of longtime urban dwellers show increased genetically driven resistance to tuberculosis, due to evolutionary selection pressure over m...
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4.60秒科学:用身体动作来充电电池植入的医疗设备
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最新研制一种新的医疗设备,可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constan...
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5.60秒科学:卡路里可以目测吗?
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Subjects varied their estimates of the calorie content of a food depending on the assumed negative or positive healthful qualities of the food item th...
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6.60秒科学:鸟儿唱歌早,一样惹人忧
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人工照明能使会唱歌的鸟儿早上更早的开始唱歌,这可能引起什么样的后果呢?究竟是好,还是不好? Artificial lighting is making songbirds start singing earli...
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7.60秒科学:成为一名优秀的海盗船长
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现代海盗数量不多,索马里海域的除外,但很多男孩受电影和小说影响仍怀揣着海盗梦。那么,成为一名优秀的海盗船长需要具备哪些条件呢? On this International Ta...
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8.60秒科学:在棒球棍上耍聪明?麻烦学学物理先~~
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What distance a power hitter gains using a lighter corked bat he loses in collision efficiency. But a singles hitter may get solid contact more often ...
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9.60秒科学:老者吐真言Elderly with Cognitive Decline Off
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Elderly people with loss of executive function--lessening of inhibitions--are more likely to offer useful, but tactless, advice. Christopher Intagliat...
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10.60秒科学:冰能给山拔高,你相信吗?
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Moving glaciers can cause erosion on mountains, but the coldest glaciers, frozen in place, protect mountains and allow them to grow taller. Cynthia Gr...