• 肥皂泡可为果树授粉

    20-11-17 日本的研究人员已经成功地利用肥皂泡薄膜中携带的花粉为梨树授粉。由于全世界蜜蜂数量的减少,科学家们一直在寻找给作物授粉的替代方法。 Beloved by children and many adults, soap bubbles would hardly seem to be the most robust vehicle for pollinating fruit...

  • 为何普通咖啡比拿铁更易溢出杯子

    15-02-25 Carrying a full cup of coffee from the kitchen to the dining room can be precarious for a sleepy-eyed caffeine addict who might accidentally send a wave of java sloshing over the rim. But add a bit of foam to the top and the trip becomes easier. Sci...

  • 沸水可以不冒气泡

    12-09-14 Every cook knows that boiling water bubbles, right? New research from Northwestern University turns that notion on its head. We manipulated what has been known for a long, long time by using the right kind of texture and chemistry to prevent bubblin...

  • 公主的水泡项链

    12-09-05 There once was a princess who lived in a palace and had all kinds of pearls, agates(玛瑙) and other gems. Being an only daughter, she was pampered(纵容) by the king and queen, and was never in need of anything. One day, as she was watching the r...

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