Uri Alon:为什么真正创新的科学需要跳进未知世界

当乌里艾隆在读物理学博士时，他曾经觉得自己是一个失败者，因为他所有的研究方向都走向了死胡同。但是，在即兴表演的帮助下，他最终意识到在迷路的过程中也可以找到乐趣。这个演讲

VOA慢速英语2015 科学家测试太阳能动力

Scientists Testing Space Propulsion by Light 科学家测试太阳能动力 Can the sun provide power for a spaceship to travel to the edge of our solar system? The answer may come from a small satellite. A Delta V rocket carried the satellite into s

科学家预测湿润冬季或缓解美国西部干旱状况

Scientists Predict Wet Winter for Dry American West 科学家预测湿润冬季或缓解美国西部干旱状况 Much of the western United States is suffering from extreme drought conditions. U.S. officials are blaming the lack of rainfall and snow

科学家利用声波在桥梁和飞机寻找隐蔽的裂缝

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VOA慢速英语2015 科学家使用机器人测试新药物

Robot Scientist Helps Design New Drugs 科学家使用机器人测试新药物 Robots are common in todays world. They manufacture cars, work in space, explore oceans, clean up oil spills and investigate dangerous environments. And now, scientists at

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Ancient Earth Had More Oxygen than Scientists Thought 古代地球含有更多氧气，超过科学家预料 Researchers say the Earth had much more oxygen nearly a billion years ago than scientific experts thought. That claim could change theories a

中国、日本、爱尔兰科学家分享今年诺贝尔医学奖

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VOA慢速英语2014 科学家发明具有人体器官功能的芯片

Scientists Design Chips to Act Like Human Organs 科学家发明具有人体器官功能的芯片 Testing new drugs for safety and effectiveness is a costly process in the United States. It also can take a lot of time. Some scientists are now designi

科学家们将虚拟现实技术应用到医学上

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VOA常速英语2016--科学家发明新型对抗糖尿病装置

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It is generally agreed that society benefits from the work of its members. Compare the contributions of artists to society with the contributions of scientists to society. Which type of contribution do you think is valued more by your society? Give s

科学家发现智慧基因 打开“开关”可变聪明

For the first time, scientists have identified two clusters of genes directly linked to human intelligence. 科学家们首次发现，大脑中存在两个与人类智力直接相关的基因集群。 Called M1 and M3, these so-called 'gene networks

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In January 2015, a fire in one of Russia's largest university libraries damaged more than 1 million historical documents, an incident which some media described as a cultural Chernobyl. 2015年1月，俄罗斯最大的大学图书馆之一发生了火灾

单词超市第129期 Blunt

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真的有“忘情水”：科学家发现消除不愉快记忆的方法

还记得《美丽心灵的永恒阳光》里的约尔（金凯瑞饰）吗？情人节前夕，当约尔精心准备好礼物，为不久前一次争吵找到克莱门汀（凯特温丝莱特饰）道歉时，他惊讶地发现，克莱门汀根本都

中国科学家研制出最快30秒测血型试纸

Researchers from the Third Military Medical University in China said they have developed a cheap, easy test to determine a patient's blood type in a matter of seconds with nearly perfect accuracy. 我国第三军医大学的研究人员日前表示，已

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Scientific Theories In science, a theory is a reasonable explanation of observed events that are related. A theory often involves an imaginary model that helps scientists picture the way an observed event could be produced. A good example of this is