搜索 复制 And this mission would be NASAs first mission that is directly tasked with searching for signs of life on another world since the Viking Spacecraft were given that task back in the 1970s on the surface of Mars. 自20世纪70年代海盗号...
搜索 复制 Fifty years ago, British inventors made and marketed the first electronic breathalyzer. The alcohol gauge has become standard issue for U.S. law enforcement cracking down on drunk driving. 50年前，英国发明家发明并推销了第一...
搜索 复制 A Treasure Trove of Dinosaur Bones in Italy Rewrites the Local Prehistoric Record 意大利恐龙骨骼宝库改写当地史前记录 Emily Schwing: This is Scientific Americans 60 Second Science. Im Emily Schwing. When he was little, A...
搜索 复制 The flat lithium ion batteries that power smartwatches are built by stacking the battery components: positive and negative electrodes, current collectors and a separator. It's akin to piling up sheets of paperyou get a stack that you ca...
搜索 复制 Chimps Apply Insects to their Wounds 黑猩猩将昆虫涂在伤口上 Christopher Intagliata: Chimpanzees can make tools, they display emotions, and they can outfox humans at certain memory games. But chimps also resemble us in another...
搜索 复制 重复的声音让大脑更愉 Music includes a lot of repetition. What would your favorite song be without a chorus? But the connection runs even deeper than that. Because the very act of repeating something can render that thing melod...
搜索 复制 Smartphones can already verify your identity by scanning your fingerprint or your face. But theres something inside you thats also unique proof that youre you. 智能手机可以通过扫描指纹或脸来验证身份，但是在内心深...
搜索 复制 The Push to Move Past the Pandemic: COVID Quickly COVID 克服大流行的推动力 Tanya Lewis: Hi, and welcome to COVID, Quickly, a Scientific American podcast series. Josh Fischman: This is your fast-track update on the COVID pandemi...
搜索 复制 Hospitals can be extremely noisy places. 医院是非常嘈杂的地方。 In fact, quietness is one of the lowest-rated categories on national surveys of hospital quality. And: We know the situation is getting worse, rather than gettin...
搜索 复制 Researchers Analyzed Folk Music like It Was DNA: They Found Parallels between Life and Art 研究人员分析民间音乐，发现生活和艺术的相似之处 Karen Hopkin: This is Scientific Americans 60-Second Science. Im Karen Hopk...
