This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列,我是克里斯托弗因塔格里塔。 When restaurants first shut down early in the pandemic, Americans raided grocery stores. 餐...
This is Scientific American's 60-second Science, I'm Emily Schwing. 这里是科学美国人60秒科学系列,我是埃米莉施温。 Those vicious, predatory dinosaurs that tended to be fairly smallsix- to nine-, 10-feet-long, snout to tail 那些凶...
This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列,我是克里斯托弗因塔格里塔。 Our solar system is far from the only way to put together stars and their planets. 我们的...
This is Scientific American's 60-second Science, I'm Scott Hershberger. 这里是科学美国人60秒科学系列,我是斯科特赫什伯格。 The chance that a human being like you will be struck by lightning is minuscule. But what if you're a t...
Hi, I'm Scientific American assistant news editor Sarah Lewin Frasier. 大家好,我是《科学美国人》助理新闻编辑莎拉莱温弗雷西尔。 And here's a short piece from the August 2020 issue of the magazine, in the section called Adv...
This is Scientific American's 60-second Science, I'm Julia Rosen. 这里是科学美国人60秒科学系列,我是朱莉娅罗森。 Every year, salmon come home to Alaska's frigid rivers to mate, lay their eggs and die. 每年,鲑鱼都会回到阿...
This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列,我是克里斯托弗因塔格里塔。 Ten thousand years ago, the Sahara had extensive grasslands and was dotted with lakes and...
This is Scientific American's 60-second Science, I'm Christopher Intagliata. 这里是科学美国人60秒科学系列,我是克里斯托弗因塔格里塔。 If a hummingbird has ever visited your garden, you've no doubt seen it flit from flower t...
This is Scientific American's 60-second Science, I'm Julia Rosen. 这里是科学美国人60秒科学系列,我是朱莉娅罗森。 Every year, salmon come home to Alaska's frigid rivers to mate, lay their eggs and die. 每年,鲑鱼都会回到阿...
This is Scientific American's 60-second Science, I'm Jason Goldman. 这里是科学美国人60秒科学系列,我是杰森古德曼。 Got a minute? 有一分钟时间吗? Rhinos have notoriously poor eyesight, so they mostly rely on their noses...