美国科学60秒 SSS 2012-12-25

The sign to America apart guess is response by audible.com. A little more online resource for access out your books and more, and now audible.com is for sign American listeners free out of your notebook for your choice. For details, go to audible.com

美国科学60秒 SSS 2013-01-08

This is Scientific American 60 second Science, I am Karen Hopkin, this will just take a minute. There are in fact 100 billion galaxies, each of which contains something like a 100 billion stars. Well, Carl Sagan would have loved to get the latest est

美国科学60秒 SSS 2013-01-10

This is Scientific Americans 60 second Science, I am Gretchen Kuda Kroen, this will just take a minute. When normal populations of healthy bacteria in the gut get out of whack, the result can be the stubborn and recurrent bacterial infection known as

科学美国人60秒 SSS 2013-09-25

Cerumen, it's a lovely word a specially considering that's called ear wax. And we are not the only species that produce this stuff, some whales build up waxes along with lipids and carotene protein into what's called earplugs. And researchers now kno

科学美国人60秒 SSS 2013-09-19

This Scientific Americans 60 Seconds Science. I'm Wit Games, got a minute.A bad infection can make you delirious, but mind clears once germs are gone, usually. Not so when researchers recently injected mice with taxol plasma Ganede, this parasites pr

科学美国人60秒 SSS 2014-2-24

It was the largest of the five major mass extinctions in earth's history, well before the dinosaur killer 66 million years ago. What's called the end Permian extinction 252 million years ago, wiped out 96% of aquatic species and 70% of species on lan

科学美国人60秒 SSS 2014-2-19

This is Scientific Amercian's 60 seconds sicence. I'm Ellie Wilkinson. Got a minute? If the side of Swiss cheese makes you melt, or the thought of a honeycomb gets you buzzing. You may suffer from a tripophobia, the most common phobia that you've pro

美国科学60秒 SSS 2013-04-08

Commercial jets pumps out some 700 million tons of CO2 a year, about 2 percent of global emissions. That jet exhaut helps warm the planet, especially in the Arctic, which is especially unfortunate for future fliers because climate changes may screw u

美国科学60秒 SSS 2013-04-12

Some Eco-tourism often visiter close container with different species. But new research suggests that this activity may not be so great for the animal. Researcher tested S* in S* city in C* island to monitor the movement and behaivour. compare to the

美国科学60秒 SSS 2013-05-01

Ｔhis is scientific American sixty-second science .I'm Sophie Bushwake. Ｇot a minute ？what makes someone sound sexy？don't make you ruin it . To get the scientific built point ,researchers engaged volunteers' responses to different voices，the

美国科学60秒 SSS 2013-05-06

Justin Bieber has nearly 39 million followers on twitter, 8 million more than the president. But for those of us who aren't as blessed as Bieber, researchers have come up with a few tips to racking up more followers, based on an analysis of over 500

美国科学60秒 SSS 2013-06-03

France considers itself the world's center of wine but there may be some red faces in Burgundy today-because a study provides more evidence that techniques for turning grapes into a glass of wine may have come over what today is Italy. The research i

科学美国人60秒 SSS 2013-10-15

This is Scientific American 60-second science. I am Sophie Bushwick. Got a minute. Jet lag. Jumping a few time zones causes problems with sleep even digestion. but new research means we could step closer to preventing this voigers vexation. The study

科学美国人60秒 SSS 2013-10-07

The mid-day nap is a pre-school tradition, but is it necessary? Some pre-school plan to eliminate this downtime to fit in more teaching, which could come the expense of learning. Because study suggests that a snooth may help children to retain more i

美国科学60秒 SSS 2015-02-03

This is Scientific American 60 second science, I am Chris primsadiasher, got a minute? Study in birds for a living might sound like a cool job but it is not without logistical challenges for us land down animals. I have a northern gannet, so a really

美国科学60秒 SSS 2015-05-19

In 2010 the U.S. fielded a baseball team to compete in the Womens Baseball World Cup in Caracas. Not softball, baseball. Most Americans never heard about the team. But Jennifer Ring knew about it. Ring is a political science professor at the Universi

美国科学60秒 SSS 2015-05-11

This is Scientific Americans , Sixty Second Science. I am Steve Mirsky. Sometimes things are very stable, and then they change a lot. Reed Hastings, the CEO of Netflix, he was talking May 5th at the republic 15 digital culture conference in Berlin. A

美国科学60秒 SSS 2015-05-01

This is scientific American ,60 second science. Im Chris D..ta. Got a minute? In less you have a pair of noise-cancel headphones. Flying can be annoying to the ears. A lot of low-pitch rumbling makes it into the cabin. The problem is ,the wings ,floo

美国科学60秒 SSS 2015-06-04

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到 听力原文收集区 ，您将会获得 10 到 30 积分的奖励 ! Thank you ！

美国科学60秒-SSS 2015-06-08

One an old route humans took when they first migrated from Africa into Europe seems that they might have marched the path. Not like constant grettle who consciously left bright chromes, ancient humans ate as they tracked and they are appeared to have