单词:Seyfert galaxy
单词:Seyfert galaxy 相关文章
GOOSEY, GOOSEY, GANDER Goosey, goosey, gander, Whither dost thou wander? Upstairs and downstairs And in my ladys chamber. There I met an old man Who wouldnt say his prayers; I took him by the left leg, And threw him down the stairs.
AMERICAN MOSAIC - In a Galaxy Far, Far Away, 'Star Wars' Comes to an End By Nancy Steinbach and Caty Weaver Broadcast: Friday, May 27, 2005 (MUSIC) HOST: Welcome to AMERICAN MOSAIC, in VOA Special Eng
This is Scientific Americans 60-Second Science. I'm Steve Mirsky. Got a minute? Astronomers have discovered a star thats running away from home. The star is speeding away at a blistering 2.6 million kilometers an hour, apparently after being cast out
The eensey weensey spider went up the water spout. (Walk your fingers up.) Down came the rain and washed the spider out. (Flutter your fingers down, simulating rain, and then sweep your hands out.) Out came the sun and dried up all the rain. (Make a
Ronda Rousey always wanted to compete at the Olympics, but she was surprised when she made the U.S. judo team in time for the 2004 Games in Athens. She was just 17 at the time. As VOA's Steve Schy reports, she's 21-years-old now, more experienced an
HARI SREENIVASAN: It's an eventful day and a humbling one for the electronic giant Samsung, the world's largest maker of smartphones. Today, the company announced that it is halting production of its beleaguered Galaxy Note 7 phone. Reports of the No