【Phat Yeti出品】60-SECOND SCIENCE 官方听力文稿 + 讨论帖 （更新至：2008.03.07）

深海§lavenderUID: 2458513

要想水的话一天就能水到,关键是现在懒得水.

豆豆～UID: 2378384

啥是电梯？

深海lavenderUID: 2350207

飘过~~顶下.

阿HUID: 2393714

;d: 好多花

深海lavenderUID: 2350207

没好多,才两朵.
还有几朵在路上呢.看花童JJ什么时候有时间给我了.;d:

深海lavenderUID: 2350207

都是PLMM送滴~~哈哈,还有偶LP.

深海lavenderUID: 2350207

送个花把偶的长老送没了,不过无所谓,反正花一年才有一次,分水水就到了.;d:

深海♀lavenderUID: 2459529

又一MJ飘过~~:o ;d:

zhoushengyuanlyUID: 2246479

:funk: 。。为什么lala这么多

深海lavenderUID: 2350207

:mad 谁LES了?
审美和LES根本就是两码事.:rolleyes:

leo_anUID: 2300783

UP~

阿HUID: 2393714

小朋友表生气。。
--

up

豆豆～UID: 2378384

Many Sun-like Stars Can Harbor Earth-like Planets

Earth-like planets have the potential to form around many—and perhaps most—of the nearest stars that are like our sun.  Michael Meyer of the University of Arizona announced that discovery Sunday at the annual meeting of the American Association for the Advancement of Science.  Meyer says that between 20 and 60 percent of the stars are candidates for the development of rocky planets.

The researchers used the NASA Spitzer Space Telescope.  Meyer explains: “With Spitzer, we detect the heat radiation of dust grains, not unlike the smoke you will see rising from chimneys (around here in the Boston area) on a cold day.” Models say that the observed warm dust is consistent with small rocky bodies smashing into each other.  “From those observations of dust, we infer the presence of colliding larger rocky bodies, not unlike asteroids and other things in our solar system that we know bang together and generate dust.  By tracing that dust, we trace these dynamical processes that we think led to the formation of the terrestrial planets in our solar system.”

[ 本帖最后由 豆豆～ 于 2008-2-18 17:02 编辑 ]

阿HUID: 2393714

safa

leo_anUID: 2300783

这几天都是Steve Mersky播音诶，偶最喜欢他的口音，虽然最难听懂。。。。