【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: 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。。。。

阿HUID: 2393714

:)

jjhong83UID: 2375807

Thank you very much!!

深海lavenderUID: 2350207

顶.

豆豆～UID: 2378384

偶发现坚持听的人越来越少了>_< 大家努力啊:)

阿HUID: 2393714

:handshake 。。。是该努力啊

阿HUID: 2393714

原帖由 豆豆～ 于 2008-2-19 10:51 发表
偶发现坚持听的人越来越少了>_< 大家努力啊:)

主要原因可能寄托下的太慢。。大家早上来下啊