rjxie 发表于 2003-10-22 18:56

[酷图] 心脏和灵魂星云.

The Heart and Soul Nebulas
Credit & Copyright: Richard Powell, Digitized Sky Survey, Palomar Observatory, STScI
Explanation: Is heart and soul of our Galaxy located in Cassiopeia? Possibly not, but that is where two bright emission nebulas nicknamed Heart and Soul can be found. The Heart Nebula, officially dubbed IC 1805 and visible above on the right, has a shape reminiscent of a classical heart symbol. Both nebulas shine brightly in the red light of energized hydrogen. Several young open clusters of stars populate the image and are visible above in blue, including the nebula centers. Light takes about 6,000 years to reach us from these nebulas, which together span roughly 300 light years. Studies of stars and clusters like those found in the Heart and Soul Nebulas have focussed on how massive stars form and how they affect their environment.

浩然星空 发表于 2003-10-22 21:04

左边的，两叶，挺像“肝”啊，大概外国人不会说“心肝”

laonad 发表于 2003-10-24 12:36

Melipal 发表于 2003-10-25 10:50

说明写的是在仙后座

HDZ 发表于 2003-10-29 21:24

好漂亮

shistone 发表于 2003-11-15 00:34

有这么大的心肝啊？羡慕！

JINGJING 发表于 2003-11-15 17:33

不象心脏，不过倒真是很漂亮呀！！

=HF=大虾 发表于 2003-11-19 01:05

右边的像一张人的脸

sdwfzxc 发表于 2003-11-23 19:09

是不是这个：NGC1850        经05  08.5      纬--68  46        9.5等。
我们这儿看不到。:(
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