直到仙后座移动到北极星的上方，猎户座才会升起。
Orion won't rise until Cassipeia swings above Polaris, the North Star.
可能不是，但暱称为心藏与魂魄星云的明亮发射星云倒都在仙后座内。
Possibly not, but that is where two bright emission nebulas nicknamed Heart and Soul can be found.
张钰哲研究小行星的光变曲线和旋转、CZ仙后座变星以及哈雷彗星轨道的变化。
He studied the light curves of asteroids and thus their rotation, and also studied the variable star CZ Cassiopeiae, and the evolution of the orbit of Comet Halley.
仙后座a的核心是迄今为止发现的最年轻的中子星。这一发现发表在了本周三的《自然》杂志上。
Published Wednesday in Nature, the findings make Cassiopeia's core the youngest neutron star scientists have ever encountered.
仙后座a首先在1947年被作为无线电源而探测到。奇怪的是，当时几乎没人注意到它。
Oddly, no one seems to have noticed it at the time and it was first detected in 1947 as a radio source.
仙后座a首先在1947年被作为无线电源而探测到。奇怪的是，当时几乎没人注意到它。
Oddly, no one seems to have noticed it at the time and it was first detected in 1947 as a radio source.
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