它在网上有，我给你们看的是，大部分人没见过的，也就是蟹状星云的，中心部分，中子星在这里。
It's on the Web, and I show you a picture that many of you probably haven't seen yet, which is the center part of the Crab Nebula, and the pulsar is located here.
猎户座的腰带三星下，配上一把镶满宝石的匕首。蓝宝石由反射星云慢跑人星云、红宝石由发射星云猎户座大星云组成。
Caption: : under the Orion's belt the jewelry sword is composed of a sapphire made by the reflection running man nebula and a ruby made by the emission great Orion nebula.
猎户座的腰带三星下，配上一把镶满宝石的匕首。蓝宝石由反射星云慢跑人星云、红宝石由发射星云猎户座大星云组成。
Caption: : under the Orion's belt the jewelry sword is composed of a sapphire made by the reflection running man nebula and a ruby made by the emission great Orion nebula.
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