Eta Carinae is now engaging in Which of the following statements about Eta Carinae is NOT true?

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问题 Eta Carinae is now engaging in
Which of the following statements about Eta Carinae is NOT true?

选项 A、It will end up as a supernova.
B、It can be seen only through binoculars.
C、It is the only star that sends out an ultraviolet laser.
D、Its ultraviolet laser is brighter than that of the Sun.

答案C

解析
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