Why is the red line of the distant galaxy’s spectrum missing, and what might that mean about the galaxy?
I'm not good at this physics unit so I'm not sure how to answer this question.
Thank you!!
Physics help, please?
回答 (1)
2018-02-17 12:49 am
✔ 最佳答案
It looks like it's shifted so far into the red, it's fallen off the visible light range.
收錄日期: 2021-05-01 20:57:20
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https://hk.answers.yahoo.com/question/index?qid=20180216164558AAryjsa