You discover a Cepheid variable star with a 30 day period in the Milky Way. Through careful monitoring for a few years with the Hubble Space

Question

You discover a Cepheid variable star with a 30 day period in the Milky Way. Through careful monitoring for a few years with the Hubble Space Telescope, you determine that it has a parallax of 0.004 arcseconds. How distant is this Cepheid variable star in parsecs?

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Kim Cúc 3 years 2021-08-06T00:26:21+00:00 1 Answers 28 views 0

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  1. giabao
    0
    2021-08-06T00:27:24+00:00
    Reply

    Answer:c

    Explanation:

    Bc it makes sense

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