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Title: If a star appears to move relative to other stars over a one-year period, this motion is due to the Post by: Tsync on Feb 10, 2016 If a star appears to move relative to other stars over a one-year period, this motion is due to the star's:
A) Doppler shift. B) true space motion. C) radial motion. D) parallax shift. E) transverse motion. Title: Re: If a star appears to move relative to other stars over a one-year period, this motion is due to Post by: Ratatouille on Feb 11, 2016 Content hidden
Title: Re: If a star appears to move relative to other stars over a one-year period, this motion is due to the Post by: Tsync on Mar 2, 2016 You answered my question so timely, I really value that, thank you
Title: Re: If a star appears to move relative to other stars over a one-year period, this motion is due to the Post by: Ratatouille on Mar 3, 2016 Message back if you need anything
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