What is another word for stellar parallax?
Pronunciation: [stˈɛlə pˈaɹəlˌaks] (IPA) 
Stellar parallax refers to the apparent shift in the position of a star as observed from two different points. It is an important tool in astronomy for measuring the distance to stars, as it allows scientists to triangulate the distance based on the angle of shift. Some synonyms for the term include trigonometric parallax, astronomical parallax, and stellar distance measurement. Other related terms used in astronomy include redshift, blueshift, and proper motion. Redshift indicates that a star is moving away from the observer, while blueshift indicates that it is moving closer. Proper motion refers to a star's movement across the sky over time.
