The average distance between the Earth and Sun measured using trigonometry is 93 million miles, not 3,000 miles as claimed in a viral post online.

IN this school-book of three hundred and twenty-six pages the authors have arranged a course on trigonometry which should be most useful to those studying this subject for the first time. The book ...

Measurement promises complete picture of Milky Way Direct parallax distance nearly doubles previous record Date: October 13, 2017 Source: National Radio Astronomy Observatory Summary: Distance ...