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 may ...

I followed a cool Youtube tutorial on an Iron Man parallax effect. The tutorial introduced me to the GreenSock Animation Platform (GSAP) and its powerful ...

Abstract: The common practice in luminosity calibration of sample truncation according to relative parallax error λ can lead to bias with indirect methods such as ...

Parallax is the observed displacement of an object caused by the change of the observer's point of view. In astronomy, it is an irreplaceable tool for calculating distances of far away stars. When you ...