The effect whereby the position or direction of an object appears to differ when viewed from different positions.
परालैक्स (Parallax)
English Usage: The astronomer measured the parallax of the nearby star to determine its distance from Earth.
Hindi Usage: खगोलज्ञ ने पृथ्वी से निकटवर्ती तारे की परालैक्स को मापकर उसकी दूरी निर्धारित की।