![]() ![]() ![]() These examples are programmatically compiled from various online sources to illustrate current usage of the word 'parallax.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. oregonlive, 21 June 2021 In 1838, Bessel observed the apparent back-and-forth movement of the star 61 Cygni that results from our shifting perspective as Earth orbits the sun, an effect known as parallax. Ashley Strickland, CNN, 14 June 2020 This is called parallax. 2023 The stars appeared to be in different locations through the parallax effect, meaning that the stars seemed to shift against the background since New Horizons was viewing it from a different view point. Andrew Dyer, San Diego Union-Tribune, This information, along with the parallax distance, enabled The Times to calculate the balloon’s height using the geometric properties of similar triangles. Category: Psychology & Behavioral Science. Motion parallax occurs when objects that are at different distances from us appear to move at rates that are different while we are moving. Like motion parallax, occlusion is a monocular depth cue that does not require integrating information from two retinas. 2023 To explain the apparent rotation, West pointed again to the ATFLIR pod and the parallax effect. Motion parallax is one of the cues used in depth perception in which near objects seem to move faster than objects that are further away. 2016 During the competition, the robot’s head could be seen shifting from side to side as the operator used parallax to understand how far away objects were. The observational difference between a star that displays proper motion only (left), and one that shows a parallax (right). NounEdit An apparent shift in the position of two stationary objects relative to each other as viewed by an observer, due to a change in observer position. Jeffrey Wilkerson, Discover Magazine, 25 Feb. Matt Crisara, Popular Mechanics, 18 July 2023 James Bradley, working in the 1720s, might offer a better starting point for serious work on attempting to observe parallax. Recent Examples on the Web Thankfully, Hansen says there are more than a few ways to trick our brain into creating parallax. ![]()
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