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. The Physics Arxiv Blog, Discover Magazine, 15 Nov. English -> English: parallactic, parsec Did you mean. Verb:: (animation) To produce an illusion of levels of distance by shifting layers at different rates. 2015 This parallax method then reveals the distance of the nearer stars. Parallax is a displacement or difference in the apparent position of an object viewed along two different lines of sight and is measured by the angle or half-angle of inclination between those two lines. Verb:: (transitive) To measure (a distance) based on parallax observations. 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. The nearer object moves in the opposite direction while the further object moves in the same direction of eye. If the objects are at different places and the eye is moved side ways then there is a relative displacement between them. 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. Parallax: When the two objects are seen on a straight line, they seem to be concident. 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. You will find that your finger jumps back and forth (or splits into two). While looking at the background alternate opening your left and right eye one at a time.
2023 To explain the apparent rotation, West pointed again to the ATFLIR pod and the parallax effect. Hold up a finger and focus on something in the distant background. 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. Jeffrey Wilkerson, Discover Magazine, 25 Feb. Recent Examples on the Web James Bradley, working in the 1720s, might offer a better starting point for serious work on attempting to observe parallax.
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