Parallax: meaning, definitions and examples
๐ญ
parallax
[หpรฆr.ษl.รฆks ]
Definition
astronomy, geometry
Parallax is the apparent shift in position of an object when viewed from different angles or perspectives. This phenomenon is commonly observed in astronomy, where nearby stars appear to move against the background of distant stars as the Earth orbits the Sun. Parallax is used to measure distances to celestial bodies by calculating the angle of apparent movement. In addition to astronomy, parallax can be applied in various fields such as photography and virtual reality to create a sense of depth.
Synonyms
dimension, displacement, shift.
Examples of usage
- The parallax effect helps astronomers measure star distances.
- In photography, parallax can influence framing.
- The app used parallax to enhance the user experience in VR.
- Measurements of parallax allowed for accurate calculations of stellar distances.
Interesting Facts
Etymology
- The word comes from the Greek 'parallaxis', meaning 'alternation' or 'change'.
- It first appeared in English in the late 17th century, originally used in astronomy.
- The prefix 'para-' means 'beside' or 'alongside', suggesting the idea of viewing from different sides.
Science
- In astronomy, parallax is crucial for measuring distances to stars; nearby stars appear to shift against the background of more distant stars.
- The parallax effect is also used in photography to create 3D effects, where foreground and background objects are shown at different perspectives.
- Parallax can influence our perception in daily life, such as when driving around a corner, where objects may appear to move unexpectedly.
Pop Culture
- The concept of parallax is often referenced in movies and video games to create the illusion of depth and space.
- In the film 'Interstellar', the concept was used to illustrate complex gravitational effects in space travel.
- The game 'Parallax' uses the idea to create a multi-layered gameplay experience, enhancing visual storytelling.
Psychology
- The parallax effect can illustrate how our perception of reality changes based on our position or emotional state.
- Cognitive biases can be influenced by parallax, as people may have differing views of a situation based on their backgrounds.
- Understanding parallax helps in developing empathy, as it encourages seeing life's circumstances from others' viewpoints.
Art
- Artists use parallax to create depth on a flat canvas by manipulating perspectives, leading to more engaging artwork.
- In animation, parallax scrolling is a technique where background images move slower than foreground images, enhancing the 3D effect.
- Famous artworks like 'The Last Supper' utilize parallax-like principles to draw the viewer's focus to the main subject.
Translations
Translations of the word "parallax" in other languages:
๐ต๐น paralaxe
๐ฎ๐ณ เคชเฅเคฐเคพเคฒเฅเคเฅเคธ
๐ฉ๐ช Parallax
๐ฎ๐ฉ paralaks
๐บ๐ฆ ะฟะฐัะฐะปะฐะบั
๐ต๐ฑ paralaksa
๐ฏ๐ต ่ฆๅทฎ
๐ซ๐ท parallax
๐ช๐ธ paralaje
๐น๐ท paralaks
๐ฐ๐ท ์์ฐจ
๐ธ๐ฆ ุจุงุฑุงูุงูุณ
๐จ๐ฟ paralaxa
๐ธ๐ฐ paralaxa
๐จ๐ณ ่งๅทฎ
๐ธ๐ฎ paralaksa
๐ฎ๐ธ paralax
๐ฐ๐ฟ ะฟะฐัะฐะปะปะฐะบั
๐ฌ๐ช แแแ แแแแแกแ
๐ฆ๐ฟ paralaks
๐ฒ๐ฝ paralaje
Word Frequency Rank
With rank #19,938, this word belongs to specialized vocabulary. While not common in everyday speech, it enriches your ability to express complex ideas.
- ...
- 19935 agitating
- 19936 wilds
- 19937 oscilloscope
- 19938 parallax
- 19939 baptismal
- 19940 referencing
- 19941 conservatively
- ...