attractor
Học thuậtThân thiện
Definition
Noun: 1. Something that attracts or draws attention: A person, thing, or quality that has the power to attract or draw interest. 2. (Physics) A stable state toward which a dynamic system evolves: In chaos theory and dynamical systems, a point, set of points, or pattern in phase space that a system tends to move toward over time, regardless of its starting conditions.
Examples
- General Meaning:
- The new fountain quickly became the main attractor in the town square.
- The museum's latest exhibit is a major tourist attractor.
- Physics Meaning:
- In a simple pendulum, the point of rest at the bottom is an attractor.
- Chaotic systems can have strange attractors with complex, fractal geometries.
Advanced Usage
- "Strange attractor": A type of attractor in chaotic systems that exhibits fractal structure and shows that the system's behavior, while deterministic, is highly sensitive to initial conditions and never repeats exactly.
- The Lorenz attractor is a famous example of a strange attractor in fluid dynamics.
Variants and Related Words
- Attract (verb): To cause to draw near or adhere by physical force or to arouse interest or pleasure.
- The bright colors attract hummingbirds.
- Attraction (noun): The action or power of attracting; also, an interesting or enjoyable place to go or thing to do.
- The main attraction of the park is its ancient forest.
- Attractive (adjective): Pleasing or appealing to the senses.
- They made an attractive offer.
Synonyms
- Draw: Something that attracts attention, patronage, or attendance.
- Magnet: Something or someone that attracts.
- Lure: Something that tempts or attracts with the promise of pleasure or reward.
- Focus: A center of activity, attraction, or attention.
Related Phrases
- Drawing card: A feature, such as an entertainer or event, that attracts a large audience.
- The famous chef was the primary drawing card for the new restaurant.
Noun
- a characteristic that provides pleasure and attracts
- flowers are an attractor for bees
- (physics) a point in the ideal multidimensional phase space that is used to describe a system toward which the system tends to evolve regardless of the starting conditions of the system
- an entertainer who attracts large audiences
- he was the biggest drawing card they had