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attractor

B1
noun

Pronunciation

UK

  • /ətrˈæktə/

US

  • /ətrˈæktər/

Description

An attractor isn't just something that attracts—it is the state where things tend to settle. Think of a ball rolling down a curved track; even if it starts off wobbling, it eventually settles into a smooth path toward the bottom. That path acts as an attractor! This idea extends beyond physics. A popular celebrity might be an "attractor" for paparazzi, or a cozy coffee shop could be an "attractor" for students needing to study.

In science (especially chaos theory), attractors describe how systems behave over time. They can be simple—like a pendulum slowing down to a stop—or incredibly complex, but they all represent the stable states a system gravitates towards. It's not just about being pulled to something; it's about where things end up because of that pull.

Examples

  1. 1

    Chaos theory

    In chaos theory, the system eventually settles into an attractor.

    • Domain

      In math and science, an attractor is a state or pattern that a system tends to move toward.

  2. 2

    Multiple outcomes

    The model has two attractors, so a small change at the start can lead to a completely different outcome.

  3. 3

    Strange attractor

    The researchers plotted the data and found a strange attractor instead of a stable cycle.

    • Domain

      strange attractor

      a complex, irregular attractor often studied in chaos theory

Forms and spellings

1 form open this card.

Main spelling

  • attractornoun