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Related Experiment Videos

Globally networked risks and how to respond.

Dirk Helbing1

  • 1ETH Zurich, Clausiusstrasse 50, 8092 Zurich, Switzerland. dhelbing@ethz.ch

Nature
|May 3, 2013
PubMed
Summary
This summary is machine-generated.

Global networks are increasingly complex and interdependent, leading to unpredictable failures. A new field, Global Systems Science, is proposed to understand and manage these vulnerable, large-scale systems.

Related Experiment Videos

Area of Science:

  • Complex Systems Science
  • Network Theory
  • Societal Resilience

Background:

  • Modern global networks exhibit high interdependence, leading to poor understanding and control.
  • These interconnected systems are inherently vulnerable to failures at all scales, posing societal risks.
  • Increasing complexity and interaction strengths amplify instability, creating uncontrollable situations.

Purpose of the Study:

  • To address the challenges posed by uncontrollable complex systems.
  • To propose a new scientific paradigm for managing global interdependencies.
  • To foster a fundamental redesign of networked systems.

Main Methods:

  • Conceptual analysis of system interdependencies.
  • Exploration of network complexity and stability.
  • Identification of knowledge gaps in current systems management.

Main Results:

  • Current systems are prone to instability and failure due to complexity.
  • Existing management approaches are insufficient for highly interdependent networks.
  • A paradigm shift in thinking is necessary for system manageability.

Conclusions:

  • A fundamental redesign of global systems is essential for stability.
  • The proposed 'Global Systems Science' offers a potential framework for necessary knowledge creation.
  • Adopting a new scientific approach is crucial for navigating the risks of complex, interconnected systems.