An ecological compass for planetary engineering

Area of Science:

• Environmental Ethics
• Planetary Science
• Geoengineering

Background:

• Global warming necessitates geoengineering proposals, raising ethical concerns.
• Terraforming Mars and Venus for habitability also involves planetary engineering ethics.
• Existing ethical frameworks lack tools to compare diverse planetary engineering scenarios.

Purpose of the Study:

• To develop a comparative tool for analyzing ethical frameworks in planetary engineering.
• To address the ethical questions surrounding geoengineering on Earth and terraforming on other planets.
• To integrate insights from environmental ethics and planetary science.

Main Methods:

• Developed a two-axis comparative tool for ethical frameworks.
• The tool considers intrinsic or instrumental value.
• Analysis applied to geoengineering, terraforming, planetary protection, and space exploration.

Main Results:

• A novel analytical tool for evaluating ethical considerations in planetary engineering.
• Comparative analysis framework for intrinsic vs. instrumental values in planetary contexts.
• Application of the framework to Earth-based geoengineering and extraterrestrial terraforming.

Conclusions:

• The developed framework aids in navigating complex ethical landscapes of planetary engineering.
• Ethical considerations are crucial for both geoengineering and space exploration.
• Further research needed on value systems in planetary interventions.