Planetary Radio: Space Exploration, Astronomy and Science

A City on Mars

Nov 8, 2023

Authors Zach and Kelly Weinersmith discuss the complexities and risks involved in human settlement on Mars, including ethical implications and international cooperation. They also explore the challenges of sending humans to Mars and the societal considerations. The podcast highlights the need for careful consideration and mindful approaches in space colonization.

53:12

Creator website

Episode guests

Zach Weinersmith

Kelly Weinersmith

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Episode notes

Podcast summary created with Snipd AI

Quick takeaways

The challenges of space settlement include radiation exposure, bone loss, and landing difficulties on Mars.

The book 'A City on Mars' emphasizes the need for caution, thorough planning, and research in space settlement.

Space law and governance are crucial in managing resources, addressing conflicts, and ensuring responsible human activities in space.

Deep dives

Challenges of Settling Space

The podcast episode explores the complex challenges humanity faces in settling space beyond our solar system, focusing on Mars as a potential location. The hosts discuss the scientific, technological, and biological obstacles that need to be overcome, such as radiation exposure, bone loss, and the difficulty of landing on Mars. They also address the importance of considering space law and international cooperation to ensure the peaceful and responsible exploration of space. Despite these challenges, the episode highlights the ongoing research, progress, and excitement surrounding the potential for human settlements in space.

Introduction

5min

The Risks and Challenges of Space Colonization

14min

Ethical Implications of Establishing a Civilization on Mars

4min

The Challenges of Space Settlement and International Cooperation

21min

Challenges and Considerations of Settling Mars

6min

The Speed and Motion of Our Solar System

4min

Can we build permanent human settlements in space? It might be more complex than you think. Kelly and Zach Weinersmith join Planetary Radio this week to discuss their new book, "A City on Mars: Can We Settle Space, Should We Settle Space, and Have We Really Thought This Through?" Then Bruce Betts, the chief scientist of The Planetary Society, and host Sarah Al-Ahmed chat about some of the most significant challenges humanity might face as we build habitats beyond Earth.

Discover more at: https://www.planetary.org/planetary-radio/2023-a-city-on-mars

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