Climate Parables Q & A | Climate Fiction Storytellers

TL;DR

Experts discuss the real science, engineering, and social challenges behind climate fiction, including space-based solar power, fusion energy, rewilding, and climate intervention.

Transcript

the future is now and we're about to be joined by our panel of experts who are here to take us from these fictional worlds we heard about into some of the real science engineering and politics behind them Wade Gibbs is editorial director of the climate Parables series at anthropocene magazine and a former senior writer at Scientific American and he... Read More

Key Insights

• 👾 Space-based solar power has its origins in science fiction but has become more feasible due to advancements in photovoltaic cells and reusable rockets.
• 🏙️ Fusion energy and ecosystem restoration show promise, but the consolidation of cities and regressive planning remain challenges.
• 😶‍🌫️ Climate intervention through solar geoengineering and cloud brightening are being explored to counter global warming and sea-level rise.
• 😘 Automation and machine learning are crucial for scaling up projects, and low-cost fission power is a potential long-lasting solution.

Questions & Answers

Q: Where did the idea of space-based solar power come from and what advancements have been made in recent years?

The idea was first invented by science fiction author Isaac Asimov in 1941. Recent advancements in photovoltaic cells and reusable rockets have significantly decreased the cost and weight of the necessary components, making space-based solar power more feasible.

Q: What are the biggest obstacles to implementing space-based solar power?

The main challenges include the high cost of launching materials into space and the need for automation in constructing such a massive structure. The goal is to automate the entire process and create modular components to minimize the risk of failure.

Q: How plausible is the idea of pumping water out from under Antarctic ice sheets to prevent catastrophic collapse?

It is a complex and large-scale proposal. While there is no direct precedent for such an audacious intervention, cooling the seawater around Antarctica and exploring solar geoengineering methods may be options worth considering.

Q: What gives experts hope that humanity will successfully transition to clean energy and address climate change?

While wind and solar energy have grown rapidly, other technologies, like fission power, hydrogen storage, and hydroelectric power, require more investment. However, low-cost fission power is a promising solution, and continued research, innovation, and bipartisan cooperation are key to addressing climate challenges.

Summary & Key Takeaways

• Mark Albert discusses the concept of space-based solar power, highlighting its origins in science fiction and recent advancements in photovoltaic cells and reusable rockets.

• Kelly discusses the plausibility of fusion energy and ecosystem restoration, expressing optimism for both technologies. However, she raises concerns about city consolidation and the potential regressive effects.

• The panel explores the idea of climate intervention, particularly solar geoengineering and cloud brightening, which are technologies being explored to counter global warming and reduce sea-level rise.

• Ken Caldera emphasizes the need for automation and machine learning to scale up projects like space-based solar power and ice sheet interventions. He also expresses hope in the potential of low-cost fission power as a reliable source of electricity.