The Antarctica Methane Operation

François Leclerc is forced to orchestrate a nuclear strike on Antarctica to release methane and buy time for Earth.

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Leclerc's Prediction

The Climate Scientist's Warning The Nineteen-Year Deadline Dr. François Leclerc, a climatologist with a proven track record, is brought to Stratt's carrier. He presents a grim forecast: half of humanity will be dead within nineteen years due to the Astrophage-induced cooling. The agricultural collapse will lead to famine and war. The Hail Mary mission needs at least twenty-six years to succeed. The Moral Burden Leclerc is an environmental activist who has spent his life trying to prevent climate change. Now he must propose a massive intervention to counter it. He suggests releasing methane from Antarctica by triggering a massive ice shelf collapse. The methane will act as a greenhouse gas, buying time. Stratt's Demand Stratt orders Leclerc to implement the plan. He is horrified but understands the necessity. He becomes the architect of a deliberate environmental catastrophe, a role that torments him. His personal sacrifice is a central theme of the subplot.

The Nuclear Detonation

The Bombing of Antarctica The Launch Sequence Stratt, Leclerc, and the science team gather on the aircraft carrier. Two hundred and forty-one nuclear warheads are buried in the West Antarctic Ice Sheet. Leclerc gives the countdown. The detonation is silent, but the shockwave arrives later. Leclerc breaks down in tears, overwhelmed by the scale of what he has done. The Aftermath The ice shelf cleaves, and massive amounts of methane are released into the atmosphere. The global temperature stabilizes temporarily. Leclerc knows this is only a stopgap, but it gives humanity a few more years. He faces the moral weight of destroying a pristine continent. Stratt's Justification Stratt tells Leclerc that he did what he had to do. She herself faces potential prosecution for abuse of power. Both are willing to be scapegoats for the survival of the species. The Antarctica operation epitomizes the theme of 'the ends justify the means'.

During the Hail Mary project

Shortly before the Hail Mary launch