Interstellar travel demands revolutionary life support—self-contained, adaptive ecosystems that can endure isolation, radiation, and time.
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Longevity gene research explores pathways like sirtuins, telomerase, and caloric restriction mimetics. Interventions may slow cellular aging, extending healthspan. Yet trade-offs between longevity and disease risk remain unresolved. Translating discoveries into therapies requires cautious trials and bioethical safeguards.
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Ethical debates on autonomous weapon systems focus on accountability gaps, risks of unintended harm, loss of human judgment, and potential escalation of conflicts.
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