避免地球生物大灭绝的科学倡议与行动平台
Science-driven initiatives to reduce global catastrophic risks and prevent mass extinction
Early Warning & Modeling（预警与建模）
Open Research Library（开放研究库）
Public Education & Preparedness（公众科普与应对能力）
副标题（科学）：时空结构的数学定义、方程形式与可检验观测信号（Foundations & testable signatures of spacetime structure）
一句话简介：把“时空”从抽象概念变成可写公式、可做检验的结构模型。
副标题（科学）：将“暗部门”建模为时空结构/动力学假说，并设置对照模型避免相关性误判因果（Dark sector as spacetime-structure hypotheses with controls）
一句话简介：不直接下结论“就是时空”，而是提出可证伪的模型与检验路线。
副标题（科学）：MEST（Mass–Energy–Spacetime）耦合框架、守恒结构与跨尺度拟合验证（Coupled system model + reproducible fitting）
一句话简介：用统一框架把质量、能量、时空放进同一个可计算系统里。
副标题（科学）：灭绝周期的统计鲁棒性检验 + 宇宙—银河系—太阳系—地球多尺度耦合机制验证（Periodicity tests + multi-scale coupling)
一句话简介：用数据与统计方法回答“有没有周期、周期多稳健、机制是否一致”。
副标题（科学）：行星轨道动力学的扰动检验、参数约束与对照模型（Orbital perturbation tests with constraints & controls）
一句话简介：把问题落在“行星轨道”这种大众能直观看懂的对象上，用可检验的扰动预测来做科学验证。
副标题（科学）：撞击证据链分级（Evidence Index）+ 撞击率/不确定性建模 + “暗彗星”假说的观测验证路线（Impact evidence & rate modeling; Dark Comet tests）
一句话简介：先把“撞击风险”做成硬证据与量化模型，再讨论“暗彗星”作为探索性分支。
副标题（科学）：天体生物学指标框架、可观测代理指标与数据对接（Astrobiology indicators & observable proxies）
一句话简介：不讲玄学，讲指标：辐射环境、轨道稳定性、灾变频率等“可测量”的生命条件变量。
Scientific subtitle: Mathematical definitions, equation forms, and testable observational signatures of spacetime structure.
One-line summary: Turn “spacetime” from an abstract idea into a structured model that can be written, computed, and tested.
Scientific subtitle: Modeling the dark sector as spacetime-structure and dynamical hypotheses, with explicit controls to prevent correlation-as-causation errors.
One-line summary: Instead of asserting “it is spacetime,” we propose falsifiable models and clear validation roadmaps.
Scientific subtitle: The MEST (Mass–Energy–Spacetime) coupled framework, conservation structure, and cross-scale reproducible fitting and validation.
One-line summary: Use a unified computable framework to model mass, energy, and spacetime together as a coupled system.
Scientific subtitle: Statistical robustness tests of extinction periodicity plus multi-scale coupling validation across Universe–Galaxy–Solar System–Earth dynamics.
One-line summary: Use data and rigorous statistics to test whether a cycle exists, how stable it is, and whether mechanisms are consistent across scales.
Scientific subtitle: Orbital-dynamics perturbation tests, parameter constraints, and control models.
One-line summary: Focus on planetary orbits—an intuitive, measurable target—and test the hypothesis through falsifiable perturbation predictions.
Scientific subtitle: Impact Evidence Index (evidence grading) + impact-rate and uncertainty modeling + observational tests for the “Dark Comet” hypothesis.
One-line summary: Quantify impact risk with hard evidence and uncertainty models first, then evaluate “Dark Comet” as an exploratory, testable branch.
Scientific subtitle: An astrobiology indicator framework using observable proxies and data integration.
One-line summary: Focus on measurable life-relevant variables—radiation environment, orbital stability, catastrophe rates—rather than speculation.