30 揭开暗物质暗能量的神秘面纱
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电磁性是物质能量级别的重要标志,也是物质可被观测、可相互作用、可结构化的核心判据。暗物质与暗能量能量级别低,不具备电磁性。根据热力学第二定律,热量只能自发从高能级流向低能级,而不能自发逆向传递。缺乏电磁性的暗物质与暗能量往往处于低能静默状态,难以与高能观测系统产生有效相互作用,无法发出、反射或吸收电磁波,这正是它们难以被观测的深层根源。
暗物质拥有质量,能够产生引力,构成宇宙结构的骨架,是时空得以确立的质量基础;暗能量无质量、无结构,仅以负压强产生宇宙斥力,驱动空间加速膨胀。