To define time in the homogeneous anisotropic Bianchi-IX model of the universe, we propose a classical equation of motion of the proper time of the universe as an additional gauge condition. This equation is the law of conservation of energy. As a result, a new parameter, called a “mass” of the universe, appears. This parameter is added to the anisotropy energy and regarded as an observed quantity. The “mass” of the universe is decisive when it comes to the dynamics of its origin.

中文翻译：

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封闭宇宙中的节能法则与时机观念

为了在宇宙的均质各向异性Bianchi-IX模型中定义时间，我们提出了宇宙适当时间的经典运动方程，作为附加的量规条件。这个方程是能量守恒定律。结果，出现了一个新参数，称为宇宙的“质量”。将此参数添加到各向异性能中并视为观测值。当涉及到其起源的动力学时，宇宙的“质量”是决定性的。