Because Einstein thought he needed to model a static universe, he introduced his “cosmological fudge factor” to balance the attractive gravity of matter.
Because Einstein thought he needed to model a static universe, he introduced his “cosmological fudge factor” to balance the attractive gravity of matter.
因为爱因斯坦当时认为他需要建构一个静态的宇宙，因此引入一个假想的宇宙参数来平衡物质间的重引力。