Previous modeling work had suggested that Earth's axial tilt would vary wildly over long time spans without the moon's steadying gravitational influence, creating huge climate swings that would make it tough for life to get a foothold.
Previous modeling work had suggested that Earth's axial tilt would vary wildly over long time spans without the moon's steadying gravitational influence, creating huge climate swings that would make it tough for life to get a foothold.
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