It's widely accepted that time is infinite in the future direction. Is it also infinite in the past direction? Some thoughts: Some cosmological models have a beginning of time. But there are others that have infinite past time. I'm not a cosmologist, so I can't say much more. I'll just comment on the philosophical arguments.
The Infinitude of Time
The Infinitude of Time
The Infinitude of Time
It's widely accepted that time is infinite in the future direction. Is it also infinite in the past direction? Some thoughts: Some cosmological models have a beginning of time. But there are others that have infinite past time. I'm not a cosmologist, so I can't say much more. I'll just comment on the philosophical arguments.