After you die, it is believed that you have 7 minutes of brain activity left inside you, and in the 7 minutes you experience your entire life over, in a kind of dream... Because in a dream time is stretched. So if this is the case, what if right now you're in that 7 minutes. How do you know if you're alive or just reliving old memories.

After you die, it is believed that you have 7 minutes of brain activity left inside you, and in the 7 minutes you experience your entire life over, in a kind of dream... Because in a dream time is stretched. So if this is the case, what if right now you're in that 7 minutes. How do you know if you're alive or just reliving old memories.