Why Are You Alive – Life, Energy & ATP

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At this very second, you are on a narrow ledge between life and death. You probably don't feel it, but there's an incredible amount of activity going on inside you, and this activity can never stop. Picture yourself as a Slinky falling down an escalator moving upwards. The falling part represents the self-replicating processes of your cells. The escalator represents the laws of physics driving you forwards. To be alive is to be in motion but never arriving anywhere. If you reach the top of the escalator, there's no more falling possible, and you are dead forever. Somewhat unsettlingly, the universe wants you to reach the top. How do you avoid that? And why are you alive? [Amazing-sounding Kurz Intro Music] All life is based on the cell. A cell is a piece of the dead universe that separated itself from the rest so it could do its own thing for a while. When this separation breaks down, it dies and joins the rest of the dead universe again. Unfortunately, the universe would like for life to be done with doing its own thing. For some reason, it's not a fan of exciting things, but tries to be as boring as possible.