How does dark energy impact cosmic expansion?



  1. 0 Votes

    dark energy is theorized to be the force pushing the universe outwards and accelerating it whereas gravity is what holds it together. 

  2. 0 Votes

    The pull of gravity and the push of dark energy having been trying to overpower each other since the dawn of time. NASA estimates that 7 billion years ago, dark energy won the fight; because the universe had grown so large and matter expanded and scattered. Astronomers believe that dark energy is the cause of cosmic expansion.

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