Hi! I have more questions.(adsbygoogle = window.adsbygoogle || []).push({});

1st. Is there any diference between Cosmological Constant and quintessence?

2nd. If there is, which is?

I've only understood that cosmological constant is the energy of the vacuum but I don't know what quitessence is, so please, could somebody tell me if there is any diference?

Thanks!!!

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# Cosmological Constant or Quintessence

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