<documents_info>The Inflationary Epoch,The Cosmic Microwave Background Anisotropies,Large-Scale Structure of the Universe,Dark Matter Halos and Galaxy Formation,The Cosmological Constant and the Accelerating Universe,The Fate of the Universe</documents_info>
<query>What is the evidence for dark energy and its impact on the expansion of the universe according to the provided documents?</query>
user
Algorithm
assistant
<documents_info>The Inflationary Epoch,The Cosmic Microwave Background Anisotropies,Large-Scale Structure of the Universe,Dark Matter Halos and Galaxy Formation,The Cosmological Constant and the Accelerating Universe,The Fate of the Universe</documents_info>
<query>What is the evidence for dark energy and its impact on the expansion of the universe according to the provided documents?</query>
user
Chunk
assistant
What is the evidence for dark energy and its impact on the expansion of the universe according to the provided documents?
The Inflationary Epoch,The Cosmic Microwave Background Anisotropies,Large-Scale Structure of the Universe,Dark Matter Halos and Galaxy Formation,The Cosmological Constant and the Accelerating Universe,The Fate of the Universe