<documents_info>The Hubble Deep Field: A Window into the Early Universe,The Cosmic Microwave Background: Remnants of the Big Bang,The Expansion of the Universe and Hubble's Law</documents_info>
<query>What evidence supports the Big Bang theory?</query>
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<documents_info>The Hubble Deep Field: A Window into the Early Universe,The Cosmic Microwave Background: Remnants of the Big Bang,The Expansion of the Universe and Hubble's Law</documents_info>
<query>What evidence supports the Big Bang theory?</query>
user
Chunk
assistant
<query>What evidence supports the Big Bang theory?</query>
<documents_info>The Hubble Deep Field: A Window into the Early Universe,The Cosmic Microwave Background: Remnants of the Big Bang,The Expansion of the Universe and Hubble's Law</documents_info>