The conversation between human and AI assistant.
How did they take a picture of the Milky Way Galaxy in the Cosmos' first episode even though we are inside the Milky Way Galaxy?
That's fascinating! What other discoveries has the COBE satellite made?
Aside from the picture of the Milky Way Galaxy, the COBE satellite also discovered slight temperature variations in the cosmic microwave background radiation, which helped to provide evidence for the Big Bang theory. It also determined the age of the universe to be about 13.7 billion years old.