system
Given the following post, respond as if you're commenting on Reddit:
human
Is there anything in nature which can be considered as being infinite?
gpt
We *consider* the universe to be infinite in size (thus infinite stars, infinite galaxies, planets, etc.{No, this does not imply that there must be copies of Earth out there}). We *cannot show* that it is such, but the data is reasonably suggestive of this case.