[ Gamora didn't hold a particularly high opinion of the Sovereign these days, but it also hadn't helped that they had tried to kill the Guardians because of Rocket stealing from them.

She frowned a little as she tried to describe the calendar system. Though the easiest way for her to give the Earth year was to talk about Peter. The entire crew knew the year that he had been taken thanks to his constant playing of his mixed tape from his mother. ]

I do not think we're that far ahead, or behind most Terrans here. It's only the music that Peter played that makes me feel dated, but then I prefer it to most of the new stuff Baby tries to play in the store.