Well, that's kind of frustrating and disappointing. Seems like a lot was set-up over the series to not go back to elaborate on it or expand upon it.
But unlike a fictional series, the stuff here has already been expanded on -- by real scientists. If you want to learn more about the ideas mentioned here, you can just go to the library.
So, in short, reality is Cosmos fanfic.

 
				 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 I have listened to that from time to time.
 I have listened to that from time to time. 
 
 
		