 
          The Sky at Night S21E2 - Travel in Space and Time
            
              8.3/10 by 13 users
            
            
              How big is the universe - and does it have a boundary? Distances on the astronomer's scale are very hard to appreciate.  Patrick Moore and Dr Ron Maddison discuss them in this programme, and explain how to describe them in everyday terms. 
            
          | Released | Apr 24, 1957 | 
|---|---|
| Runtime | 30min | 
| Genre | Documentary, News | 
| Actor | N/A | 
| Director | N/A | 
| Production | N/A | 
 
           
           
           
           
           
           
           
           
           
          