![](https://image.tmdb.org/t/p/w342/noxwHdVkzY8hd8BqdLsLZvDAHgQ.jpg)
8.011 Radhairc
On 4 October 1957, Soviet scientists launched Sputnik 1 - a beach ball-sized, radio-transmitting aluminium alloy sphere - into orbit. The satellite caused a sensation. Amid Cold War tensions, the Soviet Union’s accomplishment signalled a dramatic technological advantage and American felt it had little choice but to join the Space Race.
An Chéad Dáta Aeir : Jul 08, 2019
Dáta deireanach an aeir : Jul 10, 2019
Eachtra : 3 Eachtra
Séasúr : 1 Séasúr
Runtime: 342 nóiméad
Stiúideo: PBS