SciShow Space
The Space Mirror That Turned Night into Day (2017x83)
Udgivelsesdato: Okt 17, 2017
Solar sail technology was once only theoretical, but it's now being developed to propel spaceships. How did the first solar sails get into space, and why?
- Premieret: Apr 2014
- Afsnit: 878
- Følgere: 1