You can use this 4-STEP SCALE MODEL to imagine some of the distances involved in NASA's explorations of the universe.
Informações
- Podcast
- Publicado28 de abril de 2008 17:00 UTC
- Duração6min
- ClassificaçãoLivre
You can use this 4-STEP SCALE MODEL to imagine some of the distances involved in NASA's explorations of the universe.