Walkabout The Galaxy
Perpendicular Planets and a Chip Off the Old Moon
- Autor: Vários
- Narrador: Vários
- Editor: Podcast
- Duración: 0:48:40
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Sinopsis
We explore an exoplanet system where the orbits of the planets are at right angles to each other. A chunk of rock trailing the Earth around the Sun may be a chunk of the Moon, and we take a look at some of the more interesting ways of getting into space and traveling long distances once we're there.
