Nemesis hypothesis
E1831053
UNEXPLORED
The Nemesis hypothesis proposes that the Sun has a distant, dim companion star whose periodic passes through the outer Solar System disturb comets and may cause recurring mass extinctions on Earth.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Nemesis hypothesis canonical | 1 |
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.