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Planetary Defense Officer [1] [1] https://en.wikipedia.org/wiki/Planetary_Defense_Coordination_Office https://en.wikipedia.org/wiki/Planetary_Defense_Coordinat

by danbruc 3mo ago

Planetary Defense Officer [1] [1] https://en.wikipedia.org/wiki/Planetary_Defense_Coordination_Office https://en.wikipedia.org/wiki/Planetary_Defense_Coordination...