O₁R₁R₁E₁R₁I₁E₁S₁

8 points

ORRERIES is validvalid

ORRERY, a mechanical model of the solar system [n]

75,585 of 196,601 in NWL2023·also valid in CSW24

ORRERY, a mechanical model of the solar system [n]

165,222 of 280,887 in CSW24·also valid in NWL2023