supernovaExplosionDate

URI: https://gptkb.org/prop/supernovaExplosionDate
4 triples
GPTKB property
Random triples
Subject Object
gptkb:3C_461 circa 1680
gptkb:Cas_A circa 1670s
gptkb:Cassiopeia_A circa 1670s
gptkb:Eastern_Veil_Nebula about 8,000 years ago