It's just occurred to me that if Aliens wanted to take over Earth...They could progressively leak scientific secrets, under the disguise of normal scientific progress. This would lead us create a Trojan-ed AGI, that would take over everything, and just build spaceships to ship them all our Palladium...Just imagine a giant spaceship on the way to Proxima Centauri full of stolen catalytic converters....
Can't get into the details, but it seems there is a way to convert Palladium into Dilithium Crystals. When you achieve that all hell breaks loose....