On: UN Bans Mercury Satellite Propellants Under New Minamata Treaty Provisions

> That's a lot of fuel - and that's just one constellation.

Is that a lot of fuel? 5kg times 12000 is about 60 tonne. That's the weight of two big truck approximately. In which sense is that a lot of fuel?

And besides krypton is a noble gas, it doesn't react with anything.

60 tons of Krypton, eh. 60 tons of Mercury is huge.

I agree with you.