GCSE Chemistry > Haber Process. The Haber process is the process by which Ammonia is produced. Simply put, it involves combining Nitrogen and Hydrogen together as the second equation below shows. This is a reversible reaction. The nitrogen needed for the reaction comes from the fractional distillation of liquid air.
Sooner than later is a pretty new expression, picking up in the 1940s, though sooner or later is a much older and more common expression. As to its grammatical correctness; it is certainly idiomatic and idioms seem to be allowed a lot of latitude on the grammatical front.
We do not use will after until when speaking about the future. I'll stay here until you come back. We have to wait until he arrives. When we use a negative construction (with not) in the main clause, until means 'not before'. I won't (will not) start cooking until you come home. (= 'not before you come home') I can't (cannot) read the newspaper until I find my glasses. We sometimes use the constructions have + past participle and had + past participle with until.