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.
Generally, standard overnight is later the next day, while priority gives you an earlier in the day delivery, often in the morning by 10:30 am. Sometimes it will be by noon. The actual physical location will determine the time. Go to a FedEx Office location and you can get the actual time from where you are. Standard Overnight (SO) shipments typically have a next-day, 3.30 pm delivery time commitment (to most places). Priority Overnight (PO) have a next-day, 10.30 am time commitment.