Radiator Hose Springs - Yes or No ?

The pressure in the cooling system of a running engine, is not the same everywhere all the time. The suction side is at least 30degrees cooler than the hot side. That alone produces a pressure differential. The pump is not very good at sucking, but it's real good at pushing. But all that hot water from the two sides of the engine comes crashing together under the stat house, and then has to do a 90* turn and get jammed thru the stat restrictor. Then once thru there it bursts into the top hose, an area about 3 or 4 times greater than what it just squeezed thru. Now the coolant loses velocity as it drops into the top tank. But the pump is still pushing, so the hot coolant has to migrate down the tubes, a foreign operation to be sure. On it's way down to the lower tank, it sheds a lotta heat. Then the now cooled fluid has to enter the lower hose, again a reduction in area, so it has to speed up. Next it enters the hot pump, and is immediately assaulted by the very hot water coming from the bypass circuit, and whatever is coming or not from the heater circuit. Finally it gets smashed to smithereens by the pump, jammed thru the two tiny holes into the water jackets, forced along the cylinder walls, up the backside and now returning to the front, whilst picking up heat in the heads. And then plowed into the stat-house again, like hitting a brick wall.
It's a total wonderment. I'd like to be a water molecule and go for that ride.