You're welcome to come here on next winter and test it your self, actual example was there's already.
Because you are the only person here with experience of harsh winter driving?
You don't get point of it, if you feel/see/taste something then you do, and if lot of people feels same they start to keep it fact, and only reason why it's fact is because majority says so.
That still not what determines facts, nor will it ever be.
You too are welcome to Finland on next winter. Point of this was just how minimal thing can change behavior different than basic assumption of it is, speaking physics and one minimal flaw or change in variables can produce totally different result than majority is expecting.
The season has nothing to do with it, a 1psi change is not going to make the difference you claim, and as you made the claim it's up to you to support it.
Yes yes, world was flat (fact) until it was proven to be round, few guys just were eliminated on the way of proofs were accepted as a fact.
Nope.
Tell me, who was the first person to discover the earth was round (or are you a flat earther).
Now man has suspected that the earth was round since the 6th century BC, and proven it in the 3rd century BC.
The idea that people thought it was flat past the bronze age is a myth.
So harder means softer? Sound waves are moving actual material, so it can't be stiff or it won't move.
You are aware that at a molecular level (unless the temperature is absolute zero) that everything is moving?
I guess not otherwise you would not be making absurd claims that illustrate a failure to understand even basic Physics concepts.
All material (regardless of state) is vibrating on a molecular level, sound waves are transferred through substances at that level. The more densely packed those molecules are the easier the sound waves are transferred (as less energy is used moving to the next one) and the better conductor of sound it is.
Harder materials are normally denser at molecular level and as such better transmitters of sound.
This really is stunningly basic stuff.
http://www.learnnc.org/lp/editions/biomusic/6517
Now you have already been told to stop posting your faux science in this thread, I strongly advise you to take heed of that before you (again) get way out of your depth on a subject you are clearly unaware of.
Now to remove any doubts about this, should you post any more of this nonsense about flat earth's or soft diamonds in this thread, the posts will be deleted and a warning issued to you.
If you have such a burning desire to actually understand how physics works
@Famine has already pointed out the correct thread. However should you approach that with the same desire to argue points that can clearly be shown to be wrong it's likely to be simply viewed as trolling.
As right now you signal to noise ratio is pure noise and your contribution to GT Planet not a positive at all.
Sort out your posting, your attitude and you fact checking before you next hit the submit button.