Notice how yet again, you have had your delusional BS entirely refuted, so you run off on yet another tangent?
Who gives a damn about Newton. Your hatred of him doesn't make the word acceleration wrong.
The term acceleration is a remnant (I think) of Newtonian physics.
And you think wrong.
Acceleration existed long before Newton.
The term was initially used to describe speeding up.
But it describes a change in velocity.
We can tell he is wrong because objects in motion do not stay in motion.
We can tell he is likely correct, because objects in motion do stay in motion.
We can also look at relative motion and see how a force acts to slow them down.
We can see how different forces slow objects down at different rates.
Objects don't just magically slow down.
He was also wrong about what comes up must come down
I don't think he ever said that. But escape velocity shows that is wrong.
We have sent objects up, without them coming down.
objects fall, but not because of a force, but because their own mass is greater than the air's mass
Wrong again.
Objects fall because a downwards force acts on them.
Being heavier than the air (by which you really mean denser) provides no reason to move in any direction.
All objects lose momentum because either their mass changes or their velocity changes.
Their mass changing is really just the object splitting into multiple or multiple combining.
The velocity changing requires a force.
If I were to run for seven days straight, would I stay in motion?
And what does running involve? You have to move a foot forward, only to stop it. Then move the next one forwards, only to stop it.
You are continually applying a force to accelerate your legs.
Again, a simple bicycle demonstrates your claim is BS.
If your BS was true, then riding a bicycle would take far more effort than walking. Because now you need to make more mass move, and keep more mass moving.
And it should be no different walking carrying your bike than riding it.
But back in reality, we see a massive difference.
Walking while carrying a bike is quite tiresome, far more so than just walking.
But riding a bike is much less tiresome (at least if you aren't going up hill).
This is because the motion of your feet back and forth is much less, even more so when you consider the gear ratio and various diameters to determine how far you actually move for a given motion of your foot. And the bike has nice low friction bearings allowing it to keep going for quite some time.
This allows people to go faster, and longer, before getting tired.
Clearly demonstrating your BS is BS.
Momentum loses for several reasons, but one of the key ones is entropy.
You don't just magically lose momentum due to entropy.
You lose momentum due to a force acting, and that is just transferring momentum.
As any trying to use Newton's "law" eventually figures out, it just doesn't work.
Only to those who have no idea what they are doing, that apply these laws entirely incorrectly, and as a result end up with garbage.
To those applying it correctly, it works fine.
The idea that acceleration is somehow part of all this, and that momentum can carry objects infinitely is deeply naive.
Why? Because it means your arguments against the RE are garbage?
By the natural physical laws, the Earth as a mass of rock spinning around at speed would last a year.
Entirely wrong.
By the actual natural physical laws (not your delusional BS), unless there is something to stop it Earth will continue spinning forever.
But notice how yet again, you just assert delusional BS with no justification at all.
Why should it last a year?
Why not a day?
Why not 1 million years?
You are just making up whatever delusional BS you need to pretend that the RE model can't work.
But do you know the biggest issue with this delusional BS of yours?
All you do is change what is moving.
You instead have tiny stars moving around.
And all sorts of different tiny stars, and planets and the sun and moon.
It is only by invoking the supernatural
Your need to invoke the supernatural just means your model is BS which can't work in reality.
It doesn't mean everyone else needs to invoke it.
I think momentum includes velocity (which it does)
p = mv
And I think acceleration isn't part of this, which it isn't (do you see an 'a' here?).
Not seeing it there doesn't mean it isn't involved.
I don't see any position there.
Does that mean position isn't involved at all, and more importantly, this doesn't relate to position?
Would it allow me to claim that velocity and momentum don't have any impact on the position of an object.
The way it relates is that:
F=ma
and dv/dt=a
We can also go:
dp/dt = m dv/dt = m a = F
i.e. the change in momentum with respect to time, is a force.
And I think Newton was a crackpot
And you thinking all sorts of BS doesn't make it true.
Acceleration has some goofy equation dividing velocity by time.
Not quite.
It is differentiating.
dv/dt = a
Just like dx/dt = v (or vx depending on context, where you can have dP/dt for the full vector, with P being position).
Time is an abstraction created by humans.
So you are saying velocity (the time rate of change of position) isn't real?
As is the fact that our entire notion of time is based on unproven RE theory.
No it isn't.
The most basic notion of time was based upon simple observation and cycles.
The fact that the RE can explain it so simply is just a benefit of the RE model.
What matters is the change in mass or velocity means change in push (momentum).
Not quite.
A change in velocity (momentum) means a push/acceleration (force). A change in the acceleration needs a change in mass or force.
If direction suddenly changes, you feel it.
Wrong again.
Once more, what you feel is a force being applied across you, not merely a direction change.
And even then, it needs to be large enough to feel.
And if this is smooth, it is easy to just tune it out.
No acceleration change, but you should feel several factors of direction change.
As I have asked countless FEers, just what are you expecting to feel?
Clearly explain what you think you should feel, with a justification of why you think you should feel that.
Again, for the rotation, what you feel is a quite small change in your apparent weight, with things weighing less at the equator than the poles. And that is measured.
So it clearly can't be that which you are appealing to, as that is "felt" by instruments sensitive enough to feel it.
Again, for the orbit, as gravity is acting on all of you, no force is transmitted through your body, so there is nothing for you to feel except the absolutely tiny tidal force.
Even if we did want to pretend that is only acting on your feet, and then transferring through your body, the force is tiny. You will not feel it.
Real science adjusts theory when new evidence shows otherwise (assuming it's real).
Which is why your delusional BS is not real science.
Because you cling to the BS idea that Earth is flat, and try to force everything to fit.
Real science accepts the mountains of evidence that demonstrates beyond any sane doubt that Earth is round and rotating and orbiting the sun.
There are mountains of evidence supporting that, and NOTHING to demonstrate otherwise.
Real science accepts that the distance to the sun and moon are roughly constant due to their roughly constant angular size, so it accepts them appearing to rise and set is due to relative vertical motion.
Real science accepts that the sun illuminating an object from below means it is below (in that reference frame).
But not you.