"density and buoyancy basically" -- yep, in short, ..but also ..in short, as said , is .. temperature, pressure, mass, density (and buoyancy).
and electromagnetism

if things are "heavier" (more dense) etc than the medium 'around them' they aka fall (acclerate) downward, ..and ..if they are less-dense , they Rise ⤴ 🆙

So things don't go to a less dense space but down?

Air is less dense the higher you go

Or rather go to lowest density

What makes them go down instead of up?

having fun?

@Deleted User Yeah

good

im glad

@Deleted User 👍🏻

@✧Mike Flatbird (Mike Blackbird)✧ Can you also tell me what electromagnetism does in relation to things falling?

@Deleted User Takes time to get answers but can't blame him for it, takes time for me too 'cos Im at work

yeah its okay. hes talking to some dumb guy in lounge

@viherkasvi - i have to multitask, here, so forgive me lol k

why "down"? when Denser? and not up? 🤔
well, i can only speculate and hypothesize there with that

--my EducatedGuess (hypothesis) is, ..that we were/are Created that way
intelligent Design

we cannot "bulid and construct" etc, in the clouds or in thin-air etc , lol

we're mostly meant (built/created) to have most of our "experience" here on the ground or aka Solid FOUNDATION/s
see

.
and
`Air is less dense the higher you go` -- yes, that is very true

and "air" ...or aka atmosphere etc, is (rough estimates) is 20% oxygen and 80% Nitrogen ,, *or 30/70
etc

.
Tons of "water" in the aka "air"
mostly ...in short, ..you're breathing in thin-layers (thin Version) of "water"

lots of "water" in this physical "experience"

.
Earth is mostly made up of water, ...so are human bodies, for a couple quick examples

.

..idk they say there's like Billions of Gallons of "water" in the aka "Atmosphere"

***It's ever-changing, so it's almost impossible to estimate even a reliable average

```At any moment, the atmosphere contains an astounding 37.5 million billion gallons of water, in the invisible vapor phase. This is enough water to cover the entire surface of the Earth (land and ocean) with one inch of rain.```

Sorry, had a Phone call

and so,, this is ALSO why i feel that the Upper "Atmosphere" is LESS "Dense"
much like The-Hydrologic-Cycle or, aka The "Water cylce"
https://www.adefenceofthebible.com/wp-content/uploads/2016/04/The-Hydrologic-Cycle.png

it recyles itself ..down & around here, towards the "ground" levels

So you don't have an idea why things go down, just that we are created that way

No gravity is what you say

well, ...i say we were/are created as things that're more dense acclerate "downward" and..things less-dense go Up

and..thats a deep statement right there, if you read into it

there's a Message-within-a-Message there

i am Light-er ..so i go Higher <:BigSmiles:556070613224259594>

i have transcended the physical and its illusions

but thats side-topics, lol <:giggle:485714802123997184>

.
gravity? ..i said what it is

So with that said what would you do if you got a big bleeding cut to your leg? Would you lift it above your heart?

If yes, why?

What do you feel when you turn upside down? More blood in your head? Why?