I made a simulation of granular convection using LIGGGHTS! v.redd.it/k41hp98hhld71
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πŸ‘€︎ u/Yrjosmiel
πŸ“…︎ Jul 26 2021
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I made a simulation of granular convection using LIGGGHTS! v.redd.it/k41hp98hhld71
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πŸ‘€︎ u/Sophia_CMR
πŸ“…︎ Jul 29 2021
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I made a simulation of granular convection using LIGGGHTS! v.redd.it/k41hp98hhld71
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πŸ‘€︎ u/DikiDinky
πŸ“…︎ Jul 27 2021
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TIL The Daniel K Inouye Solar Telescope captured an image of granular looking convection cells on the surface of the sun, which are each about the size of Texas. Features as small as 30 km can be resolved from the image physicsworld.com/a/convec…
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πŸ‘€︎ u/princey12
πŸ“…︎ Jul 06 2020
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The Brazil Nut Effect. Granular convection, or granular segregation, is a phenomenon where granular material subjected to shaking or vibration will exhibit circulation patterns similar to types of fluid convection. It is called the Brazil nut effect as when the largest mixed nuts end up on top. en.wikipedia.org/wiki/Gra…
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πŸ‘€︎ u/casapulapula
πŸ“…︎ Feb 11 2018
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TIL Granular Convection or the "Brazil nut effect" that tries to explain why the larger nuts always appear at the top of a shaken can of nuts. en.m.wikipedia.org/wiki/G…
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πŸ‘€︎ u/evohans
πŸ“…︎ Oct 16 2015
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The Brazil Nut Effect in Avalanches and Cereal - experiments and numerical simulations of granular convection and the fingering instability from researchers at the University of Cambridge youtube.com/watch?v=IzyyM…
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πŸ‘€︎ u/tomrocksmaths
πŸ“…︎ May 22 2019
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TIL of the muesli effect, or granular convection - the phenomenon that causes stones to continually rise to the surface in fields , or raisins to the top of a box of muesli en.m.wikipedia.org/wiki/G…
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πŸ‘€︎ u/pa1983
πŸ“…︎ May 07 2015
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TIL that shaking particles of different sizes (e.g. nuts, muesli, cereal) sorts the largest particles to the top. This is the "Brazil nut/muesli" effect, aka granular convection jfi.uchicago.edu/granular…
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πŸ‘€︎ u/lorentzian
πŸ“…︎ Nov 30 2014
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[r/wikipedia] The Brazil Nut Effect. Granular convection, or granular segregation, is a phenomenon where granular material subjected to shaking or vibration will exhibit circulation patterns similar to types of fluid convection. It is called the Brazil nut effect as when the largest mixed ... reddit.com/r/wikipedia/co…
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πŸ‘€︎ u/BrasilOnReddit
πŸ“…︎ Feb 11 2018
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The Brazil nut effect (granular convection) can be used to get a marshmallow dense bowl of Lucky Charms.

Short, quick shaking causes marshmallows to rise to the top. Enjoy, you lush.

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πŸ“…︎ Aug 24 2016
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TIL Granular convection - where a solid material subjected to vibration circulates like a fluid - is also known as "the Brazil nut effect" en.wikipedia.org/wiki/Gra…
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πŸ‘€︎ u/ever_helpful
πŸ“…︎ Sep 17 2014
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The Brazil nut effect (granular convection) can be used to get a marshmallow dense bowl of Lucky Charms. - lifehacks reddit.com/r/lifehacks/co…
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πŸ‘€︎ u/Know_Your_Shit
πŸ“…︎ Aug 24 2016
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TIL that Granular convection or the "Brazil Nut effect" is responsible for why stones keep appearing in New England fields after plowing. en.wikipedia.org/wiki/Gra…
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πŸ‘€︎ u/GenocideSolution
πŸ“…︎ Jan 06 2015
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Silly Question time-- Could cosmological structures like the Huge-LQG or the one discovered around z 1.3 (could not find a name) be evidence of some sort of cosmological granular convection. Some vibration of energy that is separating "larger" structures from "smaller"?

No replies from "Ask Science" so I figured I would try here.

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πŸ‘€︎ u/AususSum000
πŸ“…︎ Jun 15 2015
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Granular Convection and Diffusion

I just watched a video on granular convection (the "hazelnut effect"), and it brought up the question of what the implications of it there are with respect to diffusion.

Why would granular material being agitated tend to clump objects based on size (I'm looking at a case where you have a tray of objects, as opposed to a column, so gravity isn't the cause), VS diffusion spreading everything evenly?

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πŸ‘€︎ u/stravant
πŸ“…︎ Apr 09 2011
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SERIOUS: This subreddit needs to understand what a "dad joke" really means.

I don't want to step on anybody's toes here, but the amount of non-dad jokes here in this subreddit really annoys me. First of all, dad jokes CAN be NSFW, it clearly says so in the sub rules. Secondly, it doesn't automatically make it a dad joke if it's from a conversation between you and your child. Most importantly, the jokes that your CHILDREN tell YOU are not dad jokes. The point of a dad joke is that it's so cheesy only a dad who's trying to be funny would make such a joke. That's it. They are stupid plays on words, lame puns and so on. There has to be a clever pun or wordplay for it to be considered a dad joke.

Again, to all the fellow dads, I apologise if I'm sounding too harsh. But I just needed to get it off my chest.

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πŸ‘€︎ u/anywhereiroa
πŸ“…︎ Jan 15 2022
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Blind Girl Here. Give Me Your Best Blind Jokes!

Do your worst!

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πŸ‘€︎ u/Leckzsluthor
πŸ“…︎ Jan 02 2022
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This subreddit is 10 years old now.

I'm surprised it hasn't decade.

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πŸ‘€︎ u/frexyincdude
πŸ“…︎ Jan 14 2022
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Dropped my best ever dad joke & no one was around to hear it

For context I'm a Refuse Driver (Garbage man) & today I was on food waste. After I'd tipped I was checking the wagon for any defects when I spotted a lone pea balanced on the lifts.

I said "hey look, an escaPEA"

No one near me but it didn't half make me laugh for a good hour or so!

Edit: I can't believe how much this has blown up. Thank you everyone I've had a blast reading through the replies πŸ˜‚

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πŸ‘€︎ u/Vegetable-Acadia
πŸ“…︎ Jan 11 2022
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What starts with a W and ends with a T

It really does, I swear!

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πŸ‘€︎ u/PsychedeIic_Sheep
πŸ“…︎ Jan 13 2022
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Why did Karen press Ctrl+Shift+Delete?

Because she wanted to see the task manager.

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πŸ‘€︎ u/Eoussama
πŸ“…︎ Jan 17 2022
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So 2 trees got arrested in the town I live...

Heard they've been doing some shady business.

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πŸ‘€︎ u/K1ll47h3K1n9
πŸ“…︎ Jan 18 2022
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What is the scariest tree?

BamBOO!

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πŸ‘€︎ u/K1ll47h3K1n9
πŸ“…︎ Jan 18 2022
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What is a a bisexual person doing when they’re not dating anybody?

They’re on standbi

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πŸ‘€︎ u/Toby-the-Cactus
πŸ“…︎ Jan 12 2022
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I was almost upset that my coffee tasted like dirt today

but then I remembered it was ground this morning.

Edit: Thank you guys for the awards, they're much nicer than the cardboard sleeve I've been using and reassures me that my jokes aren't stale

Edit 2: I have already been made aware that Men In Black 3 has told a version of this joke before. If the joke is not new to you, please enjoy any of the single origin puns in the comments

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πŸ‘€︎ u/scarf_spheal
πŸ“…︎ Jan 19 2022
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Geddit? No? Only me?
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πŸ‘€︎ u/shampy311
πŸ“…︎ Dec 28 2021
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I wanna hear your best airplane puns.

Pilot on me!!

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πŸ‘€︎ u/Paulie_Felice
πŸ“…︎ Jan 07 2022
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E or ß?
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πŸ‘€︎ u/Amazekam
πŸ“…︎ Jan 03 2022
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Which actor drives the least?

Christopher Walken

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πŸ‘€︎ u/TR1771N
πŸ“…︎ Jan 18 2022
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What did Spartacus say when the lion ate his wife?

Nothing, he was gladiator.

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πŸ‘€︎ u/rj104
πŸ“…︎ Jan 15 2022
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Pun intended.
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πŸ‘€︎ u/Sharmaji1301
πŸ“…︎ Jan 15 2022
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No spoilers
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πŸ‘€︎ u/Onfour
πŸ“…︎ Jan 06 2022
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Should we create an English word for the 'day after tomorrow'?

Or would that be too forward thinking?

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πŸ‘€︎ u/afunkysquirrel
πŸ“…︎ Jan 19 2022
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Covid problems
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πŸ‘€︎ u/theincrediblebou
πŸ“…︎ Jan 12 2022
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These aren't dad jokes...

Dad jokes are supposed to be jokes you can tell a kid and they will understand it and find it funny.

This sub is mostly just NSFW puns now.

If it needs a NSFW tag it's not a dad joke. There should just be a NSFW puns subreddit for that.

Edit* I'm not replying any longer and turning off notifications but to all those that say "no one cares", there sure are a lot of you arguing about it. Maybe I'm wrong but you people don't need to be rude about it. If you really don't care, don't comment.

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πŸ‘€︎ u/Lance986
πŸ“…︎ Dec 15 2021
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Spi__
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πŸ‘€︎ u/Fast_Echidna_8520
πŸ“…︎ Jan 11 2022
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My ten-year-old daughter came up with this at dinner tonight: What do you get if put a copy of Macbeth on top of a dictionary?

A play on words.

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πŸ‘€︎ u/ah1887
πŸ“…︎ Jan 20 2022
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What did 0 say to 8 ?

What did 0 say to 8 ?

" Nice Belt "

So What did 3 say to 8 ?

" Hey, you two stop making out "

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πŸ‘€︎ u/designjeevan
πŸ“…︎ Jan 03 2022
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I had a vasectomy because I didn’t want any kids.

When I got home, they were still there.

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πŸ‘€︎ u/demotrek
πŸ“…︎ Jan 13 2022
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I dislike karma whores who make posts that imply it's their cake day, simply for upvotes.

I won't be doing that today!

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πŸ‘€︎ u/djcarves
πŸ“…︎ Dec 27 2021
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For Gotham
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πŸ‘€︎ u/FreeHugsXD
πŸ“…︎ Jan 17 2022
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The Ancient Romans II
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πŸ‘€︎ u/mordrathe
πŸ“…︎ Dec 29 2021
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