Dynamic Particle Culling

One of the engine improvements we've been working on is Dynamic Particle Culling, where we cull unnecessary instances of particles when there's a lot going on on-screen. The system aims to stay within the specified target frame rate, working in conjunction with Dynamic Resolution. We are experimentally enabling this on a few skills at the launch of Harvest, and will widen the coverage over time so that eventually this feature is enabled on everything appropriate for it. As you can see in this video, it makes a ridiculous difference for builds that spam skills fast.

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Two Sets in the Collector's Cache Vote already have particles. Why?

You might have read the top thread on this sub already. The Luna set mentioned in that post which is being previewed in the Cache Voting with a far higher poly budget than what is permitted turns out also has particles in-game already.

Preview: https://i.imgur.com/yvUAp0a.jpg

Edit: And I double checked. These particles have been in the game since the day these sets got added. So you can't even say "maybe they saw the votes and started work.". They didn't. They already had it in.

Why? Has this set already been decided to be in the Cache? Then if that is the case, why even bother putting in the vote? Just add it in? Kinda fucking scummy of Valve to make people vote and then act like it was their choice to vote this in.

The same is for another set called Frostwind Slayer for Phantom Assasin.

Have both these sets been confirmed already? Then why are they part of the vote?

Need answers. The fuck is going on?

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Uranium ore visually emitting alpha particles through supercooled vapour
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TIL: Commerical Flight Attendants and Pilots are 4x more likely to get cancer in their lifetime, because of the time they spend flying, with a thinner atmosphere and more solar particles. They recive 3x more radiation a year than a nuclear plant employee ehjournal.biomedcentral.cโ€ฆ
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Simple question: Are images like this what the human eye would see from a certain perspective in space, or have the particles been "color-coded," based on wavelength, etc? Or something else?
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Goodbye particle board, hello solid oak.
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Microplastic pollution in oceans โ€˜vastly underestimatedโ€™ - Particles may even outnumber the zooplankton that underpin marine life and regulate global climate theguardian.com/environmeโ€ฆ
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For people who are struggling with particles, I made a particle course with many example sentences.

I explained the usage of 10 case particles: ใŒใ€ใฎใ€ใ‚’ใ€ใซใ€ใธใ€ใจใ€ใ‹ใ‚‰ใ€ใพใงใ€ใ‚ˆใ‚Šใ€ใง with example sentences. and all particles in the sentences are in red color.(So you can read the sentences easier).

Hope you can master them by learning this course!

Particle Course

Edit: I have other Courses too, if you have anything you want to learn But I haven't covered yet, just let me know, I will make them for you, and of course, for free.

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Respawn FX for the main character of "King, Witch and Dragon". All rats are particles animated by the shader.
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Extremely Rare Mirana mount particles no longer come out of the wings. Please fix.
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Carl Sagan once said: "so an elementary particle, such as an electron, would, if penetrated, reveal itself to be an entire closed universe. Within it, are other much tinier particles, which are themselves universes at the next level" - Is this in line with what we know today about quantum physics?

The entire quote:

>There is an idea--strange, haunting, evocative-one of the most exquisite conjectures in science or religion... An infinite hierarchy of universes, so an elementary particle, such as an electron, would, if penetrated, reveal itself to be an entire closed universe. Within it, organized into the local equivalent of galaxies and smaller structures, are an immense number of other, much tinier elementary particles, which are themselves universes at the next level, and so on foreverโ€“an infinite downward regression, universes within universes, endlessly. And upward as well. Our familiar universe of galaxies and stars, planets, and people, would be a single elementary particle in the next universe up, the first step of another infinite regress.โ€

Sorry if I'm talking nonsense, I'm trying to understand these things. So, atoms are made up of combination of quarks (up, down, charm, strange, top, & bottoms), right? Quarks, on the other hand, are made up of strings. Accord

... keep reading on reddit โžก

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Why a physicist wants to build a particle collider on the moon livescience.com/build-parโ€ฆ
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Despite making up about 85 % of the total mass of the universe, Dark matter has so far defied every type of detector designed to find it. Now a new study suggests new paths for catching the signals of dark matter particles that have their energy absorbed by atomic nuclei. newscenter.lbl.gov/2020/0โ€ฆ
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Moving Particles Kasumi Wallpaper I Made ๐Ÿ’ v.redd.it/3iqcmgbszw651
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Growing from the basement ceiling at a very rapid rate. It is also leaving on the table below it, grayish particles.
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An underground dark-matter experiment may have stumbled on the 'holy grail': a new particle that could upend the laws of physics businessinsider.com/dark-โ€ฆ
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I think The Thrash Particle is MoBoโ€™s best song

I think this is their best album/ep and, specifically, this is them at their best.

It didnโ€™t dawn on me immediately why I was so drawn to this song. On the surface, this is not inherently a story I relate to on a personal level. But, where I think this song shines is in its ability to transport you into the emotions of Lukensโ€™ mind.

The guitar work is heavy but still feels like them (something I love). The hook is catchy and breaks the 4th wall (something I would usually cringe at but it just makes so much sense here and feels genuine). The breakdown at the one minute mark is so god damn satisfying.

I donโ€™t know man I love this song.

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TIL that if the universe had one dimension of space and three dimensions of time instead of the other way around, the speed of light would be the LOWER limit of speed instead of the upper limit. Thus, everything would be made of tachyons - theoretical faster-than-light particles. en.wikipedia.org/wiki/Antโ€ฆ
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148 sets to vote, and a few of them will be on collector's cache set. Since all 148 are already in the game and the winners will get a little particle effects and stuff: Can we get the rest of the sets as rewards on Rilay's blessing instead of the same repetitve sets?

Title, would be a waste to have 148 and most of them just threw on the trash can.

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[meme] examples for me are: Overkill, Particles, Decoy World, Lasagne etc.
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Practicing water fluids reacting with particles. v.redd.it/8vtcqxbp5x051
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Sun halo. Itโ€™s caused by the reflection, and dispersion of light through ice particles suspended within thin, wispy, high altitude cirrus. As light passes through these hexagon-shaped ice crystals, it is bent at a 22ยฐ angle, creating a circular halo around the Sun. gfycat.com/coldkindhammerโ€ฆ
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Old Katarina splash art, icons, animations and particles mod finally on beta! Thank you for the support! v.redd.it/n7pp2wo0w1251
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Astrophysics Ask Me Anything - I'm Particle Astrophysics Professor Ken Clark, I will be on Facebook live at 11:00 am EDT and taking questions on Reddit after 12:00 PM EDT. AMA! (More info in comments) v.redd.it/dv2nnxfk3t551
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Microplastic pollution in oceans vastly underestimated - study: Particles may outnumber zooplankton, which underpin marine life and regulate climate theguardian.com/environmeโ€ฆ
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Aerosol Particles Laden with Viruses That Cause COVID-19 Travel Over 30m Distance preprints.org/manuscript/โ€ฆ
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Particles [3840 x 2160]
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Lights, particles and spiders test! - my first game ever is now on Steam! :)
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Halo 3 Insider: High FOV kind of breaks the rain particles. v.redd.it/hsrk4z6ldv651
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TIL that in 1978, a Soviet scientist named Anatoli Bugorski stuck his head in a particle accelerator that sent a beam of protons traveling at nearly the speed of light straight through his head. He survived with half his face paralysed & deafness in one ear, completing his doctorate shortly after. amusingplanet.com/2020/02โ€ฆ
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Spent a few hours learning the Niagara Particle system. Really surprised at how powerful it is and how easy it is to learn v.redd.it/xmgk66j43c351
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Do actual particles pop up from empty space?

So i heard that the Hawking radiation is caused by particles that come into existence from the borders of the black hole and the one disappears away so there's some kind of loss of mass. Then i heard that particles do not magically come into existence from nothing they are only virtual particles, meaning they are just used as a mathematical tool. Is this true or when we say virtual particles we mean that they actually exist but have very short life span?

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Was off work sick today and used the time to try a few Blender (3D modelling software) ideas. Here's one for your desktop wallpaper to make all those from Tuggas and Queanbeyan jealous. All the models were made by me except the grass particles.
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nothing to see here , just a bunch of particles
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Microplastic pollution in oceans vastly underestimated. Particles may outnumber zooplankton, which underpin marine life and regulate climate. theguardian.com/environmeโ€ฆ
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Shimmering Particles v.redd.it/0qeyydtkax351
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Someone altered the lighting and particle effects on Smelter Demon
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If an experiment beneath an Italian mountain has found a class of particles called axions, it would have โ€œa large impact on our understanding of fundamental physics, but also on astrophysical phenomena.โ€ nytimes.com/2020/06/17/scโ€ฆ
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The best material for homemade face masks may be a combination of two fabrics. Researchers report in ACS Nano that a combination of cotton with natural silk or chiffon can effectively filter out aerosol particles โ€” if the fit is good. acs.org/content/acs/en/prโ€ฆ
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Coronavirus: Flushing the loo can create a cloud of virus particles which the next user might inhale, warns study news.sky.com/story/coronaโ€ฆ
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'Clouds' of charged particles/electrons coming off the surface of my material during cross sectional SEM
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"The Name's Higgs, The Particle Of God That Permeates All Existence."
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TIL that J.J. Thomson won the Nobel in Physics in 1906 when he showed electrons were particles. His son G. P. Thomson won the Nobel Prize in Physics in 1937 for showing that electrons are waves. chemistryworld.com/culturโ€ฆ
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Iron Man 2 (2010), after rediscovering a new element hidden by his father, he asks to search the Oracle Grid for projects from Pegasus, Exodus, and Goliath. Pegasus: light speed engine (Captain Marvel), Exodus: research on human mutants (X-men), Goliath: experimented with Pym Particles (Ant Man)
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โ€˜Milestoneโ€™ Evidence for Anyons, a Third Kingdom of Particles Which are Neither Fermions or Bosons quantamagazine.org/milestโ€ฆ
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NPR's Science Friday interviews a computational chemist who studies how atomic vibration, particle size distribution, and water chemistry interact to determine level and quality of coffee extraction - so pretty much your average r/coffee poster

Thought r/coffee might appreciate this! Probably geared more towards the non-enthusiast who doesn't already treat their morning coffee ritual like a scientific study, but still a fun listen!

Link to the interview

Link to the study discussed in the interview

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Interactive particles experiment, made by me v.redd.it/mnj0h6dqsa551
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Plastic rain is the new acid rain. After collecting rainwater and air samples for 14 months, researchers calculated that over 1,000 metric tons of microplastic particles fall into 11 protected areas in the western US each year. arstechnica.com/science/2โ€ฆ
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I made a particle magnum because I wanted one. The whole thing is completely hobbled together and might fall apart at any time, and I am very proud of it.
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Simulating millions upon millions of GPU particles in real-time! v.redd.it/gqqhvn0q9c551
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Made with Unity Particle System
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Pipe flow at intermediate velocities exhibits intermittent switching between laminar and turbulent states. Same phenomenon can manifest itself in a collection of charged particles journals.aps.org/prresearโ€ฆ
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COVID-19 patients exhale millions of viral particles per hour. The researchers suggest that exhaled breath may be the primary SARS-CoV-2 shedding mechanism and warn that it is crucial to protect against airborne transmission by increasing the use of ventilation systems and face masks. news-medical.net/news/202โ€ฆ
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Can someone animate this new destiny 2 wallpaper? Maybe some blue hue in the bottom, and silver particles in the tree. Thank you very much!
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Particle list, if you want to see all particles, link is in comments.
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particle physics for rain that can interact with polygons! v.redd.it/b4hbhv8qhp551
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I hear a lot of conflicting things about virtual particles. Are they proven to exist, or are they just a hypothetical thing?
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Researchers have engineered tiny particles that can trick the body into accepting transplanted tissue as its own. Rats that were treated with these cell-sized microparticles developed permanent immune tolerance to grafts including a whole limb while keeping the rest of their immune system intact. eurekalert.org/pub_releasโ€ฆ
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๐Ÿ‘ค︎ u/Zuom
๐Ÿ“…︎ Mar 14
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An unexpected result from a dark matter experiment may signal new particles. sciencenews.org/article/uโ€ฆ
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๐Ÿ“ฐ︎ r/science
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๐Ÿ‘ค︎ u/JediAditya
๐Ÿ“…︎ Jun 18
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Someone made an RC COVID-19 virus particle and they're driving it around the crowds of protesters in Madison.
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๐Ÿ“ฐ︎ r/wisconsin
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๐Ÿ‘ค︎ u/CaptainWisconsin
๐Ÿ“…︎ Apr 24
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Name every particle, do it now
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๐Ÿ“ฐ︎ r/physicsmemes
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๐Ÿ‘ค︎ u/ParticleParty1
๐Ÿ“…︎ Apr 20
๐Ÿšจ︎ report
The particles that the tele makes makes me think its the first one
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๐Ÿ“ฐ︎ r/tf2shitposterclub
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๐Ÿ‘ค︎ u/melonseed1
๐Ÿ“…︎ Jun 23
๐Ÿšจ︎ report
I made a toner-fused map of Boston using Google Maps data. 1/250" particle board. Offset 0" from the wall.
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๐Ÿ“ฐ︎ r/boston
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๐Ÿ‘ค︎ u/42N71W
๐Ÿ“…︎ May 15
๐Ÿšจ︎ report
Scientists in Italy find coronavirus on air pollution particles timesofisrael.com/scientiโ€ฆ
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๐Ÿ“ฐ︎ r/worldnews
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๐Ÿ‘ค︎ u/smilelyzen
๐Ÿ“…︎ Apr 25
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If the Uncertainty Principle states that all particles basically exist within a wave if possibilities rather than at a defined point, how does matter as we know it on the macro scale seem so "fixed"?

Also, has the wave function collapsed for all particles in everyday objects? Like if I am holding a basketball, obviously it is solid and is not whipping around in a cloud of possibility.

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๐Ÿ“ฐ︎ r/AskPhysics
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๐Ÿ‘ค︎ u/theTYguy25
๐Ÿ“…︎ Jun 10
๐Ÿšจ︎ report
Thought it was impossible but we have godot particles with basic physics! v.redd.it/7my5eeqfsi451
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๐Ÿ“ฐ︎ r/godot
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๐Ÿ‘ค︎ u/Bramreth
๐Ÿ“…︎ Jun 12
๐Ÿšจ︎ report
ELI5: how do particle accelerators work?

I vaguely get that they use magnetic fields to zoom particles along like rail guns use magnetic fields to zoom bullets along. But what I donโ€™t understand is how magnets can move particles that arenโ€™t magnetic. And how do you aim two microscopically small particles that are zooming near light speed at each other?

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๐Ÿ“ฐ︎ r/explainlikeimfive
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๐Ÿ‘ค︎ u/Veridically_
๐Ÿ“…︎ Jun 23
๐Ÿšจ︎ report
Made this 2D particle system. Inspired by 0riginalPoster. v.redd.it/617jah5240451
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๐Ÿ“ฐ︎ r/robloxgamedev
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๐Ÿ‘ค︎ u/Yoooogle
๐Ÿ“…︎ Jun 10
๐Ÿšจ︎ report
Wife wanted a brick fireplace for her Harry Potter themed office. Here is my progress so far. The bricks are stripped pieces of particle board. Next will be distressing the cedar mantle.
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๐Ÿ“ฐ︎ r/woodworking
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๐Ÿ“…︎ Jun 19
๐Ÿšจ︎ report
I was trying out hair particles in Blender for the first time and I made this.
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๐Ÿ“ฐ︎ r/Flume
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๐Ÿ‘ค︎ u/cancobifi
๐Ÿ“…︎ Jun 15
๐Ÿšจ︎ report
DRG particle effects and performance

DRG's graphics are simplistic and easy to render even for weaker laptops, however, the game has a ton of particle effects, from the ambient particles to particles from flares to multiple ones from killing glyphids (bullet trail, bullet shot, sparkles from the shot, glyphid blood splatter, shock/fire particles, warden shielding particles, particles from pheromones)

Basically, being able to turn off particles would immensely help performance. And it did. Until the 1.0 launch update, I was able to use an .ini tweak to disable particle effects; all I had to do, was to open the Engine.ini file and type this in:

[SystemSettings]
FX.MaxCPUParticlesPerEmitter=0

This .ini tweak doubled my framerate, but since the 1.0 update, this line of code no longer functions as expected. Not only did the update tank performance of the space rig from 40 FPS to a struggling 20-25, but the line of code does not work in multiplayer anymore. I haven't tested it in single player as I have zero desire t

... keep reading on reddit โžก

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๐Ÿ“ฐ︎ r/DeepRockGalactic
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๐Ÿ‘ค︎ u/PD2CWE
๐Ÿ“…︎ Jun 24
๐Ÿšจ︎ report
As if 2020 couldnโ€™t get any weirder, scientists just discovered particles from an alternate universe.

This year has been ridiculously crazy and now there is an official report of an alternate parallel universe. Link for those interested:

https://whdh.com/news/nasa-uncovers-evidence-of-bizarre-parallel-universe-where-physics-time-operate-in-reverse/

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๐Ÿ“ฐ︎ r/Retconned
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๐Ÿ‘ค︎ u/Melssenator
๐Ÿ“…︎ May 21
๐Ÿšจ︎ report
Cloud chamber, also known as a Wilson cloud chamber, is a particle detector used for visualizing the passage of ionizing radiation. Cloud chambers played a prominent role in experimental particle physics from the 1920s to the 1950s, until the advent of the bubble chamber. v.redd.it/jkjs9ik0wuu41
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๐Ÿ“ฐ︎ r/specializedtools
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๐Ÿ‘ค︎ u/dartmaster666
๐Ÿ“…︎ Apr 25
๐Ÿšจ︎ report
American Scientists invent the quantum repeater, a network of entangled particles to solve the problem of quantum communication over long distances. "This is the realization of a goal that has been pursued by our quantum science and engineering community for more than two decades." phys.org/news/2020-03-linโ€ฆ
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๐Ÿ“ฐ︎ r/TechNewsToday
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๐Ÿ‘ค︎ u/dannylenwinn
๐Ÿ“…︎ Mar 23
๐Ÿšจ︎ report
When you smell someoneโ€™s fart. Poop particles thatโ€™s been inside their ass enters your nose

I learned a gross fact today. I feel violated. I didnโ€™t want to suffer alone

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๐Ÿ“ฐ︎ r/MakeMeSuffer
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๐Ÿ‘ค︎ u/only-truth-here
๐Ÿ“…︎ Jun 16
๐Ÿšจ︎ report
Using scrolling noise & Unity's built-in particle system to create CSG puffs, goo, and smokes. v.redd.it/t8macgdhk3y41
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๐Ÿ“ฐ︎ r/Unity3D
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๐Ÿ‘ค︎ u/Allen_Chou
๐Ÿ“…︎ May 11
๐Ÿšจ︎ report
Yesterday I posted a bullet hell particle generator - Here I use the same system for creating a very different type of attack pattern for a boss! v.redd.it/itylvbgf2j351
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๐Ÿ“ฐ︎ r/Unity2D
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๐Ÿ‘ค︎ u/Lethandralis
๐Ÿ“…︎ Jun 07
๐Ÿšจ︎ report
[Question] Condensation inside watch? Little particles inside Zenith El Primero... Any idea what this is?...
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๐Ÿ“ฐ︎ r/Watches
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๐Ÿ‘ค︎ u/macroclown
๐Ÿ“…︎ Jun 11
๐Ÿšจ︎ report
A new atomic comagnetometer may be used to detect hypothetical dark matter particles called axions. The sensor uses two different quantum states of ultracold rubidium atoms to cancel out the effect of ambient magnetic fields, to focus on exotic spin-dependent interactions that may involve axions physicsworld.com/a/ultracโ€ฆ
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๐Ÿ“ฐ︎ r/Physics
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๐Ÿ‘ค︎ u/DoremusJessup
๐Ÿ“…︎ May 09
๐Ÿšจ︎ report
How does the standard model of particle physics explain Newton's laws of motion?

The way I understand it, the standard model of particle physics describes four fundamental interactions: electromagnetism, gravity, the strong force, and the weak nuclear force, gravity being unexplained in specific terms. Where then does Newton's "F" in F=ma come from (in particular the "applied force"), and why does it act upon aggregates of particles according to the Newtonian laws of motion?

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๐Ÿ“ฐ︎ r/askscience
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๐Ÿ‘ค︎ u/Tristan_D_C_Wintle
๐Ÿ“…︎ Jun 20
๐Ÿšจ︎ report
Switzerland will be on workshop soon, I am now making the map trailer. This is the particle accelerator in CERN
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๐Ÿ“ฐ︎ r/unturned
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๐Ÿ‘ค︎ u/wch456
๐Ÿ“…︎ Jun 06
๐Ÿšจ︎ report
Want more from Particles.js? Try tsParticles for improvements and new features dev.to/matteobruni/tspartโ€ฆ
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๐Ÿ“ฐ︎ r/javascript
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๐Ÿ‘ค︎ u/CaelanIt
๐Ÿ“…︎ Jun 06
๐Ÿšจ︎ report
Tried editing the god particle ๐Ÿ˜…
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๐Ÿ“ฐ︎ r/DMT
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๐Ÿ‘ค︎ u/kdrr
๐Ÿ“…︎ Jun 10
๐Ÿšจ︎ report
Interstellar-style Black Hole, made (mainly) using CC Particle World and Bulge v.redd.it/94uv5lehvv151
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๐Ÿ“ฐ︎ r/AfterEffects
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๐Ÿ‘ค︎ u/shiveringcactusAE
๐Ÿ“…︎ May 30
๐Ÿšจ︎ report
Fluid simulation using a discrete Lagrangian semi-autonomous particles v.redd.it/g1429jgqso551
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๐Ÿ“ฐ︎ r/CFD
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๐Ÿ‘ค︎ u/JWson
๐Ÿ“…︎ Jun 18
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Random pixel blood on clothing. Really cool, as this is a particle effect that also behaves correctly towards the animation. v.redd.it/7aaw7l6ycu551
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๐Ÿ“ฐ︎ r/Unity3D
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๐Ÿ‘ค︎ u/Sons_of_Valhalla
๐Ÿ“…︎ Jun 19
๐Ÿšจ︎ report
The #Saharan dust cloud has reached the Yukatan peninsula and extending towards the southern USA. An unhealthy concentration of PM2.5 particles is already being observed, as the dust cloud remains over the southern states until early next week. A new dust wave is already approaching the Caribbean. severe-weather.eu/global-โ€ฆ
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๐Ÿ“ฐ︎ r/worldnews
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๐Ÿ‘ค︎ u/dragonking4444
๐Ÿ“…︎ Jun 25
๐Ÿšจ︎ report
Scientists in Italy find coronavirus on air pollution particles. In preliminary study, researchers detect distinct virus genes on airborne pollutants, suggesting disease could travel farther by air than previously assumed timesofisrael.com/scientiโ€ฆ
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๐Ÿ“ฐ︎ r/EverythingScience
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๐Ÿ‘ค︎ u/Bluest_waters
๐Ÿ“…︎ Apr 25
๐Ÿšจ︎ report
[No Spoilers] I started getting this bug where steam particles appear in the center of my screen when I'm not holding a thermoblade. They go away if I relog, but usually return shortly after. Does anyone know why this happens or if there is a long-term fix?
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๐Ÿ“ฐ︎ r/subnautica
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๐Ÿ‘ค︎ u/citrus_rain
๐Ÿ“…︎ Jun 17
๐Ÿšจ︎ report
TIL the hottest known substance in the universe is actually created on Earth at the Large Hadron Collider. When gold particles are smashed together, for a split second temperatures can reach up to 7.2 trillion degrees Fahrenheit, which is hotter than a supernova. futurism.com/what-is-the-โ€ฆ
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๐Ÿ“ฐ︎ r/todayilearned
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๐Ÿ‘ค︎ u/TomBombadilio242
๐Ÿ“…︎ May 11
๐Ÿšจ︎ report
WCGW moving a particle board bookshelf without removing all the books first...
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๐Ÿ“ฐ︎ r/Whatcouldgowrong
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๐Ÿ‘ค︎ u/iFoundWaldo72
๐Ÿ“…︎ Jun 01
๐Ÿšจ︎ report
Hidden shrine to my glitch particles. I hope I never see another piece of black concrete. v.redd.it/8z8xofxoudt41
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๐Ÿ“ฐ︎ r/Minecraft
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๐Ÿ‘ค︎ u/hyponychthemeron
๐Ÿ“…︎ Apr 17
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2053 Jonas trying to time travel through the portal of god particle v.redd.it/dkvf0l66k0551
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๐Ÿ“ฐ︎ r/DarK
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๐Ÿ‘ค︎ u/theWantedAlien
๐Ÿ“…︎ Jun 15
๐Ÿšจ︎ report
Since heat transfer is caused by random collision of particles, is it mathematically possible that your hand could touch a hot pan and you actually heat up the pan with your hand?

I know the probability of this would be inconceivably small so it would never actually happen, but is it mathematically possible that: because heat transfer is based on random collisions of particles, all the hot particles just so happen to bounce from your hand to a hot so that the net heat transfer is positive? This would mean that instead of the pan heating up your hand, your hand transfers even more heat to the pan.

Sorry if I'm misunderstanding physics, just a fun question I thought of.

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๐Ÿ“ฐ︎ r/askscience
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๐Ÿ‘ค︎ u/achappy808
๐Ÿ“…︎ Jun 18
๐Ÿšจ︎ report
Vanilla JavaScript Flappy Bird with Particle Effects youtu.be/lGJ9i6CYKyQ
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๐Ÿ“ฐ︎ r/learnjavascript
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๐Ÿ‘ค︎ u/frank0117
๐Ÿ“…︎ Jun 19
๐Ÿšจ︎ report
Pop quiz! What is this particle effect?
๐Ÿ‘︎ 57
๐Ÿ“ฐ︎ r/TalesFromDF
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๐Ÿ‘ค︎ u/Seigneur-Inune
๐Ÿ“…︎ Jun 02
๐Ÿšจ︎ report
Grass particles in NES like graphics. How does that look?
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๐Ÿ“ฐ︎ r/indiegames
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๐Ÿ‘ค︎ u/dinofredd
๐Ÿ“…︎ Jun 12
๐Ÿšจ︎ report
Spent the better part of two days free handing a world map onto a couple 3/8 slabs of particle board. Then jigging, sanding, painting, and attaching them to our living room wall. Thought yโ€™all might appreciate it:
๐Ÿ‘︎ 475
๐Ÿ“ฐ︎ r/woodworking
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๐Ÿ‘ค︎ u/Broncoctops
๐Ÿ“…︎ May 18
๐Ÿšจ︎ report
Questions on Newton's 3rd law: when I push on a wall, how does it push back on me? I just don't understand what is happening at the particle level when push a wall thar causes it to push back on me. Same goes with an object on a table, how does the table actually push back on the object?
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๐Ÿ“ฐ︎ r/askscience
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๐Ÿ‘ค︎ u/CrispyBagpipes
๐Ÿ“…︎ Jun 18
๐Ÿšจ︎ report
During early-universe baryogenesis, which particles required more energy for its associated pair production: protons or neutrons?

I have been curious about this question for a number of years now and would like to know specifically if more energy is required to have neutron-antineutron pair production or proton-antiproton pair production. I realize that the rest mass of a neutron is 939.56542052 MeV and that of a proton is 938.27208816 MeV (~1.29 MeV less for a proton), but doesn't it require additional kinetic energy for the oppositely charged proton-antiproton pair to separate sufficiently to avoid re-annihilation? I would not expect neutrons to require much, if any additional kinetic energy as they are neutral. I fully expect that I am wrong in some of my assumptions, but my past searches for an answer to understanding the different energy requirements in pair productions have not been successful. A theoretical explanation or even experimental evidence for an answer to this question would be very helpful.

๐Ÿ‘︎ 50
๐Ÿ“ฐ︎ r/AskPhysics
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๐Ÿ‘ค︎ u/Peace_Kindly
๐Ÿ“…︎ Jun 20
๐Ÿšจ︎ report

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