Youtube News: Youtube daily report May 25 2018

The Numinous – From C.S. Lewis book "The Problem of Pain"

the first of these is what Professor [Rudolf] Otto calls the experience of the Numinous.

Those who have not met this term may be introduced to it by the following device.

Suppose you were told there was a tiger in the next room: you would know that you were in danger and would probably feel fear.

But if you were told "there is a ghost in the next room", and believed it, you would feel, indeed, what is often called fear, but of a different kind.

It would not be based on the knowledge of danger, for no one is primarily afraid of what a ghost may do to him; but of the mere fact that it is a ghost.

It is "uncanny" rather than dangerous, and the special kind of fear it excites may be called dread.

With the uncanny one has reached the fringes of the numinous.

Now suppose that you were told simply "there is a mighty spirit in the room", and believed it.

Your feelings would then be even less like the mere fear of danger: but the disturbance would be profound.

You would feel wonder and a certain shrinking — a sense of inadequacy to cope with such a visitant and of prostration before it —

this feeling may be described as awe, and the object which excites it as the Numinous.

Now nothing is more certain than that man, from a very early period, began to believe that the universe was haunted by spirits.

The numinous experience exists and that if we start from ourselves we can trace it a long way back.

Going back about a century we find copious examples in [William] Wordsworth

— perhaps the finest being that passage in the first book of the Prelude where he describes his experience while rowing on the lake in the stolen boat.

Going back further we get a very pure and strong example in [Thomas] Malory, when Galahad "began to tremble right hard when the deadly (= mortal) flesh began to behold the spiritual things".

In Pagan literature we find Ovid's picture of the dark grove on the aventine of which you would say at a glance numen inest

— the place is haunted, or there is a Presence here;

and Virgil gives us the palace of Latinus "awful (horrendum) with woods and sanctity (religione) of elder days"

A Greek fragment attributed, but improbably, to Aeschylus, tells us of earth, sea, and mountain shaking beneath the "dread eye of their master".

And far further back Ezekiel tells us of the "rings" in his theophany that "they were so high that they were dreadful" [Ezekiel 1:18]:

And Jacob, rising from sleep, says "How dreadful is this place!" [Genesis 28:17].

And it seems therefore probable that numinous awe is as old as humanity itself.

But our main concern is not with its dates. The important thing is that somehow or other it has come into existence, and is widespread,

and does not disappear from the mind with the growth of knowledge and civilisation.

Now this awe is not the result of an inference from the visible universe.

There is no possibility of arguing from mere danger to the uncanny, still less to the fully numinous.

You may say that it seems to you very natural that early man, being surrounded by real dangers, and therefore frightened, should invent the uncanny and the numinous.

In a sense it is, but let us understand what we mean.

You feel it to be natural because, sharing human nature with your remote ancestors, you can imagine yourself reacting to perilous solitudes in the same way;

and this reaction is indeed "natural" in the sense of being in accord with human nature.

But it is not in the least "natural" in the sense that the idea of the uncanny or the numinous is already contained in the idea of the dangerous,

or that any perception of danger or any dislike of the wounds and death which it may entail could give the slightest conception of ghostly dread or numinous awe to an intelligence which did not already understand them.

When man passes from physical fear to dread and awe, he makes a sheer jump,

and apprehends something which could never be given, as danger is, by the physical facts and logical deductions from them.

Most attempts to explain the numinous presuppose the thing to be explained

— as when anthropologists derive it from fear of the dead, without explaining why dead men (assuredly the least dangerous kind of men) should have attracted this peculiar feeling.

Against all such attempts we must insist that dread and awe are in a different dimension from fear.

They are in the nature of an interpretation man gives to the universe, or an impression he gets from it;

and just as no enumeration of the physical qualities of a beautiful object could ever include its beauty, or give the faintest hint of what we mean by beauty to a creature without aesthetic experience,

so no factual description of any human environment could include the uncanny and the numinous or even hint at them.

There seem, in fact, to be only two views we can hold about awe.

Either it is a mere twist in the human mind, corresponding to nothing objective and serving no biological function, yet showing no tendency to disappear from that mind at its fullest development in poet, philosopher, or saint:

or else it is a direct experience of the really supernatural, to which the name revelation might properly be given.

For more infomation >> Lo Numinoso - C.S. Lewis y Carl Jung (Sub. Español/English) - Duration: 5:47.

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Celebra La Vida, Juana, Canción Infantil - Canticuentos - Duration: 3:30.

For more infomation >> Celebra La Vida, Juana, Canción Infantil - Canticuentos - Duration: 3:30.

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Ancient wood carving returns to Hawaii, will be displayed at Bishop Museum - Duration: 1:34.

For more infomation >> Ancient wood carving returns to Hawaii, will be displayed at Bishop Museum - Duration: 1:34.

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La furosemida y su acción diurética en nuestro organismo. - Noticias del Vida - Duration: 8:40.

For more infomation >> La furosemida y su acción diurética en nuestro organismo. - Noticias del Vida - Duration: 8:40.

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Accessory & Flowerpot with Fabric and Cement - Duration: 10:02.

Hello friends

We are together in a new study

Our concrete pot plant works garnered a lot of interest

Now in the present study

I will use a bottle like this

Two balloons

I will put intertwined and i will bloat

Fabric

An old fabric

Cement around a kilo

It will be enough

To avoid breaking the model

You can use a hacksaw.

Dad!..

Sleepiiiiiiing! (I would prefer to sleep if my face was that much paint :)))

Look..

as a pencil box or…

you can use it as a pot.

For more infomation >> Accessory & Flowerpot with Fabric and Cement - Duration: 10:02.

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Echenique se achanta en directo con la amenaza de querella de Inda y matiza el insulto 'sicario' - Duration: 5:22.

For more infomation >> Echenique se achanta en directo con la amenaza de querella de Inda y matiza el insulto 'sicario' - Duration: 5:22.

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BTS - The Truth Untold (전하지 못한 진심) - ENGLISH COVER BY N.I.A - Duration: 4:09.

I'm bitter and lonely, peering into the garden

Nobody saw me

This is where I'll rest my lonely soul

Then you came beside me in a bottle of lightning

Oh could you tell me

I didn't know your name, but I felt your soul

And I know I only want to be the one you hold

tenderly just like the gold flowers in the light

But you better go Don't smile on me, light on me

You should know better, I'm not good enough

I can't even have you in my love song

You know that I can't show you me, give you me

All of my emotions broke me long ago

I've shown you all my strength, now it's all gone

But I still want you

I'm not beautiful like you The flowers surround you

How could you want me

I'm a sinner wearing a mask of gold

And I know I'm only lying to myself and I

wanna show you what I hide You might hate it all

But I need to show you my pain I'm so afraid

that everyone will leave me, I'm not good enough

I'll put on the face you used to know

You're already gone

I call your name, the garden fades

Every memory of you got me breaking down

Spring'll come around before I know

But I still want you

I still want you

I dream of the day I can run into your arms

Stand for who I am and say I'm good enough

Wondering if can i change it all

But my lonely soul lies in these garden leaves

holding onto every truth I never told

lying down naked in the cold

But I still want you

I still want you

For more infomation >> BTS - The Truth Untold (전하지 못한 진심) - ENGLISH COVER BY N.I.A - Duration: 4:09.

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Avance Reto 4 Elementos: Dos concursantes sufrirán la temida eliminación - Duration: 0:45.

For more infomation >> Avance Reto 4 Elementos: Dos concursantes sufrirán la temida eliminación - Duration: 0:45.

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Hwang Jung Eum And Namgoong Min Share Thoughts On Reuniting After 7 Years Since Their Last Drama - Duration: 3:07.

Hwang Jung Eum And Namgoong Min Share Thoughts On Reuniting After 7 Years Since Their Last Drama

and recently talked about reuniting for their new drama .

On May 23, actors Hwang Jung Eum, Namgoong Min, , and participated in the press conference for the upcoming SBS Wednesday-Thursday drama The Undateables.

Soompi. Display. News. English.

300x250. BTF Soompi. Mobile. English.

300x250. ATF.

During the conference, Hwang Jung Eum commented, Seven years ago, Namgoong Min and I starred in the drama as siblings.

It was right when I had finished a sitcom and was first starting to appear in an actual drama, so I had a lot of passion about acting..

She continued, saying, At the time, Namgoong Min was an actor who was very good at detailed acting.

He would act with a lot of calculations and with detail, but his personality was laid-back and nice.

Before I received the script for The Undateables, I was overseas, but when I saw that Namgoong Min was cast for the drama, I joined in afterwards.

It was so nice to have [Namgoong Min starring in the opposite role]..

Namgoong Min added, [Seven years ago] it was nice to work with Hwang Jung Eum.

She portrayed the character really well, that it felt good just to watch [her] acting.

We also have good chemistry, and I think the drama will be fun..

The Undateables is a comic romance drama that stars Namgoong Min as Hoon Nam, a man who refuses to date; and Hwang Jung Eum as Jung Eum, a woman who dreams of dating but has given up on the idea due to the tough realities of life.

The drama is set to air its first episode on May 23 at 10 p.m.

KST. Source ().

For more infomation >> Hwang Jung Eum And Namgoong Min Share Thoughts On Reuniting After 7 Years Since Their Last Drama - Duration: 3:07.

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房祖名戀情曝光，成龍十分滿意，網友：這次終於給成龍長臉了！ - Duration: 5:12.

For more infomation >> 房祖名戀情曝光，成龍十分滿意，網友：這次終於給成龍長臉了！ - Duration: 5:12.

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JXRVY D4 - SIGO RELAX ⚡ - Duration: 4:11.

For more infomation >> JXRVY D4 - SIGO RELAX ⚡ - Duration: 4:11.

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¿Qué es un partner lingüístico? - Duration: 5:03.

For more infomation >> ¿Qué es un partner lingüístico? - Duration: 5:03.

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Protecting the Macedon Ranges & regional Victoria [Samantha Ratnam 22/05/18] - Duration: 2:53.

The Greens do not want to see our regional centres fall prey to the advance of developers,

who have seemed more interested in profit than the wellbeing of our communities at times,

and so we are pleased that the mechanisms provided for in this bill will help protect

these areas.

While this bill was introduced to resolve planning issues around the Macedon region,

the provisions of the bill can be applied to other parts of Victoria, and there is currently

a particular focus on other peri-urban areas, such as the Bellarine and the Mornington peninsulas.

As so many parts of our state are rich in both natural beauty and cultural heritage,

the Greens strongly encourage the government to apply this level of planning protection

to more of our state.

I would particularly advise the minister to consider declaring the Yarra Ranges a distinctive

area as continued native forest logging has threatened the region's biodiversity and ecosystems.

When the minister declares an area of Victoria as a distinctive area and landscape, a statement

of planning policy will be prepared for the declared area, which will set a framework

for future development of the area.

We hope that the statements of planning policy will set a new benchmark for sustainable land

use planning in Victoria.

There is an opportunity here for us to set an example to the rest of Australia and show

that it is possible to have appropriate, sustainable planning that limits the urban sprawl and

integrates infrastructure, public transport, local services and planning while protecting

our heritage and environment.

Unfortunately there are already signs that the worthy aims of the bill will not be reflected

in the subsequent planning policies.

In the Macedon region, the first area to receive a localised planning statement, the community

is increasingly concerned that the statement fails to give the ranges and surrounding towns

the protection they need.

A local residents group has described the draft planning statement as 'an urban growth

plan of epic proportions' and says that the 2016 recommendations of the Macedon Ranges

Protection Advisory Committee have not been addressed.

The Greens firmly believe that local communities must have ongoing, substantive and meaningful

participation in planning decisions.

We know that this government has prioritised developers over the community before, handing

developers prime pieces of real estate and huge profit margins at the expense of residents.

The Macedon community has been passionately fighting to protect their region and their

towns, and I urge the planning minister to listen to their concerns and work with the

community to develop the final planning statement.

We will be supporting this bill and look forward to seeing more of Victoria protected from

the grasp of developers.

However, we will be watching the progress of the Macedon Ranges planning statement very

closely.

This is a real opportunity for Victoria to show the rest of the country how we can plan

for growth while putting protection before profits.

We strongly suggest the minister listens to the Macedon Ranges community and works with

them to ensure the region gets the protection it needs.

For more infomation >> Protecting the Macedon Ranges & regional Victoria [Samantha Ratnam 22/05/18] - Duration: 2:53.

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Tuberculosis, heat bar, summer healing - Duration: 4:31.

Health Network, For Public Health

Hi, you are listening to audio on mangyte.vn website

Tuberculosis, heat bar, summer healing

In the hot summer sun, oi concentration, often causing some diseases:heat stroke, fever, body dehydration, fatigue, young children with rash, pimples, and so on.

Therefore, choose the food, the use of heat, detoxification and tonic gas, to help the body more healthy.

Health Network, Introduction, use of tubers, a food with high nutritional value, help refresh, hot sun protection, anti-asthma very well.

Nutrition nutritious heat bar, fever, heat stroke.

According to oriental medicine, sweet potato, cool, in spleen, taste.

There are benefits of spleen, ripe food, test strips heat dissipation, except for only thirsty, eat raw.

Drinking alcoholic beverages of young tubers, effective against cancer, tumors.

Young bulbs eat raw, have anti-heat effect, sunscreen, alcoholic detoxification, except for cholera, tuberculosis, old, the effect of pneumonia, used for cases of spleen damage details, menstruation too much, hemorrhoids hemorrhage, anti-depressant.

Stems of sweet candy, calculated average, the effect of inflammation detoxification.

Can be used 50 to 200g per day, in the form of raw or cooked soup.

1. Dishes from tubers.

1. Fresh tuber:fresh tuber, suitable dose, washed, removed live shell.

For hot dripping, heat stroke, dehydrated fever, thirst, irritability, restlessness.

2. Syrup juice:250g cooked, cooked for 1 hour, filtered to get water, added sugar, divided into 2 drinks a day.

Used for cases of heat, menstruation too much, hemorrhoids, anal pain.

3. Bulbs boiled:old boletus 150 boiled, peeled off the shell, 2 times a day.

Used for cases of spleen damage, diarrhea, fatigue, loss of strength.

4. Bulbs bulb:tubers remove the shell 20 to 30g, add water, simmer fire to form porridge soup.

Feed 2 times a day.

It has the effect of adjuvant treatment for cases, cancer of the uterus, gastrointestinal cancer.

5. Powdered root bulb:root bulb 30g, grinding powder 30g.

Cook the tubers, filter the juice, add the grinding powder, boiled into powdered flour.

For children with chronic diarrhea.

6. Root porridge:fresh potatoes removed 30g, glutinous rice 30g, sugar just enough.

Cook in porridge, eat twice a day.

Treatment of dysentery in the elderly, eating indigestion, inflammation of the bowel.

Porridge soup is good for people with BPD, eating indigestion.

2. Bulbs for medicinal purposes.

1. Cure dysentery in elderly people:ginseng 10g, royal 10g, powdered tubers 10g.

The ginseng and royal family took water, leaving the pulp, the powdered tubers, boiled for drinking.

2. Cure dysentery, blood flux:tuberculosis 20g.

Drink twice a day.

3. Acne boil, finger nail:root tuberculin star, dilute, add aromatic oil on the outside.

The effect of thermal bar collected.

4. Treating lesions on the face, lips in malnourished children, oranges:dried leaves, dried, powdered, embryo.

Effect heat detox bar.

5. Treating warts, warts:ears, soles, tubers crushed and rubbed on the skin.

Low heat bar effect.

6. Abstinence:The dysplasia, bowel dysplasia, should not use life forms.

Doctor:LAN.

The content of this article is coming to an end, you have questions, please share your comments below this article.

Please subscribe to the Health Network channel, share this article with your friends and follow up with the next audio.

Hope this article will bring you many useful things.

Wish you always healthy.

For more infomation >> Tuberculosis, heat bar, summer healing - Duration: 4:31.

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SKY WAY CAPITAL News Release 117 - Duration: 5:56.

Dear investors, partners and viewers of the news channel SKY WAY CAPITAL!

My name is...., and you will be watching number 117 release of the SKY WAY news, in which we as always

tell you about all the events and achievements of SkyWay and SKY WAY CAPITAL.

What news was so memorable last week?

We will tell you about it right now. Today in our release:

After the acceptance of the vehicle U4-220 front traction module (a coupling 48-seater bi-rail unibus),

it was brought to the EcoTechnoPark for the installation on the track structure and for further works.

We have already told you about the construction of the test section of the freight transport.

Let us get to know the latest news about this section from the EcoTechnoPark.

Within the framework of the VIII Specialized Exhibition "ElectroTrans-2018", Victor Dosenko stated in his interview

that the SkyWay track can be constructed on the VDNKh territory (The Exhibition of National Economy Achievements), that is being renovated now.

On 19-20 May, 2018, in the capital of Kuban Krasnodar, there was held an international practical training "My team".

Our partners were being trained in the development of the team business and gained practical skills in the creation and management of a successful team.

Let us get to know what was so memorable for the participants in the SKY WAY CAPITAL Krasnodar training.

The film crew of the documentary series "The Future Is Now", which is being filmed for the Russian multilingual international news channel "RT", "Russia Today",

visited the SkyWay EcoTechnoPark and the pilot production of CJSC "String Technologies" on Saturday, 19 May.

Let us look at these developments in more detail:

After the acceptance of the vehicle U4-220 front traction module (a coupling 48-seater bi-rail unibus) by the technical control department,

it was brought to Maryina Gorka

and installed on the track structure for commissioning in the EcoTechnoPark conditions.

That is how the complex check and testing of the vehicle units is being carried out.

The delivery of the rear module, its similar check and coupling with the front one will be made soon.

Following that, there are planned the tests of the coupled transport modules.

This set of procedures precedes the connection of the modules to the vehicle body and its certification tests.

The SkyWay freight transport complexes have a number of advantages in comparison with all systems used today,

which makes them the most efficient and affordable on the market.

See the latest news about the current stage of the freight transport test section construction, as well as about its design features and characteristics,

in the interview with Chief Designer of the SkyWay freight transport Dmitriy Tikhonov.

Victor Dosenko, President of the noncommercial partnership for the development of transport "International Transport Academy"

proposed to construct the SkyWay rout for the VDNkh visitors, for them to get to different parts of the VDNkh easier.

The proposal was made in his interview within the framework of the VIII Specialized Exhibition "ElectroTrans-2018.

He also noted that the excellent option of using unmanned vehicles on the Moscow Central Ring will increase the level of safety,

as nowadays, circular and even closed routes are served by unmanned vehicles in the world practice.

There was held the international practical training "My team" in Krasnodar during two intense days.

All the participants were being trained in the basics and principles of the development of the team business,

raised the level of their professionalism and gained practical skills in the creation and management of a successful team.

We thank all the organizers and participants of the International practical training "My team",

among whom there were members of the SKY WAY CAPITAL Board and the leaders of Russia, Moldova, Ukraine.

Your professionalism, activity and desire to keep up with the time have created the atmosphere

that allows all the participants to achieve maximum team and personal results.

In the report video, which is on our site, you will be able to see

how the training "My team" was being conducted in Krasnodar, to feel the atmosphere and mood

inherent to all our events.

The film crew of the TV Channel "RT" visited the SkyWay EcoTechnoPark for the study and creation of the documentary series "The Future Is Now".

"The Future Is Now" is the general name for a whole series of programs, eloquently revealing its basic meaning,

as it will be about the high technologies that are being created, and which, in the near future, will radically change the life of all mankind.

The viewers will be able to see the programme about Yunitskiy's String Transport at «Russia Today Documentary» (RTD).

We bring to your attention a video interview with the host of the future show Talish Zafar,

who will tell you more about both, the series, and his impressions after having visited the EcoTechnoPark and the SkyWay pilot production. The interview is on our site.

That has been all the breaking news for today.

We will follow the development of the key events and will share them with you.

Watch our Youtube or Vimeo channels, do not forget to subscribe to our social networks, and remember

that SkyWay is our future already today!

I say goodbye to you for now. ... has been with you today!

See you next week!

For more infomation >> SKY WAY CAPITAL News Release 117 - Duration: 5:56.

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7 remedios caseros para limpiar tus riñones de forma natural - Duration: 7:09.

For more infomation >> 7 remedios caseros para limpiar tus riñones de forma natural - Duration: 7:09.

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Propiedades de los diferentes tipos de té - Duration: 6:42.

For more infomation >> Propiedades de los diferentes tipos de té - Duration: 6:42.

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حدك مدك

For more infomation >> حدك مدك

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After emigrating from Kenya, Desert View salutatorian heads to U of A on full ride - Duration: 1:43.

For more infomation >> After emigrating from Kenya, Desert View salutatorian heads to U of A on full ride - Duration: 1:43.

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RL Netcode & Lag explained - Rocket Science #16 - Duration: 15:49.

Hey guys, HalfwayDead here.

There are already 2 great videos on the topic of Rocket League's Netcode, one of them being

by Psyonix_Cone himself.

I highly recommend watching both.

But because I know a lot of people ignore these recommendations, I'm going to cover

the basics in this video too, even though it's just a repetition.

Let's start with the reason we need a netcode.

Delay.

When everything is running on your own computer the physics and inputs can all be used pretty

much immediately to determine the physics outcome.

Unfortunately, when playing online the data needs to travel in between all participating

players.

The upper limit for how fast information can travel is the speed of light.

Berlin and Washington are 6700 km or 4200 miles apart.

It takes light 22.4 ms to travel that distance one way, and 44.8 ms if you include the way

back.

In real world scenarios, the ping is going to be much higher tham 45ms, but the point

I'm trying to make is that there are physical limitations that make it impossible to not

have delay.

Delay always creates a problem.

Let's say player A jumps.

However, this information arrives at player B's computer 50ms later.

In that time player B has already demoed player A. Yet from player A's perspective he has

sucessfully avoided the demo having jumped 100ms ahead of where player B is.

So how do we deal with this problem?

First of all, we need an unbiased entity.

The server.

It's not going to be able to get rid of the delay altogether, however, it is vital to

making online games fair.

The state of the server physics always gets treated as the true state of the game.

If the server determines that player A was indeed demoed, then that might still frustrate

them, but it will ensure that each player has the same opportunity and player B has

equal edge cases, assuming both players have the same ping to the server.

Always preferring the person jumping or demoing would just create even more ridculous looking

edge cases.

Alright, with the server in place and having established that some delays are unpreventable,

what can the game actually do against lag?

The key concept is prediction.

Take the ball as the easiest example.

If we have 100 ping, which means it takes 100 ms for data to travel to the server and

back then the ball location from the server will be arriving 50 ms late on our screen.

The ball would not actually be in the spot where we think it is, and since the server

is always considered the true state we could end up missing the ball because it has already

moved past us on the server.

It gets even worse though, our inputs also take 50 ms to get to the server, which means

that the difference of what you see on your screen and what the server sees would be off

by the full 100 ms.

Here is where the prediction netcode does it's magic.

Since the ball follows the deterministic physics, the game can actually calculate where the

ball will be 100 ms later than the data that came from the server.

That is enough time for our inputs to reach the server at the correct moment.

If you think about it, you're also predicting your own car because only the server determines

the true state.

This system actually works so well that you can play by yourself on a server with 340

ping and as long as the connection is stable, the car ball interactions will be the same

as playing offline.

Mathematically, this would even be true with 30 s of ping but no connection is 100% stable

and a higher ping makes each of those inconsistencies worse.

The real problems start when the game tries to predict other player's cars.

They still follow the principles of Rocket League's physics but there is no way to know

what the opponents input is going to be 100 ms ahead of when the actual data arrives.

But there are just best assumptions that can be made.

If they were doing nothing then it is assumed that they're still doing nothing.

If they were boosting then it is assumed that they're still boosting.

The same is true for accelerating, braking, turning, powersliding, jumping, as well as

pitch, yaw, and roll in the air.

The times where they will start or stop to boost, jump, and such are unknown and as a

result the timing of dodges is also unknown.

Whenever the prediction of the client is different from the server their states will be out of

sync, which is why this is called a desync.

Once the data from the server has arrived, however, the cars on your PC will be adjusted

to their correct location, speed, etc.

Here are a couple of examples with 340 ping: Boosting, which shows acceleration so fast

that it shouldn't be possible.

This happens because the client has to overcorrect once it know the player has already been boosting

for a third of a second.

Dodges, where it looks like the car is basically teleporting, due to the abrupt speed increase.

Earlier I said that the ball prediction works amazing, yet everyone can probably name a

lot of scenarios where they saw massive desyncs with the ball.

That is just because there are constant interactions with the ball.

If the cars touching the ball can't be predicted perfectly then the ball can't be either.

For example, with a ping of 100ms, if another players input causes a change in speed, location,

rotation, or angular velocity less than 100ms before they hit the ball then the ball will

first get predicted incorrectly until the update from the server arrives.

This becomes especially apparent in 50/50s where multiple players dodge into the ball.

The prediction can go wrong once for every player and every time the client gets an update

for a player dodge it will change the direction of where the ball seems to go.

Another horrible scenario happens when someone is on a collision course with the ball but

dodges at the last possible moment and ends up not hitting it.

Unfortunately, these kind of desyncs are again unavoidable based on how high your ping is.

I've often heard people complain about the server when this happens, and while it can

be the case that a poor server exaggerates this and makes it happen a lot throughout

the entire game, if it only happens once then it was probably an extreme example where you

just have to concede that playing games over the internet can never be perfect.

I haven't yet talked about specific parts of the game that don't get predicted, such

as scoring a goal.

If the goal explosion was predicted but on the server the ball was barely saved then

that would just create a worse scenario than the bit of delay that you usually have on

goal scoring.

If you're the player trying to save the goal, the current implementation can allow you to

seemingly save it after it is already a goal on the server which is frustrating but the

opposite would be worse.

Another aspect that doesn't get predicted is the ball hitting the floor to end the game.

Only when the server says that the game is actually over, will it stop on your screen.

By that time, the ball has usually bounced in the air again and possibly even into someones

net, but once again, the opposite would be worse.

The kickoff timer also doesn't get predicted but in this case I am not sure if that is

on purpose.

You can start boosting before the timer ends on your screen and the car will do so on the

server which means you can arrive at the same time to the ball but it will look like you

teleported the first couple of meters.

This is once again footage of terribly high ping but it still seems like an unnecessary

issue.

When you're driving over a boostpad, the client will also not predict whether you will get

the boost or not.

That is not optimal when you're the only one near the boostpad but if any other player

was close enough to steal it and your client predicted wrongly that would arguably be worse.

Unlike the kickoff, it's impossible to use the boost before the client gets the update

that it did indeed get the boost.

Let's talk about some of the technical details of the netcode.

So far I've only talked about data getting sent back and forth and not really about what

is getting sent and how often.

For your car, all the game does is send the inputs straight to the server.

It's not actually sending that you've pressed the X button on your controller.

It does so in an abstract manner.

Whether you have boost pressed, jump pressed, or what your current steer percentage is.

This approach makes it impossible for the player to teleport around the map or have

speedhacks.

The server does send the actual game state back however.

That is of course necessary in order for your computer to check if the prediction is still

correct, and adjust it if it isn't.

Each of these chunks of data are called a packet.

They are getting sent a regular rate between server and client to ensure that they stay

in sync.

Based on my testing, the amount of packet that you receive from the server is always

60 per second.

A bit more complicated is the send rate.

It seems pretty unstable, anywhere between 65-70.

At maximum, it sends 1 packet per frame though.

Which means if you cap your FPS to stable 65 or below then the packet send rate seems

to be more stable.

I couldn't find any benefits to that though.

For some reason, the client send rate and server send rate options as well as the bandwidth

limit in the menu do not seem to make a difference at all.

Shoutout to reddit user /u/Nextil who originally showed this to me.

I did retest everything myself, however.

If it gets fixed in a future update, I will report on it.

What different types of lag you can have?

My previous examples were mainly showing high latency, which is subpar to low latency, but

the other potential issues are usually the ones that make the game literally unplayable.

Server health.

Rocket League's support website says that this is a scenario where the server itself

is experiencing issues, like eating up too much memory.

In that case, the server might not be able to run the physics simulation in real time

anymore.

Everyone's computer still does though but since the server is considered the ground

truth, the state of everyone's game will get reset to the server state whenever it manages

to send out the next update.

That will cause those scenarios where you see and replay the same situation multiple

times but only the last one is actually the one that happened on the server.

It is important to know that server health does specifically not say anything about how

good the internet connection of the server is.

Usually it should be great because the servers are located in datacenters with the best data

connections you can have but if the server has packet loss then every player playing

on the server will get the packet loss icon and not the server health icon.

Which gets me to explain what packet loss is.

It could be that data sent from the server or the player never arrives at it's destination.

That is obviously terrible when playing a game.

If the client doesn't get an update from the server then it goes on, trying to predict

the game.

Any desyncs get worse, when you don't get an update for a while.

That doesn't even compare to the horrible experience is that you get when your inputs

get lost on the way to the server.

You could press your jump button but the server thinks you never jumped.

Turns feel sluggish.

You start warping around the field.

You have no control over your car.

To mitigate this issue, the game seems to send the inputs of the last 4 physics ticks.

That way, if you're playing at 60+FPS, you can have 1 out of 2 packets dropped without

an issue.

In reality, though, it's very common to drop 2-3 packets in a row when the connection is

bad.

Best of luck to you, if you do.

Latency variance or jitter is also a big issue.

The truth is that packets can always arrive a couple of milliseconds later than usual.

That is why the server and the client both have a small buffer.

They basically increase the latency on purpose so that when a packet does arrive a bit late

it's not a problem.

It's the lesser of two evils.

Because in a real-time application, if a packet arrives too late then that is basically the

equivalent of a packet not arriving at all.

The server doesn't have any use for a jump press that happened 1 second ago.

It is not going to rerun the simulation just because it has that information now.

Latency variance is basically all about choosing the right buffer size.

You don't want it too large because it's going to increase the average delay but you certainly

wouldn't want it too small because that gives a worse experience.

Unfortunately, the buffer on the server is the same for everyone, so if your variance

is too high for the set buffer then you're out of luck.

What can you do against these issues?

If it's the server, then you can look at the name and report that to the support team.

However, it is highly unlikely that the issue has anything to do with the server if not

everyone on the server experiences the issue.

I feel like I see people daily, blaming servers even when only one player's connection is

bad.

So if it's not the server, what can you do?

In general, you should avoid Wi-Fi at all cost because it is prone to packet loss and

variance.

If you already do that and you still have regular issues then talking to your ISP is

probably your best bet.

There is no guarantee they will do anything, but there is no one else that can do anything.

Tell them the exact issue that you're having and ask for instructions on what data they

need from you to fix the connection to the servers.

Lastly I want to quickly talk about the ping in the scoreboard.

It is only correct when using 60FPS.

If you get more frames, it shows a higher ping, and if you get less it shows a lower

ping.

If I lock my framerate at 15 it displays a ping of 0 ms which obviously can't be correct.

I imagine that their measurement includes some processing delay and they subtract a

frame of time which works out at 60FPS but does not hold true at any other framerate.

Shoutout to my patrons, who make it possible for me to spend this much time on creating

videos.

If you want to help me too, then you can do so at the link on screen.

In return you get to see some sneak peak information on future videos and a vote to prioritize

certain topics over others.

If you want to stay up to date about this channel, follow me on twitter or join my Discord

and I'll see you guys soon for the next video.

For more infomation >> RL Netcode & Lag explained - Rocket Science #16 - Duration: 15:49.

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