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Пікірлер
@prohumanityperspective 3 күн бұрын
CO2 is used for euthanasia and has been proven to make viruses more infectious. Dogs are housed at increasing concentrations inside of human dwellings and places of business like schools, hospitals, clinics, stores. This extra CO2 can cause health problems , displace precious oxygen, and increase virus transmission. Many studies have shown children to have better learning outcomes in a class room setting with decreased CO2 Levels.
@sinakhaleghi7919 Ай бұрын
It was truly interesting. I liked how it showed and explained the application of fluid dynamics and heat transfer in our daily lives.
@binhminh417 4 ай бұрын
Thank you!
@prohumanityperspective 5 ай бұрын
More proof that dogs do not belong in these class rooms kzbin.info/www/bejne/jmGad3migbZrn80
@cuddlybear4524 6 ай бұрын
More fear mongering and brainwashing.
@odinsonic 6 ай бұрын
wow wow wow
@sheikhselim2312 8 ай бұрын
This video is amazing!! Thank you so much for posting and sharing!!
@JollywoodJoel 10 ай бұрын
This video was great and easy to understand. Maybe next video will teach us that water is wet.
@timbehrens9678 11 ай бұрын
You have a typo in the derivation of the equation. Starting from 4:30 C is omitted.
@pandapan5797 11 ай бұрын
Really great video. Thank you
@kennethbeal 11 ай бұрын
I no longer believe in viruses. Parasite eggs, now, those are basically the same thing...
@coco_coco 11 ай бұрын
Excellent!!!! Thanks for explaining with an experiment, all explanations should be like this... (if schools/universities were like this)
@andrewcliffe4753 11 ай бұрын
The problem with ventilation is $$$$$$$$$
@Nhanhatnho 11 ай бұрын
Yes, the proof is very interesting, however, once we know such a principle, how can we get all this fine dust out of the house? It would be interesting if you could experiment with what I said. Thanks for the video!
@chassisblanc9480 Жыл бұрын
TRès belle analyse monsieur ! mais comment transformer l'air chaud de l'étage en air froid !!!!!? Cordialement ,
@junialter Жыл бұрын
Why is this 360p? The audio quality is horrible as well.
@JohanThiart Жыл бұрын
Nice. Get some plants in the room. The plants and the kids will benefit.
@timknight5105 Жыл бұрын
Would have been interesting to stick something cold into the dust particles and see the airflow then sink.
@rockystonewolf Жыл бұрын
Well done guys! Interesting subject explained in a very ordinary, everyday language everyone can understand.
@BrownMInc Жыл бұрын
Loved this video. Wished there was more time to really indulge and properly understand DE in Uni, not just for marks but for mastery and confidence
@anonz975 Жыл бұрын
Started off interesting but instead of ending with practical applications it jumped to Covid??? Won't be watching anymore of these.
@foobar527 Жыл бұрын
It did end with practical applications. At 3:18, the author clearly explained why this is important, namely that airflows carry not only carry dust particles but also other harmful particles such as pollution or viruses such as Covid-19. Try rewatching the video again and reevaluate your opinion. Everyone is entitled to an opinion, but not all opinions are valid.
@ChinhNguyen-yb3cp Жыл бұрын
Bài giảng hay, cám ơn bạn.
@mechantgarcon6262 Жыл бұрын
Very nice! Like to see more on this subject.
@neoruss3553 Жыл бұрын
what about the air below the hand. It should go down right? But only cold air is going down. Something doesn't add up.
@the_interim Жыл бұрын
The air below the hand would "rise" too if the hand was hot enough. It goes up. Everything does add up.
@neoruss3553 Жыл бұрын
@@the_interim If heated object repels particles in all directions( or gives them energy in other words) then air particles below the hand should be repelled downwards no?
@lakshmichaudhary3650 Жыл бұрын
@neoruss3553 it is not repelled,the air gets warm, and warm air rises upward as it's lighter than normal air.
@migyl Жыл бұрын
@@neoruss3553heated objects do not repel things away. It simply heats up the space around it. Particles within that heated space then rise up. If the hand heats up the space underneath it, then the particles under it will rise up because they’re heated.
@rivank5596 Жыл бұрын
So my chances of getting COVID-19 are smaller than most people? Since most people are taller than me 😅
@stephenmorrison7407 Жыл бұрын
The audio in this is terrible. Too many times I just couldn't understand what they were saying
@trazyntheinfinite9895 Жыл бұрын
"Dust you room boi! BUT MOOOOM, im doing science
@eco1969 Жыл бұрын
really, really good video, very informative and explains in such a way its easy to comprehend
@ghenkhoash2440 Жыл бұрын
I hate nasty surprises.
@bepisman7273 Жыл бұрын
Uh oh !
@quantumsneak1773 Жыл бұрын
Best thing for the kids is daily high dose vitC vitD zinc & quercetin (helps zinc get into the cells to fight viruses). All schools could have bought in bulk to save costs. NHS should have prescribed this for everyone anyway.
@quantumsneak1773 Жыл бұрын
UVC can potentially cause mutations in virons/air born viruses Further research is necessary. Possibly even carcinogizing viruses.
@stewarthorton2554 2 жыл бұрын
ƤＲＯ𝓂Ｏ𝕤ᗰ
@massimilianoloiacono7327 2 жыл бұрын
Hello, first of all: great job with these 4 videos about how to use CO2 monitors in classrooms (CoSchools)! A question: can we use these 4 videos to prepare a combined video with subtitles in Italian language, to support Italian schools deploying CO2 monitors? Thank you
@hazardscampaign1766 2 жыл бұрын
What nonsense about 35 decibels ! Who is this man?
@JMCrookston 2 жыл бұрын
kzbin.info/www/bejne/iZW6lYiOiNF0obc Commenter at this time point is not well versed on how viruses infect. It is exposure, and not dose, and he's wrong. He doesn't seem to be discussing in good faith. Very combative. Anyway, great presentation by Eben and I agree with him and the other commentators!
@climatecraze 3 жыл бұрын
This is why you think CO2 is bad ... kzbin.info/www/bejne/fYrLl6Wdh6aVfpY
@menichiabdessamad4684 4 жыл бұрын
Can you tell me which application you used ? Thank you !