How we Solved the Problem with the Ozone Hole?
ฝัง
- เผยแพร่เมื่อ 4 ก.ค. 2024
- Today we will cover the process from the discovery of ozone all the way to the modern day.
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I thought I was going crazy when I saw the Minecraft daylight sensors
same
Excrator minecraft is immortal
@@susfungus no minecraft is eternity
Me too
I am an OG minecrafter I Rember playing when there were only 3 types of wood. oak. birch. spruce.
This is so underrated, You do good at narrating and showing us our problems, while also being as clear as possible
You're underrated.
i guess you can say without ozone THE SUN IS A DEADLY LAZER
exactly
oh i've remember something about that line..
ah history of the world i guess
Not anymore there's a blanket
CFC : ima bout to end this man's whole career
@@sodyplays9947 let's check back on the ozone layer: GONE
Everyone is talking about Minecraft daylight sensor, but nobody is talking about Data.
The thing that baffles me is why I have never heard of this
Nightsky Yea who hasn’t heard of the fat hole in the ozone that was caused by hoomans? Hoomans bad
Did you pay attention in school?
Because it was the big scary of the late 90s, you could just be to young.
Don't worry in the 80s and early 90s it was the world was going to freeze. And another ice age was starting.
Now we have a hole in the ozone and global warming
Martinho Tavares you have to pay attention in school?
- Everyone that I attended school with
Because u dont go to school.
Which is why I think the environmental problem of global climate changeis not so much in the heads of the people as previous ones. Earlier problems were easily visible. Foams and chemicals in rivers? Easily visible. Smog poluting the air? Visible, you could even taste and smell them. And as shown here in the video, you showed them a map, and they easily saw the affected areas.
But with global climage change, it is not as easy, as there is a lot more things with graphs and numbers to show to people. Possibly we need a new marketing campaign to make it more easily understandable for people to realize how threatening it all can be.
Do keep in mind that things like melting ice caps are very easily visible. What it is lacking is a sense of urgency and proximity.
Dying is very close to one's person. The artic isn't all that relatable. But realizing that a deadly problem will come your way in your lifetime and that death is certain is a very powerful message which global warming simply lacks. Saying sealrvels will rise over 100 years makes most people think "Ill be dead by then, I don't care". Which is also why I personally think that the new generation (born after 2000) is a lot more pro-green because it will affect them the most.
I don't think they're evil corporations like the climate alarmists say just lazy and irresponsible, I think we can all agree, hey let's clean up our home it's the only planet we have ok? Not if you don't do it you are evil!!!!! You a literally hitler!!!! That's how you create detractors and skeptics and how you kill your message. I don't like climate skeptics but I don't like climate alarmists either. I just focus on what NASA and the real scientists say not the angry mob.
The thing is, all the things you described were problems that already happened that needed solving. Climate change is a future problem, which for some reason, for some people, it means it doesn't matter. Yet.
So none of you noticed the new temperature records the past few years? Warmer summers the past few years? Ice caps melting? A lot less snow in the winters? Well ... I guess people want to be blind to the obvious.
@@frankvandendool882 Yeah it didn't snow at all where I live last winter.
This is an issue that would devastate life on earth, but companies would still rather make that munyz
Ok I’m not claiming to be an expert but I have enough scientific knowledge to say that UV B would not wipe out all life or even all terrestrial life. Life is resilient and there are lots of ways to avoid damage from UVB
@@cimachu Okay, let's rephrase that then. Companies would rather wipe out a large chunk of life on earth, greatly increase cancer rates for everyone, and completely cripple basically all economies. Is that better?
Best around yuh
Max Chu changed it, better now? 🧐
Rashed125 lmao damn I wasn’t tryna start a debate I was just making a statement
Lol 6:15 Egypt is just hanging around in the bottom corner like "Can i join guys?"
I see my country hanging out below playing buddy buddy with Russia ;D
also, why are there ukraine, belarus russia displayed when all of them were part of the soviet union back then?
@@catmomcharlotte1954 ukraine and belarus had its own seat in un by 1985...no other soviet country had that that's probably why
Just found this channel and I’m blown away by the quality of the videos. Very underrated
Classic corporation tale: Hmmm this might be possibly hazardous for the entire human race and life and on the planet, but hey it makes us a ton of money, guess everyone’s just gotta suck it up
No look up foundation for economic education
@@Masonpapa stfu
Capitalism! Yay!
12:35 nope, humanity already came together to eradicate pox
Antivaxxers: That's where you're wrong kiddo
Well, it was small pox, there are many kinds of pox
Salute to jenner for developing the vaccine
@@chitorunya other name for smallpox: pox
More people need to watch this channel. I stumbled on it when I was looking for info on the Aztecs. I study history and realized I've got a severe lack of knowledge when it comes to Meso-America. Been bouncing all over the place on these videos since.
Hi there! I just started watching your videos recently and I honestly do enjoy them. I would, however, like to make a suggestion: include your sources in the description below. I love that your videos make things easy to understand but I would wholeheartedly appreciate if it came with a sense credibility and a chance to read more in depth about the topics.
Anyway, kudos for the good videos! Thanks!
I do remember that.
The amount of dystopia sci-fi where everyone lives in a tunnel or wear toxic sunscreen due to Ozone layer destruction.
It seems to work.
Sad that people no longer have that drive for Climate Change...even the disaster movies *cough* The Day After Tomorrow */cough*, except Earth 2100 and a global government simulator game, with such messages to have concerns about Climate Change seems to be needlessly optimistic instead of horrors, sidenotes, and scare-em-straight.
@Kraptonite sadly, when the majority of the population has no interest in science or world affairs, it is difficult to attain an enlightened civilisation.
As long as trash like "living with the Kardashians" is viable TV, you know society is fucked.
@@bigsmall246, it might have something to do with context.
If the same guy ranting on your screen about climate change, is also the guy ranting about transgenderism, racism, etc, you tend to just say "okay, he's a loony toon."
I for one, understand the science behind global climate change, but I cannot endorse, vote, or support any major action on it until the scientific community boots out the political hucksters tacking on a whole bunch of crap that have nothing to do with climate change.
@@jsmith42690 so it will be business as usual for you until some capable politician comes along?
Actually, one such politician has already come and gone. His name is Barack Obama.
@@bigsmall246 HAHAHAHA. Burst out laughing. You had me their buddy. Obama is a dirty fucking warmonger and child killer.
@@omarabuaita3858 Obama didn't start any wars. If the US had pulled out from middle east earlier, ISIS would have appeared earlier
The "Expected light" graph is actually a theoretically wrong graph which was proven wrong in the UV catastrophe experiment and gave rise to Max Planck's idea of quantised light.
Yeah that irked me a lot... Interesting topic on its own though, would highly recommend anyone reading this to research it too.
I was born in Hobart Tasmania in early 80s. I think it knew about the ozone hole before I hit high school in mid 90s as it engulfed all of Tasmania and a bit of southern Australia. It’s one of the big reasons the Green Party in Australia started, that and due to a dam. It tended to insill a pragmatic view of the environment to that generation of Tasmanian’s I think. Understood environment conservation was important but also having a job Was too
12:40 "I'll set them straight" *cough cough 2020 *
What? :D
I think he is talking about COVID-19
COVER YOUR MOUTH WHEN COUGHING! 🤣🤣🤣
@@unknownuser4224 I think the keyword is "straight".
@@HistoryScope nations today dont care all that much about health and safety. Given no one is making clear policies to combat global warming and many nations like the US already left preestabled treaties that were made to combat climate change. Not to mention the mismanagement and corruption going on during this pandemic is showing that humanity no longer cares for its safety.
I like the sensors they used LOL
World: yay we weren’t stupid money hungry idiots 30 years ago, so now everyone isn’t dead
Also World: yeah idc about the world anymore, MONEY is more important. Let’s keep producing sweet sweet plastic and using too much OIL. It’s money, so it makes sense right?
That graph during 1:50 has no context to the ozone layer. It's actually a graph explaining the UV catastrophe and represents the energy radiated by any hot body. The "actual light detected" line is the light the sun emits, it's just that there're further negative dips in the UV region over and above this. Nice video though :)
"The sun is a deadly lazer"
-History of the World I guess 2018
Also imagine if the plagues came together just to stop CFCs
I'm watching your history videos on your playlist rn while I play Minecraft, and I grinned ear to ear when you used the Minecraft daylight detector as a visual.
That's how you solve a problem TOGETHER, I'm proud to watch this video, although I wasn't involved.
If I like this video you ask? I LOVE IT! As a PhD student in microbiology, you can't imagine how amazing I find that once in human history the whole world heard scientist and acted preventively trusting their findings and predictions. BEAUTIFUL.
I always wondered why the ozone hole was considered to be caused by humans and it was over the South Pole when most of the people and industrial activity were in the Northern Hemisphere and virtually none of the people and industrial activity was in Antarctica.
"Polar vortex" is the reason, it accumulates the FCKW we emit around the globe to the poles (we have verified this with weather balloons fitted with FCKW detectors).
@@xXYannuschXx hmm, let's makeup something to put the blame on AVG human being instead of billionaires and oligarchs.
@@klyplays Uh, the blame was put on companies using that stuff and it was banned; the consumers had no disadvantage.
"Noticeable effect" Doesn't look like it's time to pat ourselves on the back just yet
lol the daylight sensors
Very educational and entertaining at the same time. I love this type of educational video on TH-cam.
Another great and informative video HS. Dank je wel!
This is the first video I've ever watched of yours, but I have to admit I liked it. I actually learned something which is rare on TH-cam, and I didn't hate you by the end of it because you kept it on point and factual. You earned a new fan =p also, knowing the ozone layer is projected to be sealed by 2060 is awesome (that's what I learned) because that means in my life time we may be able to go outside and not get turned into crispy critters by the time I'm a senior. These days I can get burned within an hour of being outside, I look forward to the day when that is more like 8 hours
I appreciate the overall optimistic tone of this video. I really think climate change doubters will come around over the next decade as the evidence is getting pretty indisputable year by year. I just hope its not too late to take corrective actions by then and my great grand children will be dealing with a venus like run away green house in their life time.
Wrong
Don't forget about the next steps: 1) CC is a problem but it is too expensive to solve 2) CC is now unsolvable so let's just party until we all die.
In Germany, we are on step 1: Planning for 3C, on the way to 4C. And don't ask about the worst case scenario: You "likely" get 1.5-4.5 per doubling of CO2 (most likely value = 3C). If you get very unlucky, it gets way worse.
getting pretty indisputable? From what I've known it's been indisputable for at least 20 years now, it's just some people stick their fingers in their ears whenever they see the evidence. the fact that people simply denying cold hard evidence is what has let us not work on this issue is astounding to me
@@Lysergic_cold hard evidence like what? Like the government saying our gas burning vehicles are the problem, not the chemical that a few decades ago they said was completely safe? That’s about as cold hard of evidence as doctors in the 60s saying cigarettes are a medicine, but sure, consider yourself smarter than the people who can open their eyes and see what is actually happening.
@@libidinousbear4563 I mean you can totally run off with your assumptions and act like it's a slam-dunk argument. It doesn't affect me or anybody else capable of critical thinking. Or, you can look at independent studies completely disconnected from the governments support and framework, something you seem to be terrified of, and recognize that there is a connection between increasing CO2 levels and a rise in global tempurature, alongaide the problem of pollution in the ocean, ocean acidification and the risk of algae dying off from these sudden and drastic changes in both acidity and tempurate. But you don't care about that. Which is why I don't care at all about what you think. Ironically, you consider yourself smarter than indepentent scientists, like you claim about me. You don't care about being right, just about winning arguments. Which was apparent as soon as you started running your mouth about some made-up narrative about me. Do every single human, both present and soon-to-exist a favor, and shut up. You add nothing besides conflict.
Total typing time: 3 minutes. Just to really let you know you meant nothing to me in terms of responding. Im not even sober.
I literally love your videos so much
Well it also helps that it's easier to just find alternatives to ozone and keep making products to sell, than avoid producing carbon dioxide. Just making electricity can easily produce carbon, and the methods to get around that is more expensive, you can't get in the way of rich people getting richer.
Creating electrucity it's simple, nuclear, the problem is to store it so it can be used in cars or planes (on planes seems imposible)
@@alonsop9861 nuclear and then you deplete all the natural uranium sources. what then
@@polishedmeat6399 nuclear is a time winning alternative, during that time we must figure out another source. but it is important to stop spiting greenhouse gases as soon as posible
@@alonsop9861 by the time we fully convert to nuclear and get enough resources to build all the nuclear plants i think we would already find a alternative source
Better to go nuclear than waiting for that solution you speak of, while still burning oil, gas, and coal.
Wonderful content. absolutely love it!
living in Southern Australia you have to be cautious during Summer, especially when the temp hits 40 C and the Sun is literally a lazer
True.
Everybody: *being serious
Me: haha, bottle says 69.
That was on purpose.glad someone noticed
Same
Same
Same
To be honest, China sounds more and more like an antagonist of a story.
I learned something new today. Your videos are amazing and underrated. I will send to my daughters to learn. thank you for your effort.
Lets all enjoy the nostalgia at 1:19
Awesome vid bro. Loved it.
This is a nice explanation, but here is also another reason international cooperation worked so well: practical alternatives were discovered (HFCs).
The current climate crisis is much much harder to solve as energy is the base for life and transformation of goods.
I remember the Chicken Littles back in the day.
First it was acid rain.
Second it was a hole in the ozone
Third it was global warming
Now it's climate change
This was a good explanation focusing on the historic relevance of the Ozone hole. Helps us non scientists
I love it how you like illustrate the detectors via Minecraft daylight censores
Really cool video, I’ve just found out the channel and already subscribed
Never taught us anything about this in school, the most important event in history, NOTHING.
why is this just getting recommended now lol this is amazing quality video.
Really good commentary on the marketing aspect of this. I wonder how we can make the fight against climate change so urgent.
Good content, video and narration.. deserve much more views👍👍🍻
A great video explaining a very useful and applicable method to gain with spread impact.
So hypothetically if the ozone layer disappears enough, would the creatures in the ocean live? If not the surface level creatures what about the ones in the twilight zone? I’m very curious about this and I want an answer if anyone can answer.
Yes they would still survive. The Earth hasn't had the ozone layer throughout all of history, so early earth actually did have a baren surface just like the video explains. However, life was able to survive in the ocean because water blocks UV-b light (and most light in general) just like ozone does.
Which is why I specifically pointed towards land-based life. The sea would be fine, except the top layer, perhaps and sea animals relying on surface life
Well done. Earned my sub.
my first watch of this channel. good stuff. i like.
Ah, this brings me back to my academic fair some odd 10 years ago. Did a paper on ozone, got full marks. My mother was so proud. Lmao
Phenomenal video.
Very good point about the marketing of the Ozon safety problem. Just makes me think, why can't we find a similar simplification for Global warming. We seem to need it to solve the problem globally.
The Green house effect sounded at least more dangerous than Global warming. How about Earth overheating? Sunlight lock-down? Global Carbon Poisoning?
Excellent video! Many thanks.
"Hyper-Absorption of Radiation in our Atmosphere" would probably do the trick. If anyone uses that for their title in an article i simply wish to be credited as a co-signer of the article
or throw in acceleration in there to make people think short-term "The Accelerating Hyper-Absorption of Radiation in our Atmosphere"
thanks for this video it helped me understand a lot!
For a video where the science wasnt explained, it felt very scientific
Very interesting video, I'd be interested to find out the nature of CFCs and why the hole consecrated over Antarctica despite worldwide emotions then.
This gets me so hyped
You neglected to mention that the main difference between CFCs and fossil fuels is that we are WAY more dependent on fossil fuels. Electricity generation and transport are both huge, HUGE economic backbones that cannot be easily replaced. Much more so than hair sprays.
We could easily switch to nuclear power, but of course the oil companies would play up irrational fears of nuclear reactor accidents.
So true we need more nuclear power if people dont want that we will have to wait till the invention of an efficient nuclear fusion machiene
@@Lscott-fk2sn people talk about how nuclear waste lasts for centuries and is difficult to contain, but they do not talk about how fossil fuels are creating smog today and killing thousands via lung diseases. Not to mention the economic losses from climate change when crops fail, and the costs to relocate climate refugees
bigsmall246 so true, additionally more people have died building hydroelectrics than all direct and indirect fatalities from nuclear power
I had always known the ozone was dying but I never knew the problem was fixed it's really making me feel safer now thanks for the video
12:14 wait. I don't understand this: the map shows the ozone vanishing globally till 2060. But don't we want the opposite?
The bluer it gets the more ozone he just chose a different colour it confused me too at first
@@Lscott-fk2sn yeah a bit unintuitive
Absolutely wonderful content.
The sun is a deadly lazar.
Not anymore there's a blanket
This video tells a seriously awesome story.
Good explanation 👌
Whenever I see the thumbnail of this video I think of Fox's shine.
U made me happy by using Minecraft day light sensor
This is the only science channel that don't seems to give me existential crisis
You have inspired me
*2:38** I really love you used Minecraft. Daylight sensor* 😀👍
1:21 I like how he used the daylight sensors from Minecraft.
It's too bad more people don't know we solved the problem. I just found out that the hole in the ozone layer was shrinking only a month or so ago. If more people knew about this success story, in might prompt a bigger effort into fighting the current issue of climate change.
Read my other comments on this. But there is one thing you should be aware of. The ozone hole is a VERY different thing than just about all other environmental problems. The ozone hole protects the earth's surface from UV radiation. Without the ozone in the atmosphere UV would reach the Earth's surface. This might give you skin cancer, but that is really a very minor issue. What it would do is kill most of the plants in the world. They would be gone in less than a week. All humans would be dead in six months except those that harvested the oceans.
We were really very lucky with the recovery of the ozone layer as it really would have been the end for most of us. By comparison, global warming is a very minor issue.
YOU COMPLETELY FORGOT TO SAY THIS:
In the end cows farts saved us: Methane reacts with the CFC molecules, it destroys them.
So almost all CFCs was accumulated in Antarctica to produce ozone hole? It sounds very improbable.
What if ozone is less in Antarctica (and also in Arctica) because at poles there is less UV light which produce ozone as a reaction between oxygen and UV light?
Love the Data reference XD
Someone : Complains about anything*
What you should tell them : It saved your life!
But how to solve this problem... can we like add ozone to the layer... like add O3 to the atmosphere
No, it actually "heals" itself with the help of wind and storms near the hole, multiple oxygen go up above and heated up by the sun also turn into Ozone gas, which fix the hole faster and increase amount of ozone on the layer
11:07
this was epic
History scope: *talking about the ozone layer
Me: There's a minecraft block( i forgot what it is called)
Wait, so the heat map showing O3 concentration starting at 12:12... am I confused or reading it wrong? It looks like the animation shows O3 concentration is decreasing to nothing by 2060, but the narrator is saying “the hole will be patched by 2060”, implying O3 is regenerating. Anyone else? Just me?
That's of nothing had happened.
It's enough to make a grown man cry
Got Hope back, thanks
Thank you man, your channel is excellent. greetings from Chile!
This really takes "The sun is a deadly Lazer" to a hole nother' level.
we flex-taped the ozone
I like how he used the one minecraft block I cant remember its name, for 1:19
It would have been nice if you included in your comprehensive discussion, recognition of the Mexican physical chemist, Dr. Mario Molina, and his 2 colleagues who were granted the 1993 Nobel Prize for discovering or making the connection to the CFC induced depletion of the ozone the layer observed over Antarctica from satellite data and his subsequent advocacy of efforts to end the use of CFC's in in manufacturing processes and products.
Can you explain how ozone avoids the equilibrium laws of gas I learned in basic science class in grade school?
dude he is history scope not science scope so no
Short answer..it doesnt.
So what did we replace CFC’s with?
Hydrofluorocarbons, which are greenhouse gases.
When i was a child in 1987 there was a tv show called La noticia rebelde (crazy news)
They asked the people why would you put into the ozone hole?
A man said he would put his furniture( a table and some chairs)
SUBSCRIBED!
Just the right amount of consending to make a point
Bruh, I pressed the like button when it was at 6.9k
Nice.
To think we have people thinking that this problem is nonsense and utter rubbish makes me concern on how tf can we survive any future threat when even this level we already have opposition
Ma-i-a hi
Ma-i-a hu
Ma-i-a ho
Ma-i-a ha-ha
Thanks.
what are your sources?
Your s's are really sharp, you should consider passing your audio through a low pass to remove some of those high frequencies.
Humanity be like "alright guys we gotta stop killing each other for a min to plug this hole rq"