Heatwaves: how hot can it get?
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- Опубликовано: 29 май 2024
- Heatwaves are becoming more frequent, more intense and more deadly. But what is a heatwave, why are they so dangerous and how are they affected by climate change?
00:00 - What are heatwaves?
01:40 - How do heatwaves form?
05:28 - How heatwaves kill
08:40 - How to prepare for heatwaves
10:17 - What is the impact of climate change?
Sign up to The Economist’s daily newsletter: econ.st/3QAawvI
Can Kolkata’s street life survive India’s record-breaking heatwaves? econ.st/3BufiFh
How to predict record-shattering weather events: econ.st/3Og1juG
Cell block hot: how prisoners are facing rising temperatures: econ.st/3Ol0QY9
Heatwaves and floods around the world may be a taste of years to come: econ.st/3IhJzLz
Heatwaves kill more Americans than hurricanes, tornadoes and floods: econ.st/3MxdHoM
In art, as in life, boundaries blur when a heatwave strikes: econ.st/457QgcC
A changing climate is bad news for a continent that doesn’t like change: econ.st/3Myima3
July’s heatwave may have killed thousands of Britons: econ.st/44ZcJc5
A rising share of people are exposed to dangerously high temperatures: econ.st/3MvKBWy
Our hottest hour: sweat, toil, tears and more sweat: econ.st/3W7HmYy
The increase in simultaneous heatwaves: econ.st/3IfYpSI
Some don’t like it hot: melting roads, raging wildfires and an energy crunch: econ.st/3MukorE
Heat and humidity are putting millions of Indians in peril: econ.st/41BQsy4
How can India cope with heatwaves?: econ.st/3o0HlcC
Parts of Antarctica have been 40°C warmer than their March average: econ.st/42GSKNK
Debate over air conditioning in American prisons will heat up: econ.st/3W8w9Hi
Watch the first episode in our ‘Weather Essentials’ series: econ.st/40OkEW6
Watch the second episode in our ‘Weather Essentials’ series: econ.st/3ByYld3
Barber: how you like your side burns
Guy: yes
Say no more
It is his nose hair grown to the side
quite distracting
I didn't know what to write about it... Thanks !!
@@christiangoulden4399 Ha. Nose hair comb over. He's way ahead of his time.
Sideburns? My guy said, frontburns
Living in Thailand I designed my house as far as possible to stay cool. White roof and walls to reflect solar radiation. A wrap around roof to shade walls and windows. Lots of insulation in the walls, under the floor and under the roof. A very low ratio of glass to wall. A fly roof to prevent heat build up and facilitate hot air to escape at the top of the building. Solar power means running aircon in the middle of the day doesn’t mean big bills.
How have your efforts fared n the recent heatwave of SAE?
@@mynamethog1151 Working well. The fact that we have lots of insulation and the house is so well sealed the house stays cool. We use an Energy Recovery Ventilator to bring in filtered fresh air.
what percentage
2060 somewhere around then America is going to face climate change at its end game where vast amounts of land is scaring and a great flood will start to happen
Even ground water in Thailand is so warm, you don't need a hot water heater
I was born and raised in the Philippines and I am not just riding the bandwagon here, but it is really getting hot. Growing up, the summertime midday temperatures would peak at 30 Celsius and we would be sweating like crazy then, that was more than a decade ago. in the past years, especially this year, the temperature in my room got to 40 Celsius. That is with the windows and doors open, I can't imagine how hot is it outside. I fear that one summer, there will be a die off of people in the tens of thousands worldwide because of heatstroke, forest fires or any disaster related to the heat.
It is inevitable at this point.
Recommend RUclips'ing Roger Hallam Advice to Young People.
After surviving the recent heat dome in the PNW I looked into this stuff way more and all I can say is holy $hit, brace for impact.
Well close your windows and doors and stop letting in the light and hot air from outside.
@@abody499 Smart perhaps, but it just won't do you see - it all depends on the type and material of the building and its situation and surroundings. But I strongly recommend looking into passive cooling systems that can be quite simple and yet deliver awesome results.
@@abody499 That's a nice tactic for reducing air conditioning costs, or for extending the duration of nighttime cooling into the morning if AC isn't available. However, the living space will eventually come into thermal equilibrium with the outside without some form of cooling beyond what you have described. Of course, the topic of the video is heatwaves. Almost by definition those are uncommon events, so local architecture is unlikely to have been planned with them in mind.
I fear that one Summer there will be a die off of not just many thousands of people, but also everything else. My town reached 46C in British Columbia in 2021 and many of the plants and trees were scorched and killed off. It lasted for nearly a week and the night lows didn’t even go below 30C. Also know elderly people that died. It was terrifying.
The only bad part is that this is only the beginning . More is yet to come'
And yet, people don’t believe in global warming.
I like the wolfman, it was very interesting (and scary).
Yeah, I had no idea anyone could grow a beard with eyebrows attached....
But who was the best wolfman? I say, Oliver Reed.🐺
Grow up
Ha, a wolf man with a head shaped like an owl
We continue to underestimate the pace of change, we’re in trouble
That's right and now the heat is a lot more dangerous than last year and it seem unfortunately will keep getting hoter and hoter in following months.
Many people commenting here entirely missed the issue of the "wet bulb" temperature. That is the difference between just" really hot" and" killing hot".
I don't know why people see a 1 degree change as small.. it's nothing close to it.
It takes 311 kilojoules of energy to heat 1 litre of water to boiling point from 25c and of course 311000 kj for 1 tonne of water. Now imagine how much energy is being absorbed into the planetary system to heat it up a degree.. and it's on the upswing. That amount of energy has to go somewhere, that is an immense amount of energy.
1 degree is massive and we're looking at surpassing 1.5.
Volume of Earth's oceans: 1335000000 km²
Specific heat capacity of oceanwater = 3850 kJ/mt•°C (just over 1 kWh)
1 m³ of saltwater weighs 1.025 metric ton
1 km³ of saltwater weighs 1025000000 metric ton
Heat needed to raise whole ocean temperature by 2°C is
1335000000 km³ × 1025000000 mt/km³ × 3850 kJ/mt•°C × 2°C = 10536487500000000000000 kJ or 10.54 × 10^24 J or 10.54 yottajoules, which is the equivalent of 2.39 petatons of TNT or 166666666666.67 Hiroshima nuclear bombs.
Scientists researching wet bulb temperature in 2022 had a peer reviewed paper released that showed wet bulb temperatures as low as 31ºC could be lethal. Very humid countries such as New Zealand often have relative humidity levels in excess of 80 percent rising to the high 90 oercentage levels at times. The north of New Zealand from Auckland ( latitude 36.6º south) is relatively narrow, often a few tens of kilometres or even less, surrounded by the Pacific Ocean and the Tasman sea. It naturally has high humidity and warmth. An uncomfortable place that can be lethal when caught outside without airconditioning. With marine heatwaves occurring increasingly regularly since 2016 the ocean has been a whole year in heatwave without break off the coast of the Bay of Plenty and in the Sourth Island sometimes in heatwave conditions for over 200 days. Thousands, likely millions of fish are dying under the water, we don't know how many, but thousands are frequently washed up the beaches in their death throes. Similarly the world's smallest Penguin, the fairy penguin has been starving, through lack of fish to catch and eat, and dying in the hundreds, washed up on beaches. Akin to us going to the supermarket and finding empty shelves due to heatwaves, droughts and floods. But as in England, the New Zealand Government is doing nothing to mitigate our use of fossil fuels while the Banks and the biggest corporations make huge profits counted in billions of $$. What a lethal cost this profit demands over the life giving conditions nature has provided for life to thrive which we are now in the process of destroying. The 'Human Niche' is at increasingly grave risk around the world.
It is FAR too late for cuts in fossil-fuel usage by Western countries to make any difference at all. Not when the "developing world" is continuing to pump out massive volumes of carbon dioxide. The focus of effort should be on developing technologies that mitigate the effects of hotter temperatures -- more efficient air-conditioning for homes & workplaces (governments must subsidise the costs for less wealthy people), and above all development of crops that will grow in higher temperatures. The world IS going to get hotter: WE must adapt.
Petroleum and natural gas is in high demand in Asia, due to industrization. Global greenhouse gas emissions have gone from 25 billion tons in 2000 to 60 billion tons in 2020.
@@DieFlabbergast USA is still the biggest emitter
Come on man it is not that bad in NZ.
The 1977 ENMOD Treaty is being violated by a corrupt Government.
We live in Calgary we still remember the Heat Doom of 2021 that killed an estimated 600+ in BC alone. We now have Central A/C and an a/c in the bedroom. This spring so far has been several degrees above normal and several days as the worst air pollution in the world due to wildfires.
never thought an ac is needed in Calgary !
@@mmd2142 I know, You used to figure even if gets warm, it will be dry, the temperatures will drop at night, and it would disappear in short order. I'm from Ontario, and going to the Stampede one year it was so wonderful experiencing temps in the low to mid 20s and cool nights. (I hate hot humid weather with the heat of a billion suns)!)
And ironically AC is only adding to global warming. There is no escape!
We need to plant more trees everywhere, including in cities to help to cool off hot areas where heatwaves are common.
This! There are now tree deserts in cities aka the poor areas. They did a documentary in Phoenix to show it and how much cooler rich areas were vs poor!!
Less affluent countries are often also poorly educated regarding the value if trees for providing shelter from the sun and as a general cooling system. I wonder how trees, like animals and humans, can survive if water' resourses are low.
My house is surrounded by trees
No. We need more lakes
@@nicolarollinson4381 that's not exactly true. In the developed world they chopping down mature trees to widen roads. Now something tells me that will increase temperature if less shade. Trees help with erosion too. #1 culprit is development. All the people who wanted a house now have to pay the price. Where do you think all the materials came from? I think this can be solved. Need to grow algae. It grows faster than trees.
I live in the Arctic, we don't have that many heatwaves here but what we're seeing is masses of tourists coming here that now says that they come because its cooler in summer, to cool down.
Thanks for doing this ! One of the issues I have with journalism these days is that they don’t break down the implications of climate change and what it means for us. So people keep thinking, well it’s just going to be a couple degrees warmer, more time for swimming in the pool …. It’s these kinds of formats that are essential
Exactly. People think "Oh, 3 degrees is nothing". What is really means is: years without winters so bug populations are out of control; summers with more heat waves and the heat waves being worse. No one thinks of heat waves being fatal but people die of heart problems and asthma made worse by heat waves. That is what an additional 3 degrees mean.
Never mind how wildlife struggles with this too (both heatwaves and climate change): with shifting vegetation zones, habitat destruction, wildfires 😢 its heartbreaking
And also the impact it will have on food crops. If the water resources dry out, full seasonal crops could be ruined, increasing food scarcity and food prices will go up.
The next decade is not going to be pretty. We calmly talk about things like this, but the reality will lead to a huge food crisis, and billions moving from South to North to escape the heat. That from South America to North America, and from Africa to Europe. No one will escape the catastrophe!
I am so grateful that I am old & won't live much longer anyway.
fully agree...it's been over 30 years, that we are warned that we are driving at 200 mph directly into a wall...now some are starting to see this wall...unfortunately, I believe that this is too late to steer the wheel. Climate change occurred in the past, but were spread over several thousand years, giving ample time to nature to adapt.
We will witness this globally population movement from south to north and some crises such as wars will escalate.
those are the most insane sideburns I have ever seen.
From the 18th century, shade trees were planted in London.
One fully grown forest tree (oak, horse chestnut etc) will literally create its own cooling micro climate but the proliferation of countless acres of tarmac/concrete etc does the opposite resulting in urban heat islands.
One answer is to stop building on greenbelt land, if you ride out of town on a summer evening you can feel the difference in temperature as you leave the built up area behind, the drop in temperature is amazing.
Wet bulb temperatures:
35 Celsius, 100% humidity deadly in 4 to 6 hours
47 Celsius, 0% humidity deadly in 4 to 6 hours
Average temperature rise, 1C, on land masses 1.5 to 2.0C, inner continent is greater still, inner cities greater still (heat island effect). So an in land or inner continental city during a heatwave will see far more heat related death risks.
Other factors include latitiude, how much water bodies and greenery there are in the area, how much shelter there is from topography, how well buildings regulate heat before using any cooling and how well those homes can be adapted for hot and cold.
The amount of greenery and water you have today will not necessarily be what you have in 5 or 10 years time as loss of water and forest fires will see that decline. Also water bodies such as lakes don't mix too well at different depths so they become less efficient at absorbing heat as the heat wave persists but they will also evaporate increasing moisture and the risk of wet bulb temperatures.
Many places will see more variation in the availability of water throughout the year. We could have more water flowing through our reservoirs throughout the year but if we can't store it we won't have it in summer. We also have huge declines in ground water around the world too with very little in the way of conservation for groundwater.
Groundwater is a fundamental national reserve we neglect.
Unfortunatly a lack of action now means we would need much faster adaptation in the future and many homes need adaptation for extremes of hot and cold.
Deadly even with unlimited water to drink, Half the birds species that were around in the early 1970s have already gone extinct, I wounder when our time is up?
Thank you for this easy to understand explanation.
Lack of action years ago, is what brought us here anyway... adapting now will only change what has been set in stone a little bit, or it will delay d-day or no change will occur at all.
PBS Terra did a experiment surrounding wet bulb events. Great video (:
Garbage. It is that hot all the time where I live and the heat isn't killing anyone.
So glad Ive moved north and coastal. We've know about this since before I was born, its just been kept quiet. Really is a shame humans love to procrastinate and lie to themselves
Where is it?
I thought the closer to the north pole, the situation is getting worse.
@@Jocky8807 Northern California USA. Temperature is getting more extreme in its changes towards the poles, but its still getting less solar radiation. The thing is the poles will change the most in any climate change event, going between ice caps and rain forest, but they arnt going to be hotter than the equator. but that is why i said coastal too, water is a great temperature buffer. We got a Freak and extreme heat wave here that was the temperature of a normal heat wave back in my old home in Texas 10 years ago.
@@silentortoise3627 Mr Silent Tortoise - moved the opposite to many people; Texas to California. Best wishes from someone who moved from Marin to SW Mexico.
I'm very worried that we are not doing enough to adapt to the coming instability in the near future, and that we are not reducing fossil fuel consumption to avoid the worst scenarios in the mid and long term. I'm doing what I can individually, but am completely lost as to how to address it socially, since most people are still living the dream of energy abundance and neverending growth, and any party that tries to rationalise our use of resources is seen as a killjoy.
People who say they're doing as much as possible are usually the ones doing more damage than most poor people
Take it to work. Need to make changes in our work lives and industrial design.
Individual changes help a bit, but the real change needs to be on larger scale.
We have no aircon where I live. I wish I could get cooling shelters but no one will listen to me.
The most impactful thing we can do is realize we are part of nature, and that by destroying the planet we are inherently destroying ourselves. Basic Chinese philosophy...Daoism, Buddhism, etc. Instead we live on the colonizing, racist, sexist principles of capitalism which wants us to believe we are somehow separate from one another.
I WENT TO INDIA IN THE SUMMER SEASON BEFORE COVID... I FELT LIKE MY DSLR CAMERA WOULD MELT... CRAZY HOT PLACE TO BE.
You do get used to it and adapt your routines. Personally, I find 50c not much worse than 40c - it's all unpleasant to be in.
@@barryscroggins8450it's all about humidity
Heat was so great, that this guy’s beard went up to his cheeks
Malaysia here. We're suffering from heatwave. Even at midnight it's around 31°C and it's also very humid.
Here in Saudi Arabia it can reach +40 for months not days. Especially in summer months June,July and August. We are used to this weather.
Is it also humid or is it a dry heat? I find when humidity is added it becomes unbearable. Possibly deadly because now even perspiration doesnt cool you dowb as it cant evaporate.
@@anombradoful I live in the capital Riyadh which is in the middle of the country surronded by desert. Summer is very dry, dusty and hot.
That is why the wet bulb temperature is important - that 's what they are trying to explain here
This summer is going to be brutal. I hate the heat and humidity
May i suggest a vacation in Northern Norway, 8-12°, rain now and then... overcast.
@@jubmelahtesIf only it was possible that you send some of that weather.
@@jubmelahteshow is the weather now?
Barber : How do you want your side burns
Man: Just a little in between the holes
The raccoon with glasses seems to know a lot about weather patterns. Nature is amazing
Haha. Best comment ever
Its crazy how fast this is happening, June was the hottest on record for the UK and in july the highest ever global average temperature was recorded, crazy stuff I wonder what the future will bring.
Crop failure and mass migration
I think the worst of all hasn't commenced yet. Insallah may Allah help all the people around world to prevent the growing heat waves. We should plant much more trees than the now we have.
Greetings from Hanoi, a city expecting a toasty year. Very informative video.
a very welcome topic for discussion.
Thanks for the video.
heat waves been freakin us out
Dem sideburns though
Barber: how you like your side burns
Guy: on the front
02:00 is he a wolverine ?
At what temp do the crops die leading to global famine? Moving will make your life easier now but when the food goes it doesn’t matter where you moved to.
We can always move to Gilligans island
It depends on the crop. Some like warm temperatures, cold climate crops can be moved. But all crops need some stability in the climate to yield well; no crops can resist a total drought followed by a flood with a hail storm in between.
It's not just the temperature, it's how long that temperature is sustained, and 'when' a heatwave occurs in a crop plant's growing season.
If a heatwave occurs when water supplies are low and plants are young, you're in for some serious problems.
I live in Scotland and, up to 3 years ago, our local climate was wet and cool for approximately 50 weeks a year. We would be guaranteed at least a little rain every day for those 50 weeks.
That's changed.
For the past 3 years, we have had extended dry periods throughout the mid/late spring to midsummer. Last year, for instance, we had no rain for 3 months. At one point, the temperature reached 31 Celsius in the shade.
The effect on plants was devastating.
Trees started to shed their leaves, like an early Autumn. New plant growth burned and withered away (I'm seeing the same thing happening now, again). Stressed fruit trees failed to produce much fruit, some none at all.
Last week, I cut down 12 trees because they never recovered from last year's heatwave and drought. I'm now looking at 20 more trees that look like they're about to die because we haven't had anything like normal rainfall. Too hot, too dry, the soil is like dust, my well is dry, both my springs are dry, the stream dwindling rapidly, and I don't want to use mains water since I know the local town's reservoir is lower than normal too.
@@debbiehenri345 Sounds awful what’s been happening. Thanks for sharing. Best wishes.
when food farms start to mysteriously explode, you might be misled to think that it might be sabotage, but no it is actually climate change making it all fiery hot
Never been aware of such things going on in today's world. Climate change and its consequences are more dangerous and detrimental than they may initially seem. Thank you for having brought such precious information.
đúng
With practical examples, this film has explained an immediate threat with a level of detail that we haven't seen from larger publishers in recebt times. gl everyone :)
I first heard of this threat in about 1990. The man known today as King Charles, the king of England, tried to warn people what scientists were predicting. People laughed at him and made jokes. Those scientists who predicted climate change are under threat as so many blame the scientists. The cause of climate change comes from burning fossile fuels like coal and gasoline. It's possible that humanity will become more angry as the science is revealed. There could be violence as food and water supplies will be affected. Tell your friends to examine the subject and try to work out some plans for survival.
we all know that the covid pandemic was a contrived thing in order to solve climate change
2060 somewhere around then America is going to face climate change at its end game where vast amounts of land is scaring and a great flood will start to happen
Greetings from Finland. Here is still quite cold even during summer.
Here in Mexico are near the 50 °C the air is soffocating, I need a bottle of water always with me, and the clouths are like the ones from the dessert, this is not normal.
I live on the Borneo island, everyday temperature is around 32°C. It's hot during the day especially around 11am-3pm but I don't find it unbearable. Crazy thinking that my everyday weather is considered a heatwave in New York
This must be the first time I have ever seen a Borneon person comment on youtube
how would a day of -10 degrees C feel in Borneo? Because that's the difference, New York and its population has had to deal with both in one year. They are more more used to the colder side with it commonly going down to at least -5 degrees C in winter, often lower
Had that here too. It was 10 celsius this morning, and a 17 celsius in the evening. Simply frightning
There is a big difference between 32 in Borneo 32 in New York and 32 in Paris, because you see 32 is the temperature we mesure in the shade. That’s the rule. My building in Paris is concrete, when it’s 32 in shade, my balcony goes to 63 and the thermometer showed - - C so I think it got higher. I’ve seen New York streets and they look like they capture heat and don’t relive it at night. 32 mesures in the shade gives very different results in direct sunlight in the different places.
I lived in one of the coldest places in the philippines, mind you philippines is hot. We get as high as 48C heat index, and 42C Temperature, but in where I lived temp is around 12C to 18C in normal days. 8C to 14C in its coldest. 26C is hot as fck, it is different when temperature in cold areas rise 6C and above.
Antarctica & the Canadian territories sound like cool places to visit.
THE HEATWAVE IN 2022 NEARLY TOOK MY LIFE, WITH THE HIGH TEMPERATURES ONTOP OF COPD THAT WAS A CHALLENGE I DEFINITELY DON’T WANT TO REPEAT.
EVEN WHEN IT GETS TO 25 DEGREES I START TO STRUGGLE. I FEEL SORRY FOR OUR FUTURE GENERATIONS, IF WE HAD ONLY LISTENED EARLIER.
My method for cooling down at night is to put on wet socks and point a fan at my feet during very hot nights.
Interesting. A friend who lived in the Central Valley of California swore by a damp T-shirt.
That's brilliant. I will try that one too!
Wrap a damp towel around your head and neck and stand right in front of the AC vent. Take A LOT of showers and don’t dry your body entirely and run into the Air conditioned room. Drink icy cold water while doing all of the above. My personal tips living in a tropical and humid place.
I get a wet towel, wet in cold water, then wrap it around myself. It works for a few hours.
it is bizarrely cool where I am in NorCalifornia. This is plain weird. It is supposed to be in the 80s this las month, but here we are with very mild low 70s and a day predicted to be only in the 60s this week. Global weirding indeed.
It’s kind of over for us. Were riding this heatwave till the end
'The silenced and ignored killer' would've been a more accurate headline. This isn't taken to the level of discussion it should be and belongs in. It should be on the daily table of every government. This is the very thing that will be the end of life on earth as we know it.
Agreed. Too often this is publicly discussed in terms that actually act as a sedative.
Or if the density of the air increases, the pressure rises. Heat reduces the density, all other things being equal, but it also increases the evaporation of water creating more of the much denser water vapor, offsetting the density reduction due to heating. Every degree increase in GAST increases water vapor content, on average, by 7%.
Is that Senior Editor Economist generated by A.I? 😂
No! No A.I. would create any kind of that Board... 😉
Alarming situation 😮
Make the top historical emitters accountable for this
Major cities need to find solutions for summer months. People here who can't afford or have no way to install AC go to the shopping malls with AC and sit there during the day, mostly retirees during the weekend others too. In my city drinking fountains are being installed all over the place and new trees planted everywhere there is space. In summer months cooling places will have to be open. Some of the population will have to leave city for some months. The problem is you can't be always in one place all day. And there are construction and utility workers working in in the open whole day.
It is the fastest solution as you describe it. I hope those malls have insulation and white roofs , so their aircon doesn't get to much load. But these are already there, no need to be build huge cooling centers. Perhaps people could sleep there too but the products need to be locked away of course. The government could pay for the inconvenience. It's normally not for weeks.
@@jean-pierredevent970 Shopping centers either have green roofs or solar panels for their own electricity. Some have recreational facilities like swimming pools or outdoor fitnesses. If you cool down there's no need to be in the whole day.
Getting zeros here in Oz and it's not even winter yet. Interesting to see what summer brings. Record of 50 Celcius might be in danger.
El Nino this year too, could be another big fire season. Best of luck to our friends down under.
@@howickrccarmadnessit is, but it has a different effect. Some places will get more devastating heatwaves, others will have terrible blizzards, others still will get flashfloods of destructive proportion and so on. My country for instance isn't facing heatwaves to such an extreme, but we're dealing with the worst drought ever recorded.
I got hypothermia living in a caravan in central Victoria mid April. Solar backup went out so no heating. It was torture having just come from living in Cambodia for years where they where experiencing a heatwave.
One point not emphasized enough is that a global warming of 1.5 degrees means quite more in some places, eg 4 degrees in France. And sadly 1.5 degrees is becoming the ultra optimistic scenario. As many, I am doing my best to reduce my impact of climate warming, but at the same time I am taking actions to adapt even if it means consuming more energy and resources. For example, I have switched from gas to air/air heat pumps to reduce my emissions in winter *and* to have AC in all rooms for the whole family to deal with heat waves in summer. Having to adapt makes the challenge even harder, but we have no choice.
I almost wouldn’t believe a lot of the statistics, if it wasn’t provided by such a reliable source as The Economist. Downright shocking and worrisome. Knowing this is just the beginning of worse
, been really nice in Phoenix Arizona so far this summer spring.
Ok but the real crisis is that guys beard! 0:28
According to a Penn State U study, the max wet-bulb temperature of 35 deg. for humans is incorrect in the medical literature. It's not more than 31 deg, but it might be even lower (25-31).
Malaysia is currently in a heatwave as the average temperature year round is like 20°C - 30°C so its not that bad in malaysia, although we can’t do PE anymore outside of classes like the field
Unfortunately I had to be born in the worst region of the world- Pakistan, South Asia.
Arid climactic region is the worst among all 4.
Bangladesh
India
Pakistan
Oman
UAE
Qatar
Bahrain
Kuwait
Iraq
Saudi Arabia
Some regions of Iran, Afghanistan and Yemen
All of them have the worst climate in the world
When I saw the pacific north west heat up, I was like welcome to my world in Texas.
In the UK we're having a cold spring and early summer
AHHHHHHH!!!! Serious wildebeest action going on with that sideburnbeardishthing!
Its nice to have my Subscriber Status recognised and appreciated. So often the end statement is a command to subscribe.
Rarely is the end-statement one of thanks to those who have already done so.
Thank You Oliver Morton
It is debatable if the USA has more deaths from heat or cold. NOAA say heat and CDC says cold. Each of these government agencies are well respected but they disagree.
Heat waves been thinking me out
Heatwaves can also come after weather manipulations
Are you certain you aren’t “The Climatologist”? Well done breaking this down👍🏼
Now is Winter in Australia
If you have room to plant a clumping Bamboo tree. I can honestly say it lowers down several degrees under and around it. I lived here in Central Fl. I know it's not allowed on a lot of properties but it does give a lot of shade and gives cooler temperature than any shade tree I know.
Thanks
the video was very helpful and informative :)
Its 15th September in London and it is still baking hot. Also noticed that the sun is way toooooooooo high in the sky - something that no-one seems to be talking about
Not sure what happened first, shaver stopped working or his decision to stop it.
I live in Brazil and we are under the winter, but the temperature is really high for this period it around 27 Celsius degrees it may be around 15.
no one talks about it but the comming 3 month of drizzeling rain is actually some kind of monsun in south europa
7 june 2023 1 am Mumbai ,India feels like Temperature 42℃/107.6°F🥵.
A serious question: Has The Economist analyzed and published a soul-searching review of its own -- and the economic profession, and capitalist -- reaction to those warning humanity about the danger of climate change in the past 40+ years?
If not, would you kindly do so?
Dem sideburns though
Years gone by, and still the word;
Is easy to die, is very hard to being a life.
This summer cured any desire I may have might’ve had for helping put out darvaza. Their locals really might consider taking one for the team.
Be nice to get some warm weather in the UK.
it's very hot in the sub-continent
Shocking
44 degrees in most parts of India in June.
I thought it was heat waves song 😅
A heat wave of 25 28 degrees!!!! How can i move to the UK??
Dinghies ready to sail you to Great Brexit.
18 hours ago... That means your research is out of date before you posted.
Wetbulb fatal temp is now rated at 32C NOT 35C.
I am sure that is more than enough of a hint for someone to google the recent paper.. sigh
Been my whole 23 year in india ,never became so helpless to heat ,i was the rare one to like summer than winter but it is very much totally unbearable
Tough aint it ranjeet
Oliver Morton? Cripes, I thought it was George Monbiot!
Jesus those sideburns 😂
I like the man‘s whiskers
@5:03, that’s 121°, on the normal scale.
The heat dome in bc 🇨🇦 was scary and i dont want to experience it again.
Nothing beats a pool and icy cold beers when its 55*C in Marble Bar in WA
In Malaysia although it was cloudy but it experienced high temperature. Many houses are using airconditions now.
Climate-RUclipsrs are at your Service.
High temperatures are a real killers. We should stop romanticizing the hot and sunny summers, cities need to be serious about mitigating high temperatures.
Word.
How about the Philippines how hot is it vs other countries?
We can only adapt just so much.
40c⁰ + is not a joke
I live in a pretty stable climate in Southern California with the Mediterranean climate and ocean breezes. It has gotten hotter and more humid, but still very comfortable. Those tropical nights are what made me get an AC for my bedroom. Cool yourself not the whole house! Turn it on and itll quickly cool my room. I put it on a timer of 2hrs. I fall asleep quick, stay asleep and the room warms so slowly that its still cooler then my living room. Only cost me $400 Amazon.
Try going more inlandXD
@@silentortoise3627 SoCal can also get dramatic temperature spikes with Santa Ana winds
That might just prove affordable, especially for India and sub-saharan Africa. Little bit of a strain on the grid perhaps but I'm sure we can work around it. Or are you just talking about you?
@@vincentmcnabb939 either or. It's an answer for Americans without proper AC units and for developing nations. Small unit that cools you not the whole place. Even a temporary cool room to go in for 5 mins and leave to continue work helps dramatically. Lived in Arizona so I know. Those small villages or poor towns can get cool zones. Aka large community room where people can come in and then leave after 10min if they can't get one for their home.
Is this really your suggestion after seeing the documentary? "People is easy, just get an AC and set a timer"?? You missed the point completely. Btw wasn't it in California that some extraordinary fires killed around a hundred people in 2018?
Ecosia
I was brought up measuring temperatures in Fahrenheit. Celsius throws me off. Is there an easy way to learn Celsius? When they say 36 degrees Celsius is hot, I have no idea idea how to convert it.
the real crisis is that guys sideburns