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Acceptable_Result192 t1_iujw6zw wrote

We are going to see a mass migration crisis in the billions. The majority of people reading this comment live in places that won't be habitable with that temperature rise.

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IHateThisDamnPlace t1_iujy8x6 wrote

Lot's of people not only don't understand this, but don't believe it.

When temperatures increase, water dries up, when water dries up with intense heat, agriculture suffers. When there is no food or water, your only option is to import it, or move.

They already don't like immigration. So, by standard they gonna try to avoid it. But they'll be surprised just how hard people will fight for food and water.

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Devadander t1_iujv549 wrote

2.5C is not a destination. Once it warms that much, feedback loops take over and the temps continue to rise. 2.5 = 8.5

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Flicyourbic t1_iujy41a wrote

Even if there were no feedback loops, 2.5C is more than catastrophic all on its own.

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Applejuiceinthehall t1_iuk17yo wrote

We don't really know when the feedback will trigger right now the likely range to trigger feedback/tippinqg points us 2.5-4 degrees.

So yes could happen at 2.5 but might not.

Additionally, even though this report is negative, if you looked at the predictions from the early 2000s, we are doing better than expected.

We want to be realistic but also not nihilistic. Nihilism is just as dangerous as denialism.

Russia is kinda forcing a lot of countries to become more energy independent, and that will require renewables and nuclear

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BeefPieSoup t1_iukaaxx wrote

As I understand, according to the IPCC there's credible evidence that at least 5 of 16 identified feedback mechanisms/tipping points have already been triggered, and things are in fact happening much sooner than expected.

https://www.theguardian.com/environment/2022/sep/08/world-on-brink-five-climate-tipping-points-study-finds

This isn't "nihilism", it's just what the international organisation of scientists studying the problem have actually said in their latest official report. What's dangerous is taking it less seriously than it ought to be.

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Devadander t1_iuk2srz wrote

We’ve already triggered feedback loops and quite frankly need to be carbon negative at this time.

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whoami2say t1_iujz4la wrote

Do you have a source for this to better understand?

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Invoker_is_my_city t1_iujzokn wrote

"breaking boundaries" is a great doc on Netflix on this

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isawagoose t1_iuk8ezo wrote

"Sources" generally means studies.

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Flicyourbic t1_iuk9psa wrote

We’re not in r/science though, excluding the slight chance that a climate scientist may be in this thread, studies are going to go over pretty much everyone’s heads.

A well sourced documentary will do much better to communicate the science for the average layperson.

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GonzoVeritas t1_iukbg7m wrote

Those feedback loops can trigger other detrimental changes, like the balance of gasses in the air. Climate scientists have speculated that the composition of the atmosphere could swing wildly, as it has done in the past. Oxygen, methane, CO2, etc., may climb too high or too low, for example. It's not just 'hot weather' and rising seas that are a concern. These are just possibilities, but it would better not to have options like this on the table at all.

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Iridefatbikes t1_iuk6bjf wrote

Sorry Zoomers, you're fucked. Maybe get out and vote to reduce the damage? I don't know, shit's gonna get real once people learn about unforeseen consequences, cascade failure and knock on effects because they'll only pay attention once it happens to them.

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AreWeCowabunga t1_iujxxj1 wrote

We’ll, considering we’re probably not even going to maintain 2.6, we might as well start the Mad Max wars now.

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quan27081982 t1_iuk5xqo wrote

i just hope saudi arabia has enough oil to power air conditioning in the whole country - non stop.

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autotldr t1_iujt0q0 wrote

This is the best tl;dr I could make, original reduced by 89%. (I'm a bot)


> As intensifying climate impacts across the globe hammer home the message that greenhouse gas emissions must fall rapidly, a new UN Environment Program report finds that the international community is still falling far short of the Paris goals, with no credible pathway to 1.5°C in place.

> The "Emissions Gap Report 2022: The Closing Window-Climate crisis calls for rapid transformation of societies" finds that urgent sector and system-wide transformations-in the electricity supply, industry, transport and buildings sectors, and the food and financial systems-would help to avoid climate disaster.

> Action in these four areas can reduce projected 2050 food system emissions to around a third of current levels, as opposed to emissions almost doubling if current practices are continued.


Extended Summary | FAQ | Feedback | Top keywords: emission^#1 transformation^#2 financial^#3 food^#4 climate^#5

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autotldr t1_iujszya wrote

This is the best tl;dr I could make, original reduced by 89%. (I'm a bot)


> As intensifying climate impacts across the globe hammer home the message that greenhouse gas emissions must fall rapidly, a new UN Environment Program report finds that the international community is still falling far short of the Paris goals, with no credible pathway to 1.5°C in place.

> The "Emissions Gap Report 2022: The Closing Window-Climate crisis calls for rapid transformation of societies" finds that urgent sector and system-wide transformations-in the electricity supply, industry, transport and buildings sectors, and the food and financial systems-would help to avoid climate disaster.

> Action in these four areas can reduce projected 2050 food system emissions to around a third of current levels, as opposed to emissions almost doubling if current practices are continued.


Extended Summary | FAQ | Feedback | Top keywords: emission^#1 transformation^#2 financial^#3 food^#4 climate^#5

1

autotldr t1_iujt17z wrote

This is the best tl;dr I could make, original reduced by 89%. (I'm a bot)


> As intensifying climate impacts across the globe hammer home the message that greenhouse gas emissions must fall rapidly, a new UN Environment Program report finds that the international community is still falling far short of the Paris goals, with no credible pathway to 1.5°C in place.

> The "Emissions Gap Report 2022: The Closing Window-Climate crisis calls for rapid transformation of societies" finds that urgent sector and system-wide transformations-in the electricity supply, industry, transport and buildings sectors, and the food and financial systems-would help to avoid climate disaster.

> Action in these four areas can reduce projected 2050 food system emissions to around a third of current levels, as opposed to emissions almost doubling if current practices are continued.


Extended Summary | FAQ | Feedback | Top keywords: emission^#1 transformation^#2 financial^#3 food^#4 climate^#5

1

solarnuggets t1_iuk9p12 wrote

So where’s everyone going to want to go? Won’t everywhere be effected?

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BalmainBronco713 t1_iuk1axp wrote

I've been farting as much as I can outdoors. Trying to get that to at least 2.7-2.8C with my emissions

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halfabrandybuck t1_iuk3e22 wrote

You are a part of the problem. Not only making light gas of this situation but farting outdoors! Personally I bottle my farts up and put it into sequestration. It’s the least I can do for the planet

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