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Earth NASA Science

2019 Was Hotter Than Any Year in the 20th Century (theatlantic.com) 185

The 2010s were the hottest decade ever measured on Earth, and 2019 was the second-hottest year ever measured, scientists at NASA and the National Oceanic and Atmospheric Administration announced today. From a report: After a year of flash droughts, rampant wildfires, and searing heatwaves that set all-time records across Europe and turned parts of Greenland's ice sheet into slush, the finding was not a surprise to researchers, or likely anyone else. But it capped an anxious decade that saw human-caused climate change transform from a far-off threat to an everyday fact of life. Last year was 1.8 degree Fahrenheit -- or just under one degree Celsius -- warmer than the 20th century average, Gavin Schmidt, the chief climate scientist at NASA, said at a briefing announcing the news. Almost everywhere on the planet's surface was warmer than average, though the Arctic was especially searing. "Every decade since the 1960s has been warmer than the decade previous," he said.

In short, it's bad, but you probably knew that already. At least four different groups of scientists, each working independently, have now concluded that the 2010s were the hottest decade of the modern era. (NASA and NOAA start this era at 1880, when they say weather record-keeping became reliable and widespread enough to trust, but the nonprofit research agency Berkeley Earth argues that 2019 was the second warmest year since at least 1850.) What's worse is that greenhouse-gas pollution from fossil fuels, which are the biggest driver of climate change, also surged to an all-time high last year, according to a preliminary estimate. Deke Arndt, a chief climate scientist at NOAA, said at a briefing today that "an obvious signal" of this greenhouse-gas-powered heating had appeared in the upper layers of the ocean, which broke the all-time heat record last year.

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2019 Was Hotter Than Any Year in the 20th Century

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  • by Luke ( 7869 ) on Wednesday January 15, 2020 @03:56PM (#59624084)

    https://phys.org/news/2017-07-effective-individual-tackle-climate-discussed.html

    * Do not have children. Remember that children (who don't ask to be born) will be born into a world where there is little hope in reversing large-scale human-driven environmental destruction.
    * Don't drive
    * Don't fly
    * Don't eat meat

    Our political and economic systems are incapable of proactively dealing with climate change, for the simple reason that people will not vote for a more inconvenient lifestyle. The most any of us can hope to do is prevent future human suffering by not having more of us (https://en.wikipedia.org/wiki/Antinatalism)

    • by Anonymous Coward on Wednesday January 15, 2020 @03:59PM (#59624090)
      I honestly can't tell if you're being sarcastic or if you're serious.

      That's the problem with the internet-- parody is almost indistinguishable from being earnest but misguided.

      • Logically, he could be a left wing-nutter talking crazy, or he could be a right-wing nutter mocking a strawman caricature of a left-wing nutter.

        I would propose that left wing nutters this extreme don't really exist in sufficient numbers such that one is likely to happen across this article on SlashDot and comment. They are out there, but are extremely, very rare contrary to popular right-wing opinion.

        From this, I deduce that odds are he is being sarcastic and it's the latter case and is a dreary form of "a

        • by skids ( 119237 )

          I would propose that left wing nutters this extreme don't really exist in sufficient numbers such that one is likely to happen across this article on SlashDot and comment.

          Perhaps. I'd propose that antinatalists are at least so rare that it doesn't matter whether they personally adhere to their purported belief system or not. Plenty of other people will pick up the slack and have kids, since they don't have either a monopoly nor control over human reproduction writ-large nor the means to expand their ideology, considering the only way they can pass it on to future generations through parenting is to adopt, and the moment they achieve any level of progress, the supply of ado

        • by rtb61 ( 674572 )

          But, but, but, solar minimum the climate change denialists were waffling on about for a while with the delusion it would get way cooler. Well, golly gee, FUCK. What happens when we hit the next solar maximum, when this is short term cycle solar minimum.

          That next big heat wave up north could be the one to trigger a methane cycle, as more methane hydrates melt, the temp goes up and more methane hydrates melt. Then more and more ice melts and the country impacted by far the most, the USA and specifically the

      • That's the problem with the internet-- parody is almost indistinguishable from being earnest but misguided.

        Yup. And there's a name for it. [wikipedia.org]

      • by syn3rg ( 530741 )
        Poe's Law [wikipedia.org] in action.
    • And don't use unnecessary energy like posting to the Internet. You first.

    • Re: (Score:2, Insightful)

      by rldp ( 6381096 )

      Kill yourself Luke, set an example for us all.

      You do practice what you preach, right?

    • The religion of exclusions.

      The most fervent people seem to follow religions of Don't, the stricter the religion the better the people feel about themselves, because on how well they can endure it.

      * Do Adopt Children who need a loving home
      * Do drive responsibly, try to take more then one person, purchase and use fuel efficient cars, and use them until you cannot anymore.
      * Do fly when you need to or it is your best interest to. Try to get all your affairs in once to reduce return trips.
      * Do eat food in moder

      • by cusco ( 717999 )

        Part of the time I was in college I was a "financial vegetarian", I couldn't afford meat. Never missed it much, as long as you know how to cook you can make stuff that tastes good to you and gives you all the nutrients you need (an embarrassing percentage of young people today can't cook, my generation let them down).

    • You know here is a great idea. Make government responsible for human procreation. I have complete faith that the government can even make sex not fun.
      If the governments job is to help people procreate, Once the gov is fully on board with helping, it will not be long before the human race will be on the verge of extinction and the planet will be safe.

      Just my 2 cents ;)
    • by Compuser ( 14899 )

      If current demographic trends hold, the world population will peak and in some models even start declining within this century (https://en.wikipedia.org/wiki/Projections_of_population_growth). A lot of what is driving this decline is lower fertility rates due to more people living in the cities, more educated populations interested in self-actualization over procreation, and rising empowerment of women (in other words women in many parts of the world are no longer viewed as the walking womb, with all the im

    • by zmooc ( 33175 )

      If people that understand the impact of children on the well-being of our planet stop having children, we will be left with children of parents that do not understand the impact of children on the well-being of our planet. That's a recipe for a much bigger disaster.

      So please ditch advice number one and keep the rest. The last one is the most important one. Almost half of our planet's usable surface is meat-factory now. Whatever CO2-sink used to be there, it's gone. We've gone way beyond ridiculous. Our meat

    • by Jerry ( 6400 )

      https://phys.org/news/2017-07-effective-individual-tackle-climate-discussed.html

      * Do not have children. Remember that children (who don't ask to be born) will be born into a world where there is little hope in reversing large-scale human-driven environmental destruction. * Don't drive * Don't fly * Don't eat meat

      Our political and economic systems are incapable of proactively dealing with climate change, for the simple reason that people will not vote for a more inconvenient lifestyle. The most any of us can hope to do is prevent future human suffering by not having more of us (https://en.wikipedia.org/wiki/Antinatalism)

      People who believe that can do us all a favor by following those injunctions to the letter. They will soon realize why alternate energy resources will not replace fossil fuel resources because of the simple matter of energy density. No alternate energy resource can replace a diesel tractor in plowing 1280 acres of farm land, the size of an average American farm. Corporation farm 10X that many acres per farm.

      Resorting to animal power would result in drastic increases in Methane output, and drastic red

    • by MrKaos ( 858439 )

      https://phys.org/news/2017-07-effective-individual-tackle-climate-discussed.html

      For anyone who reads this it says have *one* less child. Considering the resources a person consumes, perhaps obliterating consumerism and the practice of consuming resources unnecessarily would be an option. Maybe getting kids off tablets and phones and out playing with other kids maybe a way to repair some of the social issues we are having as well.

      * Do not have children. Remember that children (who don't ask to be born) will be born into a world where there is little hope in reversing large-scale human-driven environmental destruction.

      The loss of petroleum based fertilizers and increasing presence of radionuclides in the environment suggests we are heading for a die off of people from s

  • by 110010001000 ( 697113 ) on Wednesday January 15, 2020 @04:02PM (#59624102) Homepage Journal

    And next year will be even worse, and the year after that will be even worse than that, because greenhouse gas emissions are increasing year over year, not decreasing. Amazingly, signing "accords" and having climate conferences have done nothing to help. It is time for you to act.

    • by SuperKendall ( 25149 ) on Wednesday January 15, 2020 @04:24PM (#59624200)

      Amazingly, signing "accords" and having climate conferences have done nothing to help. It is time for you to act.

      Well luckily that is whatever everyone is doing, "act"ing!!

      I certainly see no actIONS taken in support there is actually a climate issue.

      Obama buying a multi-million dollar house feet above sea level, tells you all you need to know about how important this issue truly is.

      • by 110010001000 ( 697113 ) on Wednesday January 15, 2020 @04:27PM (#59624210) Homepage Journal

        Obama buying a multi-million dollar house feet above sea level, tells you all you need to know about how important this issue truly is.

        You will get modded down for that, but it is 100% true. And to top it all off, it was a 8000 sqft VACATION HOME.

        • Re: (Score:2, Offtopic)

          Yes, I'm sure Obama is incredibly worried that his house will be underwater in 50-100 years when he is *googles* 108-158 years old.
          • by 110010001000 ( 697113 ) on Wednesday January 15, 2020 @04:47PM (#59624294) Homepage Journal

            So he doesn't care that his $14 million vacation home will be underwater at some point? The point is, why would you buy a 8000 sqft VACATION HOME? We are supposed to be reducing, conserving, right? To buy an extravagant vacation home on an island that will be underwater doesn't make any logical sense. I mean, climate change is the most important issue, right? Everyone should be sacrificing.

            • Re: (Score:2, Insightful)

              Wait, is he building a home or buying an existing one? Building a new one I 100% agree, buying an existing one then you're making no sense.

            • by nagora ( 177841 )

              The house was already there, so he is in fact conserving something rather than expending resources on something new. Something new might have looked nicer for one thing.

              I do think he might be surprised at how quickly the tide comes in, though.

        • Re: (Score:2, Insightful)

          by mobby_6kl ( 668092 )

          You will get modded down for that, but it is 100% true. And to top it all off, it was a 8000 sqft VACATION HOME.

          It's (probably) true but also doesn't mean anything. Obama isn't Al Gore and his vacation home isn't going to make a difference to anything anyway.

          Nobody's asking you to sacrifice everything to make no difference to the overall situation. Just support large-scale efforts to reduce emissions with carbon neutral energy, efficient cooling & heating, mass transportation, etc.

        • Seem to be true.

          https://www.townandcountrymag.... [townandcountrymag.com]

          Nice quote:

          According to People, the 6,892-square-foot Martha's Vineyard estate was sold on Wednesday for $11.75 million to a trust. James F. Reynolds, a longtime friend of Barack Obama who also served as a member of his national finance committee during the 2008 presidential election, is named as a trustee on the deed.

      • by Ichijo ( 607641 )

        I certainly see no actIONS taken in support there is actually a climate issue.

        Obama buying a multi-million dollar house feet above sea level, tells you all you need to know about how important this issue truly is.

        Nice try but the people buying those homes do so expecting a bailout from the government [delmartimes.net].

      • Right, the whole issue of the importance of global warming is completely refuted buy Obama's purchase of a sea level home. That's just an amazing thought process you have going on there.

        Aparently you believe the whole world revolves around him. If Obama doesn't wear a seatbelt does that mean seatbelts arent important too or are his actions only meaningful when you can personally use them to support your own beliefs?

      • Obama buying a multi-million dollar house feet above sea level, tells you all you need to know about how important this issue truly is.

        Nope. It tells you all you need to know about how much the house is insured for.

  • There's money to be made! By the time things really start going to hell I'll be dead having accumulated more money!

    • Pretty much this. I'm 45. I have no kids. By the time the shit hits the fan, I'll be gone.

      And since our politicians are even older than me, and, I can only assume, don't give a shit about their kids...

      • And since our politicians are even older than me, and, I can only assume, don't give a shit about their kids...

        Or, very possibly, they don't believe in climate change at all. After all, Obama just bought a 8,000 sqft vacation home on an island. Why did he do that if he believes that sea levels are going to rise? It doesn't make any logical sense.

        • Re: (Score:2, Insightful)

          by DogDude ( 805747 )
          Why did he do that if he believes that sea levels are going to rise?

          Why doesn't it makes sense to you? Do you think that that house is the entirety of the Obama family wealth? Do you think that they'll be unable to sell it? What part confuses you, exactly?
          • Do you think that they'll be unable to sell it? What part confuses you, exactly?

            If it is underwater it will be a hard sell, but I think that is unlikely, and so apparently do they.

            No doubt they have insurance in case we are all wrong.

        • Re:Who cares? (Score:5, Insightful)

          by skids ( 119237 ) on Wednesday January 15, 2020 @05:09PM (#59624392) Homepage

          Obama's rich enough to buy the remaining decades of use a pre-existing (built in 2001) vacation home has left before it gets washed out to sea sometime after he's gone, and also not have to worry his kids will go hungry because of it.

          • Obama's rich enough to buy the remaining decades of use a pre-existing (built in 2001) vacation home has left before it gets washed out to sea sometime after he's gone, and also not have to worry his kids will go hungry because of it.

            So ... he's fiddling while Rome burns?

            I mean, OK, but that's not what everybody was telling me that he was like when I had my doubts. He was the second coming, he was the change we were waiting for, a shining example, blah blah.

    • By the time things really start going to hell I'll be dead having accumulated more money!

      Which will buy you a really fancy life style, er, in hell.

  • And yet, a lot of you convince yourselves you need a second computer monitor...

    And did you know an optical mouse uses as much as 5 times the power as a ball mouse?

    I know, the troll hurts.
    • by 110010001000 ( 697113 ) on Wednesday January 15, 2020 @04:30PM (#59624222) Homepage Journal

      100% accurate. That is essentially the crux of the issue: we use too much energy. No one really wants to talk about that, because it directly impacts their day-to-day life. They just want to talk about "renewable energy".

      • by RightSaidFred99 ( 874576 ) on Wednesday January 15, 2020 @04:53PM (#59624316)

        Bullshit. It's a collective problem, not an individual one. If those morons had spent the dough to build a modern, efficient nuclear power infrastructure we would be way ahead of the curve and I could use as much power as I can afford.

        Tax CO2 emissions (flat tax, no trading bullshit) based on a reasonable estimate of future costs and destruction and nuclear power would start to look cheap.

        • Oh yeah, there isn't a problem that a good tax won't fix. Typical.

          • I've posited that by making polluting forms of energy more expensive it will drive down demand via market forces. Since you clearly feel that isn't the correct solution, what's yours? Just sort of sticking our fingers in our ears and "nya nyah nyah"ing our way to a solution?
          • Oh yeah, there isn't a problem that a good tax won't fix. Typical.

            Collectively you are actually 100% right. On any individual level motives will get in the way of advancement so it's up to a collective to resolve the issue at scale. The only leavers we have on that are legal enforcement or financial.

            But I'm sure you're one of those anti-government types who is bemused about that magical sewer system attached to your house, the magical road in front of it and only see your taxes get spent on ticket machines at the DMV queue.

        • Bullshit. It's a collective problem, not an individual one. If those morons had spent the dough to build a modern, efficient nuclear power infrastructure we would be way ahead of the curve and I could use as much power as I can afford.

          It's been 70 years and it still doesn't exist.

          Tax CO2 emissions (flat tax, no trading bullshit) based on a reasonable estimate of future costs and destruction and nuclear power would almost be competitive with coal.

          FTFY.

          You should lobby to remove the Price Anderson act if you think that nuclear doesn't need subsidies. In the meantime the funding adversity that wind and solar have faced have simply made them better energy solutions that don't require the huge amount of financial subsides nuclear, oil and coal receive to boil water.

          If we wind nuclear down gracefully, now, we may avoid another nuclear disaster from an aging brittle facility.

      • by kackle ( 910159 )
        Even our receptionist has two monitors for some reason.
      • Comment removed based on user account deletion
        • If anything, using solar collection INCREASES our temperature, as it reduces the average albedo of the world. IF you want to be green, you should advocate for white-painted nuclear plants, as it takes very few to generate all the power we want, and it would increase (along with the steam emitted from cooling) the albedo of the Earth, thereby cooling much more effectively.
        • Yup. Too bad we get 80% of our energy from fossil fuels, though.

      • by lorinc ( 2470890 )

        The total energy consumption is the sum over all human of each individual energy consumption. Less humans means more energy per person for the same total budget. Stop having kids, it's as simple as that.

  • by Rhaize ( 626145 ) on Wednesday January 15, 2020 @04:48PM (#59624296)
    The hoax isn't climate change, or rather it is, but this isn't about weather. Some things that are fairly evident. Pollution is bad for the places we live. you keep piling trash up, be it in the air, sea or land, The quality of the environment is going to deteriorate. I doubt anyone will find difficulty with that statement. Similarly, being good stewards of planet should be something we can all agree upon. What that means, is up for debate. In the United States, the air and water are more breathable and drinkable than it's been since the industrial revolution got into swing. As the US and Europe developed, we made a pretty big mess. Now, with better resources, we can afford to be more responsible, and we are in most cases. Developing Countries are more concerned with developing and catching up than they are about clean water and air. And they should be. In a few years, (decades) they will get to a position where they can afford to be more discriminatory about the manner in which they utilize their resources. That's not today. Telling people in developed countries that they should recycle or shouldn't eat meat or drive cars because it's bad, while other countries have air that is not breathable because of the pollution is the hoax. It's not about being responsible it's about controlling behavior plain and simple. Why do we spend so much time telling individuals to not buy plastic instead of telling manufacturers to produce less? because it's a hoax. Unless we are going to invade developing nations and force them to not pollute, or we are going to subsidize them into a clean nuclear/renewable power solutions, we should stop acting like we really care and just do our part as we see fit.
  • by FeelGood314 ( 2516288 ) on Wednesday January 15, 2020 @05:08PM (#59624386)
    Most people would prefer to live in a home in a grid neighbourhood. A neighbourhood where public transit works, where you have nice small shops you can walk to, where you go out and meet your neighbours. Look at apartment prices in New York, London, Paris or Barcelona. The market prices show where people want to live and the lifestyle they want. Living in an apartment, walking to the store and taking public transit will make a huge reduction in your carbon foot print while also being physically and mentally healthier. However in Canada and many other Western countries we are building more and more cul de sac suburbs. Heating and cooling these houses with 5 surfaces is much harder than an apartment with one. Public transit doesn't work and there is no where to walk to. Kids get bused to school and no one plays outside. Everyone has to have 2.3 cars per household. Walmart and the big box stores aren't the problem they are a symptom of poor urban planning. Unfortunately there is strong political pressure to build these soul destroying suburbs and even if we did change our behaviour it takes 50+ years to change the housing stock.

    There is also variable pricing on electricity and carbon taxes but those take even more political will. Look at Fort McMurray, scene of a terrible forest fire a few years ago. They won't support a carbon tax so I don't hold out much hope for the easy stuff.
    • by jbengt ( 874751 )

      . . . and no one plays outside.

      Hey, that's mnot true. My dogs play outside.

      But, yeah, I'm amazed how few kids you see outside in the subdivision next door (my "subdivision" has only 4 houses and no kids, the subdivision to my south has scads of young families), even in the nicest weather. When I was a kid in the city, we were always wandering around outside. And when my kids were growing up in the city, the next door neighbor wouldn't even let her kids inside when the weather was nice.

  • Is anybody going to tell him 2019 isn't in the 20th century, or do I have to do it?
  • I've given up arguing with people about this some years back - it seems like the news is arguing better than I could - but when I used to trade factoids with my brother, one of them was that 2010-2012, somewhere in there, was warm because of the solar cycle, and I think I was assured temperatures would be back down around now.

    It's hard to just google this stuff because there's so much back and forth, so many endless points offered, that you have to wade through thickets, and I'm tired of it. When you get

  • look at it the positive way; 2019 will have been the coldest year from now on.

  • ... so when are we going to go nuclear and do something about it?

You are always doing something marginal when the boss drops by your desk.

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