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climatechange
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  • petergleick@fediscience.orgP petergleick@fediscience.org

    You are here.
    We've breached 430 ppm CO2.
    #climatechange

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    abdulzefir@social.vivaldi.netA This user is from outside of this forum
    abdulzefir@social.vivaldi.netA This user is from outside of this forum
    abdulzefir@social.vivaldi.net
    wrote last edited by
    #6

    @petergleick for planet it's nothing. humans are no more than ants and threaten nothing but themselves.

    jackemled@furry.engineerJ 1 Reply Last reply
    0
    • petergleick@fediscience.orgP petergleick@fediscience.org

      You are here.
      We've breached 430 ppm CO2.
      #climatechange

      Link Preview Image
      crumbletiltskin@mastodon.socialC This user is from outside of this forum
      crumbletiltskin@mastodon.socialC This user is from outside of this forum
      crumbletiltskin@mastodon.social
      wrote last edited by
      #7

      @petergleick 6 points in 2 years?

      https://www.statista.com/statistics/1091926/atmospheric-concentration-of-co2-historic/

      1 Reply Last reply
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      • petergleick@fediscience.orgP petergleick@fediscience.org

        You are here.
        We've breached 430 ppm CO2.
        #climatechange

        Link Preview Image
        erissire@discordian.socialE This user is from outside of this forum
        erissire@discordian.socialE This user is from outside of this forum
        erissire@discordian.social
        wrote last edited by
        #8

        @petergleick looking Stable!

        bruce@darkmoon.socialB 1 Reply Last reply
        0
        • petergleick@fediscience.orgP petergleick@fediscience.org

          You are here.
          We've breached 430 ppm CO2.
          #climatechange

          Link Preview Image
          the5thcolumnist@mstdn.caT This user is from outside of this forum
          the5thcolumnist@mstdn.caT This user is from outside of this forum
          the5thcolumnist@mstdn.ca
          wrote last edited by
          #9

          @petergleick

          <<so what's the problem it's been going up and down for the last thousand years>>

          1 Reply Last reply
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          • R relay@relay.mycrowd.ca shared this topic
          • petergleick@fediscience.orgP petergleick@fediscience.org

            You are here.
            We've breached 430 ppm CO2.
            #climatechange

            Link Preview Image
            S This user is from outside of this forum
            S This user is from outside of this forum
            slotos@toot.community
            wrote last edited by
            #10

            @petergleick So we’re rushing into territory where human cognitive capabilities measurably suffer, aren’t we?

            1 Reply Last reply
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            • petergleick@fediscience.orgP petergleick@fediscience.org

              You are here.
              We've breached 430 ppm CO2.
              #climatechange

              Link Preview Image
              pizzademon@mastodon.onlineP This user is from outside of this forum
              pizzademon@mastodon.onlineP This user is from outside of this forum
              pizzademon@mastodon.online
              wrote last edited by
              #11

              @petergleick

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              1 Reply Last reply
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              • erissire@discordian.socialE erissire@discordian.social

                @petergleick looking Stable!

                bruce@darkmoon.socialB This user is from outside of this forum
                bruce@darkmoon.socialB This user is from outside of this forum
                bruce@darkmoon.social
                wrote last edited by
                #12

                @ErisSire @petergleick

                Maybe if you turn the graph sideways

                1 Reply Last reply
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                • abdulzefir@social.vivaldi.netA abdulzefir@social.vivaldi.net

                  @petergleick for planet it's nothing. humans are no more than ants and threaten nothing but themselves.

                  jackemled@furry.engineerJ This user is from outside of this forum
                  jackemled@furry.engineerJ This user is from outside of this forum
                  jackemled@furry.engineer
                  wrote last edited by
                  #13

                  @Abdulzefir @petergleick I think dodo birds would argue otherwise.

                  1 Reply Last reply
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                  • petergleick@fediscience.orgP petergleick@fediscience.org

                    You are here.
                    We've breached 430 ppm CO2.
                    #climatechange

                    Link Preview Image
                    knowprose@mastodon.socialK This user is from outside of this forum
                    knowprose@mastodon.socialK This user is from outside of this forum
                    knowprose@mastodon.social
                    wrote last edited by
                    #14

                    @petergleick yup. 870 ppmv is getting mighty close with that gradient.

                    This from 2023:

                    "...That would be edging close to the average CO2 concentrations (870 ppmv) associated with huge crashes in marine biodiversity over the last 534 million years, according to a study published June 22 in the journal Earth's Future..."

                    Link Preview Image
                    19 'mass extinctions' had CO2 levels we're now veering toward, study warns

                    The research looked at peaks in biodiversity loss and their relationship with atmospheric CO2, finding 50 events over the last 534 million years that can be considered mass extinctions.

                    favicon

                    Live Science (www.livescience.com)

                    knowprose@mastodon.socialK 1 Reply Last reply
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                    • knowprose@mastodon.socialK knowprose@mastodon.social

                      @petergleick yup. 870 ppmv is getting mighty close with that gradient.

                      This from 2023:

                      "...That would be edging close to the average CO2 concentrations (870 ppmv) associated with huge crashes in marine biodiversity over the last 534 million years, according to a study published June 22 in the journal Earth's Future..."

                      Link Preview Image
                      19 'mass extinctions' had CO2 levels we're now veering toward, study warns

                      The research looked at peaks in biodiversity loss and their relationship with atmospheric CO2, finding 50 events over the last 534 million years that can be considered mass extinctions.

                      favicon

                      Live Science (www.livescience.com)

                      knowprose@mastodon.socialK This user is from outside of this forum
                      knowprose@mastodon.socialK This user is from outside of this forum
                      knowprose@mastodon.social
                      wrote last edited by
                      #15

                      @petergleick my brain catching up with what i read today before bed...

                      Oxygen levels can be increased by nuclear reactors... but that isn't really a solution because it does so by electrolyzing water. It's too late for me to math, but glancing at estimates isn' giving me high optimism, particularly against thst gradient (and implicit ratio of atmosphere is in that ppmv)...

                      We need to STAHP BURNING DA STUFFS.

                      1 Reply Last reply
                      0
                      • petergleick@fediscience.orgP petergleick@fediscience.org

                        You are here.
                        We've breached 430 ppm CO2.
                        #climatechange

                        Link Preview Image
                        iveyline@mastodon.nzI This user is from outside of this forum
                        iveyline@mastodon.nzI This user is from outside of this forum
                        iveyline@mastodon.nz
                        wrote last edited by
                        #16

                        @petergleick And its still going up.

                        1 Reply Last reply
                        0
                        • petergleick@fediscience.orgP petergleick@fediscience.org

                          You are here.
                          We've breached 430 ppm CO2.
                          #climatechange

                          Link Preview Image
                          nick44@social.vivaldi.netN This user is from outside of this forum
                          nick44@social.vivaldi.netN This user is from outside of this forum
                          nick44@social.vivaldi.net
                          wrote last edited by
                          #17

                          @petergleick the problem isnt' the absolute value of 430pm (or in future much more) becasue millions year ago it was so much higher.

                          the real problem is the rapid change: animals and environments hasn't enought time to adapt

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                          efialto@mastodon.onlineE 1 Reply Last reply
                          0
                          • nick44@social.vivaldi.netN nick44@social.vivaldi.net

                            @petergleick the problem isnt' the absolute value of 430pm (or in future much more) becasue millions year ago it was so much higher.

                            the real problem is the rapid change: animals and environments hasn't enought time to adapt

                            Link Preview Image
                            efialto@mastodon.onlineE This user is from outside of this forum
                            efialto@mastodon.onlineE This user is from outside of this forum
                            efialto@mastodon.online
                            wrote last edited by
                            #18

                            @Nick44 Oh yes it is the problem. Millions years ago humans DID NOT EXIST.

                            nick44@social.vivaldi.netN 1 Reply Last reply
                            0
                            • efialto@mastodon.onlineE efialto@mastodon.online

                              @Nick44 Oh yes it is the problem. Millions years ago humans DID NOT EXIST.

                              nick44@social.vivaldi.netN This user is from outside of this forum
                              nick44@social.vivaldi.netN This user is from outside of this forum
                              nick44@social.vivaldi.net
                              wrote last edited by
                              #19

                              @efialto humans can live with higher co2 concentration, we van adapt. Animals and plant dont and we're losing biodiversity, not human beings

                              1 Reply Last reply
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