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michael_nielsen's profile
michael_nielsen
michael_nielsen
michael_nielsen
@michael_nielsen

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michael_nielsen

@michael_nielsen

Searching for the numinous. Co-purveyor of https://quantum.country/ 

San Francisco, CA
michaelnielsen.org
Joined July 2008

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    michael_nielsen‏ @michael_nielsen Mar 10
    • Report Tweet

    michael_nielsen Retweeted michael_nielsen

    Two facts about climate I wish were much better known: In most countries apart from US beliefs about climate are not strongly associated to politics: https://twitter.com/NGruen1/status/1023018199984435200 … We're near peak emissions: https://twitter.com/michael_nielsen/status/674738150367993856 … (Graph has ticked up slightly, still near flat.)

    michael_nielsen added,

    michael_nielsen @michael_nielsen
    Paper in Nature Climate Change (tentatively) suggests global CO2 emissions may be declining http://www.nature.com/articles/nclimate2892.epdf?referrer_access_token=s1awyyC-oO6etR336Cj_HNRgN0jAjWel9jnR3ZoTv0PZ7Wa610RO0dCDFlIIHZ74qcAiRyRLeTjy1w-5IRtPPSUdHbny_NP43wRzYrSEjYc3Yy3cCrW_6kuwy-8K-e8OQuzShps06O73r4wsofA5E-O-EaT7dZSiSRMkiGRrojMwUaRyzOpRy3ekJ1-825iQFi1DD4m81eHFBKN23yCWMP5KNb0xzqXoDieEXqJ8IqROptfJ-r2JDpgA5iSBDIISsx6p41e_yqf5lm2_P31ZPQ%3D%3D&tracking_referrer=www.nytimes.com … pic.twitter.com/RPCzAqPVaM
    11:20 AM - 10 Mar 2019
    • 21 Retweets
    • 119 Likes
    • David Elkouss Albert Pinto Quantum Eraser Markus Villig Dival Banerjee Julia Jakubczak Kota V. Hemanth Konstantin Taletskiy Dan Kenney
    6 replies 21 retweets 119 likes
      1. New conversation
      2. michael_nielsen‏ @michael_nielsen Mar 10
        • Report Tweet

        BTW, if your first response to the polarization in the US is "damn fool Republicans" then you're part of the reason for the polarization. A more interesting response than beating on the outgroup is to try to understand deeply _why_ this is true in the US, and how it could change

        9 replies 3 retweets 40 likes
        Show this thread
      3. michael_nielsen‏ @michael_nielsen Mar 10
        • Report Tweet

        And, yes, I'm aware many will respond "Oh, it's Fox News" or some variation on "Republicans are anti-science fools". But that's a shallow response, just another way of beating on the outgroup without really understanding.

        4 replies 2 retweets 22 likes
        Show this thread
      4. michael_nielsen‏ @michael_nielsen Mar 10
        • Report Tweet

        Incidentally, I've tweeted both these things before. I was somewhat puzzled as to why they got very low engagement, since they're more important (& certain) than many climate tweets that spread rapidly.

        3 replies 1 retweet 14 likes
        Show this thread
      5. michael_nielsen‏ @michael_nielsen Mar 10
        • Report Tweet

        One possible theory: many (not all) people who claim to care about climate are more interested in using it as an issue to beat their political opponents with. These facts don't fit that purpose well, even though they're important to understand if you genuinely care about climate

        2 replies 2 retweets 41 likes
        Show this thread
      6. End of conversation
      1. New conversation
      2. John Carlos Baez‏ @johncarlosbaez Mar 10
        • Report Tweet
        Replying to @michael_nielsen

        I think it's a bit optimistic to cite a 2015 graph to claim we're "near peak emissions", given that 2018 saw record carbon dioxide emissions:https://www.theguardian.com/environment/2018/dec/05/brutal-news-global-carbon-emissions-jump-to-all-time-high-in-2018 …

        2 replies 1 retweet 6 likes
      3. michael_nielsen‏ @michael_nielsen Mar 10
        • Report Tweet
        Replying to @johncarlosbaez

        That's why I added the comment about the recent uptick. Nonetheless, understanding why that graph has the shape it does (with recent data - the same group wrote a nice recent followup) is important, and vastly underreported.

        1 reply 0 retweets 6 likes
      4. 3 more replies
      1. New conversation
      2. Open Climate Data‏ @openclimatedata Mar 10
        • Report Tweet
        Replying to @michael_nielsen

        Open Climate Data Retweeted Glen Peters

        Last year Global Carbon Budget had to report a rise again: https://www.globalcarbonproject.org/carbonbudget/18/infographics.htm … But ... for a couple of countries they have been declining:https://twitter.com/Peters_Glen/status/1104327215511101445 …

        Open Climate Data added,

        Glen Peters @Peters_Glen
        If a journey of a thousand miles begins with a single step, it seems some countries have already begun walking that road. Emissions declined by 2.4% per year during 2005-15 across the 18 countries. @pepcanadell https://theconversation.com/eighteen-countries-showing-the-way-to-carbon-zero-112295 … pic.twitter.com/SyutlppEqP
        1 reply 0 retweets 0 likes
      3. michael_nielsen‏ @michael_nielsen Mar 10
        • Report Tweet
        Replying to @openclimatedata

        Yes, I know. In fact, I'm almost certain I've tweeted this before.

        0 replies 0 retweets 1 like
      4. End of conversation
      1. New conversation
      2. briantobal‏ @briantobal Mar 10
        • Report Tweet
        Replying to @michael_nielsen

        @birsic

        1 reply 0 retweets 0 likes
      3. Bryan Birsic‏ @birsic Mar 10
        • Report Tweet
        Replying to @briantobal @michael_nielsen

        On #2, this is like a morbidly obese person stabilizing the incremental weight gain they are adding each year. I guess it’s good relative to acceleration but it’s nothing at all to celebrate.

        1 reply 0 retweets 0 likes
      4. 1 more reply

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