Profile avatar
kopfgold.bsky.social
Mathematiker, Boomer. 𝓞𝓲𝓷𝓴𝓲𝓷𝓰 𝓽𝓱𝓻𝓸𝓾𝓰𝓱 𝓸𝓹𝓮𝓷 𝓬𝓸𝓾𝓷𝓽𝓻𝔂. ackermath.info Mitglied bei @DieHumanisten, hier private Meinung. @[email protected]
107 posts 172 followers 1,380 following
Regular Contributor
Active Commenter
Posts 14 Comments 36

Last week @mshellenberger.bsky.social shared a “documentary” arguing offshore wind will drive right whales extinct + Trump can stop it. I reviewed the film. 🧵 First he makes a brash causal conflation. All whale deaths of all causes for a whole coastline = wind makes right whales extinct.

submitted 83 days ago • 3 comments

Can't create a native poll here so I'm linking a strawpoll but Would you rather have: 1 - Shade trees 2 - A roof good for solar strawpoll.com/YVyPvd4r7gN

submitted 86 days ago • 12 comments

HOW COOL IS THIS? A battery that needs feeding instead of charging? This is EXACTLY what researchers at EMPA have achieved with their 3D-printed microbial fuel cell powered by FUNGI, designed to generate electricity AND biodegrade once its task is done. Let’s talk about that! 🧪🧵⬇️

submitted 85 days ago • 84 comments

Thoughts on this piece? I am not an expert but used to be a fan of attribution science, so I find the text a bit disturbing. www.breakthroughjournal.org/p/do-climate...

submitted 88 days ago • 0 comments

Old vs. new:

submitted 89 days ago • 0 comments

Völlig verbohrt. Jasper von Altenbockum redet heute auf der FAZ-Titelseite Klimapolitik klein und da steht ernsthaft der Satz: "Schlimmer als ein Kipppunkt des Klimas ist der Kipppunkt deutscher Wettbewerbsfähigkeit". Wie kleingeistig und merkbefreit kann man sein?

submitted 90 days ago • 24 comments

Vor zehn Jahren haben Islamisten zehn Redakteure des Satiremagazins #CharlieHebdo ermordet, dazu noch mehrere Polizisten und weitere Zivilisten. Radikale, freiheitsfeindliche Ideologien dürfen sich nie durchsetzen! Die Feder ist mächtiger als das Schwert! #JeSuisCharlie

submitted 90 days ago • 0 comments

Been counting hypothetical dark doldrums (dds) in Germany for the years 1982-2016, to provide some data for returning discussions. At end of (long) 🧵: reasoning why dds are a distraction in planning a carbon neutral electricity system, and some technical details. 1/ 🔌💡

submitted 96 days ago • 1 comment

Been counting hypothetical dark doldrums (dds) in Germany for the years 1982-2016, to provide some data for returning discussions. At end of (long) 🧵: reasoning why dds are a distraction in planning a carbon neutral electricity system, and some technical details. 1/ 🔌💡

submitted 96 days ago • 1 comment

A lime plastered wood brick 6 family home in a single family massive climate change construction neighbourhood. 🧵1/3

submitted 104 days ago • 1 comment

It follows, WLOG, a priori, whence... #MathSky

submitted 106 days ago • 0 comments

Happy that a more realistic perspective on distributed generation is evolving. For cities, power supply with local VRE always seemed niche to me.

submitted 107 days ago • 0 comments

This iconic Fabian Todorovic cartoon is still one of the best I’ve seen at illustrating the remarkable amount of space we surrender to cars, leaving little space left for everyone and everything else. The text added later makes the bonus point that many drivers still manage to complain about it.

submitted 108 days ago • 16 comments

Michigan and Wisconsin cities finding rooftops alone may not achieve solar energy goals #energysky -- via Solar Builder: solarbuildermag.com/...

submitted 107 days ago • 1 comment