Frank Hellmann
@various.complexities.eu
43 followers 47 following 2 posts
Father, Scientist. Complexity Science @ Potsdam Institut for Climate Impact Research
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various.complexities.eu
Habermas worked extensively on the conditions under which open discourse can establish truths (including moral truths).

Discourse Ethics, communicative rationality, and hierarchyless discourse, are key terms. From this analysis the outcome of the internet is maybe not so surprising.
Reposted by Frank Hellmann
risujith.bsky.social
This month, CTCS (IIT Madras) & PIK present a webinar:
📢: Dynamics of modern power grids - A complex systems perspective
🎙️: Dr. Frank Hellman @various.complexities.eu, @pik-potsdam.bsky.social, Germany
📅: September 29 |⏰19:30 IST | 16:00 CEST,
🔗: us06web.zoom.us/webinar/regi...
#ComplexSystems #phd
Reposted by Frank Hellmann
nworbmot.bsky.social
As the hydrogen bubble deflates, what are the alternatives? We present a "minimal methanol economy": using methanol as a gap-filler for the few sectors electrification can't reach.

New working paper together with Philipp Glaum, @fneum.bsky.social, @millinger.bsky.social:

arxiv.org/abs/2505.09277
Reposted by Frank Hellmann
mikeachim.bsky.social
OK, this is wild.

In September 2023, geophysicists across the world started monitoring a very odd signal coming from the ground under them.

It was picked up in the Arctic. And Antarctica. It was detected everywhere, every 90 seconds, as regular as a metronome, for *nine days*.

What the HELL?

1/
Unsplash image of the Earth, mostly the nightside with a tracery of city lights on every continent.