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Профиль

Lars Fischer

Профиль Vively

Chemist, blogger and science journalist. Physical sciences editor for Spektrum der Wissenschaft. Writes about chemistry, infectious diseases, earth sciences, disasters and quokkas. Posts in english and german.

There's a similar paper out that deals with the Late Bronze Age collapse and the underlying causes of the mega-drought that set the fall of empires in motion. It's becoming clear that long-term natural variability can bring worse extremes than is commonly assumed. www.science.org/doi/10.1126/... 1/

Holocene ocean-atmosphere coupling and Mediterranean sensitivity to Atlantic circulation: Lessons from the Late Bronze Age collapseHolocene Atlantic variability shaped Mediterranean drought risk through multiscale ocean-atmosphere coupling.share.googleDr. Or M. Bialik |📚|🔬|🌊|⚒️

"Climatic conditions that caused the Great Drought and Global Famine arose from natural variability, and their recurrence, with hydrological impacts intensified by global warming, could again potentially undermine global food security." 🧪🌊 Link: https://doi.org/10.1175/JCLI-D-18-0159.1​

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Visiting childhood places again after 40 years, they seem to have inexplicably shrunk. I blame climate change.

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He's on my extended long-term Nobel shortlist. Will look into that this season.

CMU Mellon College of Science

CMU chemist Krzysztof Matyjaszewski has received the 2026 Blaise Pascal Medal in Chemistry for his work in ATRP, a breakthrough that transformed polymer design and advanced materials research worldwide. 🧪 #ChemSky www.cmu.edu/mcs/news-eve...

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LOL, OK. Wurde wohl als "Intelligenzallergiker" bezeichnet, seh ich grad. Wegen meines Artikels, den diese Leute schon seit Jahren wiederlegen wollen, aber nicht dazu kommen, weil irgendwas ist ja immer. 🤣🤣🤣

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Und herzlichen Glückwunsch an @astrodicticum.bsky.social zur neuesten Ehrung! 😀 www.spektrum.de/news/preise-...

Szenenews aus der Astronomie: Auszeichnungen der Astronomischen Gesellschaft für das Jahr 2026Die Astronomische Gesellschaft gibt die Preisträgerinnen und Preisträger für das Jahr 2026 bekannt.www.spektrum.de
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I just realised that most stars are non-binary.

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So basically this is not just an outbreak, but an ecological transition that may take a lot of effort to reverse. A bit like if malaria were to reappear as an endemic parasite in Europe.

jenna newman phd

“like pythons in the Everglades...using our guts as the host environment.” 🛟🧪

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Cyclosporiasis - the shit that doesn't even need to hit the fan.

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One issue that will amplifythe climate effects even further is that land-use changes make the increasing heat worse. Among these are loss of wetlands and vegetation cover, which let water evaporate. Dry, open ground heats the air (depending a bit on albedo), so there's a kind of feedback loop.

Covering Climate Now

Scientists are shocked by “super-extremes” in climate impacts as the crisis accelerates. “We’re starting to see extremes on a spatial scale and a magnitude that’s really surprising,” said Tim Lenton of the University of Exeter. By @eroston.bsky.social and @hayleywarren.bsky.social:

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If you are still unsure what conferences to visit, I can highly recommend Dream Reactions in Münster on Sept. 3. It's a small, fun synthesis symposium with worthwile lectures and posters. Also, the city is really cute. #chemsky 🧪 www.uni-muenster.de/Chemie.oc/gl...

Symposium Dream Reactions with (and without) Hydrogenwww.uni-muenster.de
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Looks like the US are going to win the #worldcup and we are going to see a lot of dodgy refereeing in their games...

World Cup: Trump thanks FIFA for suspending Balogun's banUS President Donald Trump reportedly called Gianni Infantino to ask him to lift Falorin Balogun's red card ban to allow him to play against Belgium. The Belgian FA has called the decision "astonishing...amp-dw-com.cdn.ampproject.org
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Came across a word that contains the letter combination xycyc, and it gives me joy. The circumstances less so, though.

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OK, I didn't see that coming. My new favourite #apocalypse is population crash because readily available AI "partners" leave people unable and unwilling to have relationships with people. Won't happen everywhere, but I think by now industrialised countries are probably toast.

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