Dr. Jürgen Knödlseder · @jknodlseder
838 followers · 4486 posts · Server astrodon.social
Flatbush Gardener 🌈 · @xris
853 followers · 11956 posts · Server ecoevo.social

I was going to have some first-time visitors to the garden this afternoon. Postponed for poor air quality due to smoke from wildfires.

Weather reports now include smoke forecasts in addition to air quality.

We've increased (unequally, inequitably) atmospheric CO2 by 33% *in my lifetime*, 50% since pre-industrial. It continues to rise, faster now that ever before in my life.

keelingcurve.ucsd.edu/

#climatechange #anthropocene #PlanetaryBoundaries #newbutnotnormal

Last updated 2 years ago

EURACTIV Economy · @euractiv_economy
149 followers · 527 posts · Server eupolicy.social
Dr. Jürgen Knödlseder · @jknodlseder
718 followers · 3067 posts · Server astrodon.social

It was a pleasure to speak yesterday at in Heidelberg about the carbon footprint of astronomy. It’s time to collectively invent a new way of doing astronomical research that respects the boundaries of our planet
youtu.be/BL3etSNisuE

#hits #climate #PlanetaryBoundaries

Last updated 2 years ago

Dr. Jürgen Knödlseder · @jknodlseder
656 followers · 2885 posts · Server astrodon.social

The mission objective of the project on the company web site is « Technical and marketability verification of human-made shooting stars as entertainment ».

standard.co.uk/tech/science/wo

#wtf #spacestupidities #PlanetaryBoundaries

Last updated 2 years ago

🇺🇦 Sven Seeberg · @sven
105 followers · 164 posts · Server gruene.social

@benni @oliver dass ich mich nicht ausreichend mit anderen Teilen der Gesellschaft unterhalten habe, um eine Mehrheit zu erreichen. Und folglich dass ich da noch mehr Energie rein stecken muss.

In diesem Sinne: Klimaschutz ist wichtig. Aber wir haben Probleme, die noch dringender sind und noch akuter unser Leben auf diesem Planeten gefährden und viel näher an Kipppunkten sind, oder bereits überschritten haben:

#PlanetaryBoundaries

Last updated 3 years ago

🇺🇦 Sven Seeberg · @sven
101 followers · 80 posts · Server gruene.social

While needs to be adressed now, there are even more urgent issues, for example . Luckily the solutions across many areas are the same - but not all. We should make sure that we're not making things worse in other areas when trying to fix things.

stockholmresilience.org/resear

Azote for Stockholm Resilience Centre, based on analysis in Persson et al 2022 and Steffen et al 2015

#climateincrisis #biodiversity #PlanetaryBoundaries

Last updated 3 years ago

Dr. Jürgen Knödlseder · @jknodlseder
445 followers · 1119 posts · Server astrodon.social

We should celebrate nature, restoration of ecosystems, sobriety and sufficiency, kindness, justice …

… instead we celebrate ever bigger and more rockets 😳

#PlanetaryBoundaries #climateemergency

Last updated 3 years ago

Dr. Jürgen Knödlseder · @jknodlseder
432 followers · 975 posts · Server astrodon.social

Today is

A good day to reflect on the environmental sustainability of Space Sciences.

You can join me for that this evening at the ISSI Game Changers Online Seminar (17h CET): issibern.ch/online-seminars-ga

You will learn about planetary boundaries, environmental impacts of rockets and space missions, the expected disaster if continuing business as usual, and transformational changes that are needed for a better future.

#worldclimateday #climateemergency #biodiversityloss #PlanetaryBoundaries

Last updated 3 years ago

Infopoint #Klimawandel ... · @InfopointA
555 followers · 721 posts · Server det.social
Dr. Jürgen Knödlseder · @jknodlseder
344 followers · 623 posts · Server astrodon.social

Celebrating astronauts has the taste of a world that no longer exists

#esa #climateemergency #PlanetaryBoundaries

Last updated 3 years ago

Infopoint #Klimawandel ... · @InfopointA
355 followers · 343 posts · Server det.social
Dr. Jürgen Knödlseder · @jknodlseder
284 followers · 444 posts · Server astrodon.social

@apolitosb and soon, lots of NOx will be created upon re-entry which will reduce a bit the ozone in the stratosphere

#PlanetaryBoundaries

Last updated 3 years ago

Infopoint #Klimawandel ... · @InfopointA
355 followers · 344 posts · Server det.social
Fridays for Future Münster · @FFF_Muenster
241 followers · 1285 posts · Server botsin.space

RT from Sara Schurmann:
Heute ist deutscher .

Warum ich den Tag lange für irgendwie rein symbolisch hielt - und warum er das leider nur bedingt ist -, erkläre ich unten im Thread.

t.co/bHkpZw0i0R

Posted 05. May 2021 - 10:45 on Twitter
Origin: twitter.com/FFF_Muenster/statu

#earthovershootday #movethedate #PlanetaryBoundaries #PlanetaryEmergency

Last updated 4 years ago