Katrin Meissner

104 posts

Katrin Meissner

Katrin Meissner

@KatrinJM

Director of the Climate Change Research Centre, @UNSW, Professor of Oceanography and Climate Sciences, EXCOM @PAGES_IPO

Katılım Temmuz 2012
101 Takip Edilen418 Takipçiler
Katrin Meissner retweetledi
Alexandra Auderset
Alexandra Auderset@alexauderset·
Great first two days at the #PAGES_PO2_workshop in Bristol with interesting talks about FB-N-isotopes by Alfredo Martínez-García, thallium isotopes by Yi Wang and ocean oxygenation models by Juan Muglia and Katrin Meissner (so captivating that even pigeons attended the session!)
Alexandra Auderset tweet media
English
1
8
32
2K
Katrin Meissner
Katrin Meissner@KatrinJM·
Polar regions warm faster than the rest of the world. This is happening now, and also happened millions of years ago when alligators and turtles used to live in the Arctic. But most climate models are not able to produce the observed warming. Why?
Nature Geoscience@NatureGeosci

Article: Indirect forcing by low regional orography and high atmospheric methane levels helped amplify Arctic temperatures in the early Eocene by enhancing polar stratospheric cloud formation nature.com/articles/s4156…

English
1
1
1
376
Katrin Meissner
Katrin Meissner@KatrinJM·
Polar regions warm faster than the rest of the world. This is happening now, and also happened millions of years ago when alligators and turtles used to live in the Arctic. Why? New research by D Dutta, @DrJucker, @StevenSherwood4, A Sen Gupta, @KatrinJM, and J Zhu. A thread 1/6
Katrin Meissner tweet media
English
3
30
67
15.2K
Katrin Meissner
Katrin Meissner@KatrinJM·
The good news is that these clouds were more likely to form in the past than they will be in the future. This is due to stratospheric circulation patterns that depend on the location of continents and mountains. 6/6
English
1
2
6
423
Katrin Meissner
Katrin Meissner@KatrinJM·
Including these clouds in climate models would therefore reduce the gap between models and climate reconstructions in the past. It might also improve our future projections. 5/6
Katrin Meissner tweet media
English
1
1
8
434
Melissa Hart
Melissa Hart@melissatraveler·
How do 5 climate scientists kill time while waiting for a 3am flight to the WCRP Open Science Conference? We join the other place ☁️💙🌅. Follow us! #WCRPOSC
Melissa Hart tweet media
English
3
1
30
2.3K
Katrin Meissner
Katrin Meissner@KatrinJM·
@StevenJPhipps Great decision, Steven. I hope lots of people will be smart enough to vote for you! Be the change 👍
English
1
0
4
0
Steven J Phipps | @stevenjphipps.bsky.social
I’m thrilled to announce that I’m running as an independent candidate for Hobart City Council. As a climate scientist, I no longer feel able to sit on the sidelines. The coming decade is critical and will transform the way we live. It’s time to put my hand up and do what I can.
Steven J Phipps | @stevenjphipps.bsky.social tweet media
English
17
36
221
0
Katrin Meissner
Katrin Meissner@KatrinJM·
Thank you #ICP14 for an amazing week of science… and the opportunity to finally catch up in person again with colleagues from all over the world. 🇳🇴🐟❤️
Katrin Meissner tweet mediaKatrin Meissner tweet media
English
1
1
18
0
Katrin Meissner
Katrin Meissner@KatrinJM·
The green Sahara: why and when did the Sahara transition between a wet state, supporting river systems and vegetation, and a desert as we know it today? This new paper shows it was a combination of slow changes in solar insolation and abrupt changes in ocean circulation.
Communications Earth & Environment@CommsEarth

A strengthening of the Atlantic Meridional Overturning Circulation was the main driver of the abrupt initiation of African Humid Periods during the last two deglaciations. @UNSWScience nature.com/articles/s4324…

English
0
1
3
0