Hotblack43
hotblack43.bsky.social
Hotblack43
@hotblack43.bsky.social
Peter Thejll PhD Astronomer, turned climate scientist.
My papers: http://bit.ly/4eEUFHD
Blog: https://earthshine.thejll.com/
Pinned
Wine as climate proxy!🌡️🍇🧪
Our new paleoclimate study explores how volcanic-forced cooling affected wine production in the Moselle Valley (1444–1786).

Major volcanic eruptions led to significant drops in wine production, as cooler climates hindered grape growth.
🌍🍷doi://10.5194/cp-21-327-2025
Reposted by Hotblack43
Who wants to work on coupling #IceSheet models into #GCMs? We have a 4 year position open @dmidk.bsky.social -come and join us in Copenhagen... (Part of the @icelink-project.bsky.social )

candidate.hr-manager.net/ApplicationI...
Global climate and ice sheet modelling scientist
The Danish Meteorological Institute (DMI) opens a 4 year, full-time position for a scientist to work on global climate modeling with a particular focus on how c
candidate.hr-manager.net
April 29, 2025 at 9:47 AM
Reposted by Hotblack43
April 28, 2025 at 3:59 AM
Albedo did it!
April 1, 2025 at 5:10 PM
OK, what do you want to know?
🔭 🧪⭐️ friends, assemble!
Hello, I need to talk to a stellar physicist about the mechanics of supernovae! Is anyone around???
April 1, 2025 at 4:58 PM
The misuse in recent weeks of Thucycides’ Melian Dialogue- the strong do what they can, and the weak suffer what they must- annoys me. The treatment of the Melians - murdered and enslaved - prompted small Greek city states to band together with Sparta and ultimately defeat Athens. That’s the lesson.
March 8, 2025 at 12:04 PM
As pointed out, the link did not go to the Github site. I THINK this one does: fulton-ring.github.io/nri-future-r...
March 1, 2025 at 10:36 AM
Erased FEMA hazards page recreated in Github: localhost:54965/2025/02/28/u... 🧪
March 1, 2025 at 7:58 AM
Wine as climate proxy!🌡️🍇🧪
Our new paleoclimate study explores how volcanic-forced cooling affected wine production in the Moselle Valley (1444–1786).

Major volcanic eruptions led to significant drops in wine production, as cooler climates hindered grape growth.
🌍🍷doi://10.5194/cp-21-327-2025
February 3, 2025 at 7:02 AM
January 18, 2025 at 5:21 AM
Reposted by Hotblack43
Never forget, the electric car is here to save the car industry, not cities or the planet.
January 11, 2025 at 7:35 AM
Reposted by Hotblack43
“Finland’s success isn’t a matter of luck or the outcome of quick fixes. It’s the result of a sustained, well-resourced national strategy, driven by a ‘Housing First’ approach, providing people experiencing homelessness with immediate permanent housing.”
oecdecoscope.blog/2021/12/13/f...
Finland’s Zero Homeless Strategy: Lessons from a Success Story
By Laurence Boone, Boris Cournède, OECD Economics Department; and Marissa Plouin, OECD Directorate for Employment, Labour and Social Affairs  Following a period when homele…
oecdecoscope.blog
December 30, 2024 at 7:35 AM
#petesantenello not santa …
December 29, 2024 at 1:44 PM
#petesantanello youtu.be/wE5qVpw7ktI?... ‘Not hippies’ and I wonder about the old hippies in #Christiania #Copenhagen, are they also not #hippies anymore?
Inside America’s Most Mysterious Place - Mt. Shasta 🇺🇸
YouTube video by Peter Santenello
youtu.be
December 29, 2024 at 1:39 PM
Hi! Aerosols cause the halo of scattered light around the Sun and the Moon. This halo interferes with #earthshine studies where we try to neasure Earth’s #albedo - for use in improving climate models :) Aerosols are important in many ways! 🧪
I work in the global modeling group and help with the incorporation of sat obs into the model. This process is known as data assimilation. The goal is provide observational truths to improve forecasts and climate simulations. Many models already assimilate weather data (temps and winds).
2/8
December 28, 2024 at 6:38 AM
Ooooh, I may have gotten the horse2zebra GAN to work! #machinelearning except for the zebra part, um …
December 24, 2024 at 7:01 AM
Reposted by Hotblack43
“Who are we building cities for? Well lots of people who are currently ten, five years old @annaholligan.bsky.social in conversation with former racing and Olympic gold medalist cyclist Chris Boardman in Glasgow youtu.be/Sqy_l9PUTfc?...
Chris Boardman, Anna Holligan, Clare Balding and Chris Hoy talk cycling in cities
YouTube video by mta01bk
youtu.be
December 16, 2024 at 11:35 AM
It works if the goo was down with trapped expanding air above the goo, not otherwse.
Holiday travel tip: to keep liquid toiletries from exploding on the plane, squeeze excess air out of bottles/tubes before closing the lids, then put them in a ziplock bag, and squeeze the excess air out of that, too, before sealing. I know from experience it works, can any scientist tell me why? 🧪
December 16, 2024 at 6:27 PM
These papers can contain ships’ logboks with #weather observations from the years around 1800. #climatereconstructions 🧪
December 14, 2024 at 9:53 AM
Reposted by Hotblack43
December 12, 2024 at 5:24 PM
Reposted by Hotblack43
🌍 Planetary Albedo’s Role in Warming

Earth's 2023 temperature rose ~1.5°C above pre-industrial levels. A @science.org study traced this to a record-low planetary albedo (less sunlight reflected due to fewer clouds) intensifying warming.

🔗 www.science.org/doi/10.1126/...

#SciComm #ClimateCrisis 🧪
Recent global temperature surge intensified by record-low planetary albedo
In 2023, the global mean temperature soared to almost 1.5K above the pre-industrial level, surpassing the previous record by about 0.17K. Previous best-guess estimates of known drivers including anthr...
www.science.org
December 8, 2024 at 6:10 AM
Yes! Way to go! We need more like this! Kom så Danmark! 🇩🇰
Sam Knowlton, "Recycling is a psyop to convince people that plastic can be used abundantly and sustainably without consequences."

Where I live in Waynesboro, VA there is a recycling center. When I asked about the glass, I was told it was used as intermediate cover in the landfill, so not recycled!
December 7, 2024 at 5:38 PM
Reposted by Hotblack43
Want to know what observations of #AMOC show in the North Atlantic? Our Faroese colleague Hjàlmar Hàtun will be giving the Danish meteorological society Christmas talk next week. 12/12 at 7pm (will also be online)
Sign up:
DAMS Julemøde med AMOC foredrag fra Færøerne | DaMS
Kom til DMI og hør mere om risikoen for AMOC kollaps. Aftenen byder også på en vejrudsigt, der kigger på chancerne for en hvid jul. Hvad siger de seneste Ai kørsler her 12 dage før jul?
www.dams.dk
December 7, 2024 at 4:42 PM