Denis Gilbert

@dgscientifik
406 Followers
468 Following
183 Posts

Oceanographer and climate scientist.
Freelance consultant and science writer.
B.Sc. Physics, Ph.D. Oceanography.

#climate #climatechange #ocean #science

📍 Rimouski, Québec, Canada 🇨🇦

Posts auto-delete after two years.

Websitehttps://denis-gilbert.ca
LinkedInhttps://www.linkedin.com/in/dgscientifik/
Blueskyhttps://bsky.app/profile/denis-gilbert.ca
My Toots without the boostshttps://justmytoots.com/@dgscientifik@mastodon.social

If you were far away from the Earth, on a line that goes through the centers of the Sun and the Earth, here's the sunlit half of the Earth you would be seeing during the June and December solstices. Two very different views of Earth!

Full story: https://denis-gilbert.ca/en/2025/04/22/side-by-side-comparison-of-the-june-and-december-solstices/

#solstice #animation #astronomy

RE: https://mastodon.social/@cmconseils/115616453811325078

Paris streets magnificent transformations! 😍

#cycling #walking #Paris

RE: https://fediscience.org/@Ruth_Mottram/115524389043511540

🚨 new paper alert🚨
How to include freshwater fluxes from ice sheets in #ClimateModels - and kicking off the #FediWriMo #AcWriMo25 conversation...

(But also an excuse to try the new quote post functionality)

November snowfall trend over the past 50 years in and around Alaska. Big increases North Slope and Brooks Range due to loss of sea ice/more open water in adjacent oceans. Less snow widely on and near Bering Sea and Gulf of Alaska coasts reflect warming oceans. Increases inland due to higher moisture content in the area with temps still plenty cold enough for snow. Data fromERA5 courtesy of ECMWF/Copernicus. @Climatologist49

#akwx #Climate #ClimateChange

If, like me, you are not an AI expert but are curious about it, this interview with Joëlle Pineau is fun to watch and listen to.

https://www.youtube.com/watch?v=51y4KatMBFI

#AI #ReinforcementLearning #RL #Cohere #aicoding

After a great Q3, Tesla sees double-digit declines all over Europe
Sales tank as investors get ready to decide whether to make Musk a trillionaire.
https://arstechnica.com/cars/2025/11/after-a-great-q3-tesla-sees-double-digit-declines-all-over-europe/?utm_brand=arstechnica&utm_social-type=owned&utm_source=mastodon&utm_medium=social

L'informatique quantique, basée sur la contre-intuitive mécanique quantique, diffère profondément de l'informatique classique.

Tania Belabbas, de l'Institut quantique - Université de Sherbrooke, fait appel aux mathématiques pour nous expliquer le fameux qubit.

https://accromath.uqam.ca/2025/10/de-la-science-fiction-a-linformatique-les-mathematiques-pour-expliquer-les-qubits/

#QuantumComputing #qubit #BlochSphere #SciComm

To understand the climate connection to Hurricane Melissa, check out our real-time attribution page at Climate Central: https://www.climatecentral.org/tropical-cyclones/melissa-2025

"Climate change made the ocean temperatures along Melissa's path 500 to 900 times more likely."

RE: https://mastodon.online/@mastodonmigration/115441460445445133

Trump imposes an additional 10% tariff on Canada in retaliation to an ad he didn't like. The ad, paid for by the province of Ontario, quoted former Republican President Ronald Reagan who took a position against tariffs.

#Canada #Trump #tariffs

Not only can #preprints be cited, citations to preprints are growing. Using the literature on #AI policy for a case study, these authors found that citations of preprints increased 8x over the last decade, from 5% to 40%.
https://arxiv.org/abs/2510.16477

#Citations #Impact #ScholComm

Shifting 'AI Policy' Preprints and Citation Trends in the U.S., U.K and E.U., and South Korea (2015-2024)

This study of literature focusing on 'AI Policy' over the past decade, found that citations of preprints, publications on platforms such as arXiv, have increased from five percent to forty percent across three major regions: the U.S., U.K. & E.U., and South Korea. We compare regional responses of preprint citations across the global disruptions of COVID-19 and the release of ChatGPT. We discuss driving factors and risks of preprint normalization, which follows the trend in computer science.

arXiv.org