Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace cette masse d'eau vers les zones équatoriale, ce qui provoque mécaniquement un léger ralentissement de la rotation de la Terre. https://t.co/4sV0jGAxZS https://t.co/aoJ2rlHemG
The increasingly dominant role of climate change on length of day variations.
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Jul 2024 – Jan 2025Where it's discussed
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News323 articles
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X / Twitter121 posts
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Bluesky1 posts
AI synopsis
What people are saying
Many discussions highlight specific aspects from the research, such as how melting ice sheets are affecting the Earth’s rotation and increasing day length. Phrases like 'this is so interesting/worrying' and references to potential implications for 'space navigation and precise timekeeping' demonstrate a blend of intrigue and concern. The tone of urgency and seriousness in the discussions reflects the community's understanding of the potential consequences of climate change.
The majority of discussions indicate a general support for the findings in the publication, acknowledging the significance of climate change on Earth's rotation.
Participants express curiosity and concern regarding the topic, suggesting it is relevant and timely.
While many posts reiterate the main points, a smaller number of participants delve deeper into the implications of the findings.
There is a strong consensus that the effects of climate change on day length could have far-reaching consequences.
Abstract in brief
- Climate change is significantly affecting the length of day (LOD) due to melting ice sheets and glaciers, which increases Earth's oblateness and causes LOD to lengthen.
- Observations since 1900 show that the LOD trend was between 0.3 and 1.0 milliseconds per century (mscy) in the 20th century, but accelerated to 1.33 mscy after 2000.
- Future projections under high emissions scenarios estimate that climate change could increase LOD rates to 2.62 mscy by 2100, making it a more significant factor than lunar tidal friction in LOD variations.
Top posts
Most liked on X and Bluesky@jjinjoonie @lovedoveclarke @whorsd_oeuvres here's the CNN article! https://t.co/kkebH4bHJC and the scientific article: https://t.co/zFa58h8Zve
Climate change is rapidly accelerating ice melt, causing sea levels to rise. This shift in mass from the poles to the equator is making the Earth more oblate & slowing its rotation, resulting in slightly longer days. @NPR: https://t.co/eHkaIRSiJm PNAS: https://t.co/qY1nrEmgPc https://t.co/vi8DQIBg2M
@MatthewWielicki Matthew thinks something can’t be true if he can’t believe it. Sadly for him, like many of his opinions, physics just doesn’t care. #ClimateBrawl https://t.co/O2QoEF4c8k https://t.co/Akywh1Oo4Y
As climate change melts polar glaciers and the sea level rises, mass moves from Earth’s polar to equatorial regions, increasing the planet’s oblateness—and making days longer. A day today is ~1.3 milliseconds longer than a day in 2000. In PNAS: https://t.co/n8kaIhNsKS https://t.co/xcLu6PZcCs
All mentions
Impact of Climate Change on Earth's Rotational Dynamics
Climate change is significantly affecting the length of day due to melting ice sheets, leading to an increase in Earth's oblateness. Since 2000, the length of day variations have accelerated, highlighting the critical…
Impact of Climate Change on Earth's Length of Day Variations
Climate change is significantly affecting the length of day due to melting ice sheets and glaciers. This video discusses observations on LOD trends and future projections under high emissions scenarios, highlighting the…
@LaraDCookie Drugače pa priporočam kakšen znanstveni članek, ker tako radi vključujete Zemljino rotacijo v enačbo: https://t.co/XI4MTCn7N4 https://t.co/PoD7eU3bLj
The increasingly dominant role of #climatechange on length of day variations | PNAS https://t.co/YkjFklXsyk
El incremento del nivel del mar asociado al CC ha provocado una transferencia de masa del polo al ecuador aumentando el aplanamiento y la longitud del dia (LOD) desde 1900. https://t.co/aZgjklh3xq
https://t.co/jrpzvzRySA
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
Reality: gas will never be cheap again . Food either. Climate change is wreaking havoc. gotta wake up Some articles: https://t.co/qbCH4t3nKF Open access: Contributions of core, mantle and climatological processes to Earth’s polar motion Nature Geoscience https://t.co/Jrghj1NjGj
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
@Orwasitme @TheMcKenziest This is the article https://t.co/6bhfVSGPzW The changes to "time" here is the speed of rotation of our planet, which changes due to the shift of mass caused by melting of ice masses in Antarctica and Greenland. The estimation is the day might be miliseconds longer in a 100 yrs.
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
@PMOIndia @POTUS @UNFCCC @UN I want to know how will the #UN and other governments tackle this biggest problem caused only by climate change and global warming? #ClimateCatastrophe #climatechange #GlobalWarming #GlobalWarmingIsReal https://t.co/MVhuL3xSjm
I want to know how will the #UN and other governments tackle this biggest problem caused by climate change and global warming? #ClimateCatastrophe #climatechange #GlobalWarming #GlobalWarmingIsReal https://t.co/MVhuL3xSjm
Climate change and its effects on day length. PNAS https://t.co/TwdofesoPA
RT @PNASNews: Climate change is rapidly accelerating ice melt, causing sea levels to rise. This shift in mass from the poles to the equator…
RT @PNASNews: Climate change is rapidly accelerating ice melt, causing sea levels to rise. This shift in mass from the poles to the equator…
RT @PNASNews: Climate change is rapidly accelerating ice melt, causing sea levels to rise. This shift in mass from the poles to the equator…
RT @PNASNews: Climate change is rapidly accelerating ice melt, causing sea levels to rise. This shift in mass from the poles to the equator…
Climate change is rapidly accelerating ice melt, causing sea levels to rise. This shift in mass from the poles to the equator is making the Earth more oblate & slowing its rotation, resulting in slightly longer days. @NPR: https://t.co/eHkaIRSiJm PNAS: https://t.co/qY1nrEmgPc https://t.co/vi8DQIBg2M
The increasingly dominant role of climate change on length of day variations | PNAS https://t.co/FDq4WjxGam
RT @donaldcoppen: @MatthewWielicki Matthew thinks something can’t be true if he can’t believe it. Sadly for him, like many of his opinions,…
RT @66Iannucci: La crisi climatica sta allungando le giornate. Lo scioglimento dei ghiacci sta rallentando la rotazione del pianeta e potre…
La crisi climatica sta allungando le giornate. Lo scioglimento dei ghiacci sta rallentando la rotazione del pianeta e potrebbe interrompere il traffico #internet, le transazioni finanziarie e il GPS. Ma tanto a nessuno frega niente. @MASE_IT @ISPRA_Press https://t.co/HQGpPsFrb4
RT @FBaddache: In Europe, the days are getting longer over the summer. But this has increasingly nothing to do with summer but climate chan…
In Europe, the days are getting longer over the summer. But this has increasingly nothing to do with summer but climate change. Believe it? This stunning conclusion is the calculation of the journal PNAS published last week. More here! https://t.co/08B1KEEs2Q https://t.co/Boexg5bvx2
最新研究で、気候変動による極地の氷床融解と地下水減少、海面上昇により、地球の自転が変化し、昼間の時間が長くなっている事が判った。(nature, PNAS, NASA) https://t.co/rHgd9EtuJb https://t.co/D8hR4SG0ay https://t.co/fRkKr2E28C
RT @PNASNews: As climate change melts polar glaciers and the sea level rises, mass moves from Earth’s polar to equatorial regions, increasi…
RT @PNASNews: As climate change melts polar glaciers and the sea level rises, mass moves from Earth’s polar to equatorial regions, increasi…
As climate change melts polar glaciers and the sea level rises, mass moves from Earth’s polar to equatorial regions, increasing the planet’s oblateness—and making days longer. A day today is ~1.3 milliseconds longer than a day in 2000. In PNAS: https://t.co/n8kaIhNsKS https://t.co/xcLu6PZcCs
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
Climate change is making days longer. Melting ice sheets are making the Earth spin more slowly, so each day lasts longer. As ice at the poles melts, the water is redistributed, with more pooling around the equator than before. https://t.co/2icqyemDuV
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
#ClimateCrisis https://t.co/80seGtNSIy
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
RT @astropierre: Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace ce…
Autre conséquence mesurable du réchauffement climatique : la fonte de plus en plus rapide des calottes polaires déplace cette masse d'eau vers les zones équatoriale, ce qui provoque mécaniquement un léger ralentissement de la rotation de la Terre. https://t.co/4sV0jGAxZS https://t.co/aoJ2rlHemG
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
It turns out humans can affect Earth’s length of day through anthropogenic climate change. The increasingly dominant role of climate change on length of day variations | PNAS https://t.co/EQxIs2SiJ3
Hey you? @nasa very long baseline interferometry (VLBI) is use only 40 years... 1.33 ± 0.03 ms/cy hey you @nasa what is a definition of cy in this study? https://t.co/dp72IhiW2L
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
Beaucoup ne mesurent pas l'impact inédit de l'homme sur la Terre et le climat. Pourtant les faits sont là. Il est encore temps d'agir ! https://t.co/GEkhdviIA9
@Agenzia_Ansa non dice che lo studio in questione, scagiona la CO2 come responsabile del global warming, affermando che negli ultimi 2750 anni, la durata media del giorno (LOD=Length Of Day) è aumentata di 10 msec. circa, ogni 500 anni...
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @AlpineGlaciers: In a new paper, we show that ongoing climate change is unprecedentedly altering the Earth's oblateness, causing its le…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @ExploreCosmos_: According to this study: https://t.co/mjoxTD9Qmm Climate change is causing sea levels to rise through thermal expansio…
Falls hier jemand die "geballte, grenzenlose Dummheit" vermisst. Die schreibt gerade sämtlich DruKos unter diesen @BR-Tweet! Uff. PNAS: https://t.co/Sys7GJuVEU https://t.co/dYhcRTjihd
@ChrisMartzWX 5/8 "The increasingly dominant role of climate change on length of day variations" (https://t.co/fOmxiMHwpX) is behind a paywall. From the significance/abstract
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @donaldcoppen: @MatthewWielicki Matthew thinks something can’t be true if he can’t believe it. Sadly for him, like many of his opinions,…
RT @donaldcoppen: @MatthewWielicki Matthew thinks something can’t be true if he can’t believe it. Sadly for him, like many of his opinions,…
RT @donaldcoppen: @MatthewWielicki Matthew thinks something can’t be true if he can’t believe it. Sadly for him, like many of his opinions,…
@mawiwi62 @RTLnieuws ah, weer een amateuristische leek die het beter denkt te weten dan wetenschappers die dit onderzocht hebben https://t.co/0Tc3WWxqVy
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
ARTÍCULO REFERENCIA (resumen) The increasingly dominant role of climate change on length of day variations https://t.co/4ZPU5eBEOK vía @PNASNews https://t.co/rQWFLQJ6Wd
Monen moisia seurauksia on kaavailtu ja jo todennettu aiheutuvan ilmastonmuutoksesta. Nyt sulavien jäätiköiden on huomattu vaikuttavan maan liikkeeseen. Päivämme pitenevät eli maan pyörähdys hidastuu. https://t.co/lB1eji72ZX
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
其實我還是不懂冰帽融化和白晝時間變長的關聯性在哪裡...
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
@MatthewWielicki Matthew thinks something can’t be true if he can’t believe it. Sadly for him, like many of his opinions, physics just doesn’t care. #ClimateBrawl https://t.co/O2QoEF4c8k https://t.co/Akywh1Oo4Y
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
RT @gorka_orive: La crisis climática estaría alargando la duración de los días ya que al derretirse el hielo polar, se estaría desacelerand…
@MatthewWielicki equivalent to 1.33 / 1000 / 86400 = 1.5x10^-8 as a proportion of the day (roughly 1 extra second per 750 days, or a little over 2 years), this seems compatible with the small proportion of the Earth's mass that oceans and melting ice sheets make up. https://t.co/PNeV7wufXE
https://t.co/jrpzvzS6I8
Climate change affects the position of the Earth's axis and the Earth's wobble. The increasingly dominant role of climate change on length of day variations | PNAS https://t.co/gZH4xRN4dK
RT @AlpineGlaciers: In a new paper, we show that ongoing climate change is unprecedentedly altering the Earth's oblateness, causing its le…
RT @FWABOT: @jjinjoonie @lovedoveclarke @whorsd_oeuvres here's the CNN article! https://t.co/kkebH4bHJC and the scientific article: https:…
RT @FWABOT: @jjinjoonie @lovedoveclarke @whorsd_oeuvres here's the CNN article! https://t.co/kkebH4bHJC and the scientific article: https:…
@jjinjoonie @lovedoveclarke @whorsd_oeuvres here's the CNN article! https://t.co/kkebH4bHJC and the scientific article: https://t.co/zFa58h8Zve
The increasingly dominant role of climate change on length of day variations https://t.co/rE7QKh7IHo
A recent study in the Proceedings of the National Academy of Sciences reveals an unexpected outcome of #climatechange: melting ice caps are causing Earth’s days to lengthen slightly. Titled “The increasingly dominant role of climate change on length of day variations,” the study https://t.co/NTaa5NjJnh
The increasingly dominant role of climate change on length of day variations Discussion
The increasingly dominant role of climate change on length of day variations | PNAS https://t.co/Aj08Mpwtsv
RT @SpaceGeodesyETH:
Polar ice melting makes Earth heavier to rotate, causing longer days | A new study reveals that Earth’s spin axis is “shifting” due to climate change and the planet’s internal dynamics. https://t.co/lGNodZSwxQ
The increasingly dominant role of climate change on length of day variations | PNAS https://t.co/kAg2iPwGzR
RT @SpaceGeodesyETH:
RT @AlpineGlaciers: In a new paper, we show that ongoing climate change is unprecedentedly altering the Earth's oblateness, causing its le…
Ja deia jo que el dia se'm feia llarg. https://t.co/wi9H4AVSD0
Wow, this is so interesting/worrying as @astro_doris says. Implications for space navigation and precise timekeeping. Article on “The increasingly dominant role of climate change on length of day variations”. Who knew? https://t.co/YdMLJvBMr5
The increasingly dominant role of climate change on length of day variations | PNAS https://t.co/3ODEbX4QvJ
In a new paper, we show that ongoing climate change is unprecedentedly altering the Earth's oblateness, causing its length of day to increase. Climate change could surpass the contribution from the Earth-Moon dynamics to become the leading driver of LOD. https://t.co/BmCMwoib3j
The increasingly dominant role of climate change on length of day variations | PNAS https://t.co/0kZJosAjhJ
RT @velitesgear | Full Text Article: https://t.co/Jebx6tgLoH | Author: @PNASNews The increasingly dominant role of climate change on length of day variations Proceedings of the National Academy of Sciences, Volume 121, Issue 30, July 2024.