#sahara — Public Fediverse posts
Live and recent posts from across the Fediverse tagged #sahara, aggregated by home.social.
-
https://www.europesays.com/afrique/206670/ Pourquoi l’Algérie a-t-elle rompu les relations diplomatiques avec les Emirats arabes unis ? #actualité #Algérie #ambassadeur #Israël #Libye #Mali #Monde #Sahara #sahel #Soudan
-
https://www.europesays.com/fr/1179886/ L’Espagne veut accorder la nationalité à des dizaines de milliers de Sahraouis occidentaux #Actualité #Actualités #Espagne #FR #France #international #Madrid #Maroc #Monde #News #PedroSánchez #Sahara #World
-
El Congreso da luz verde a la ley para nacionalizar a los saharauis entre críticas a Moncloa por su posición con Marruecos https://www.eldiario.es/politica/congreso-da-luz-verde-ley-nacionalizar-saharauis-criticas-moncloa-posicion-marruecos_1_13499521.html Daniel Ríos #CongresodelosDiputados #Conflictosaharaui #SáharaOccidental #Marruecos #Sáhara
-
Los saharauis exiliados en el desierto que conseguirán la nacionalidad española si sale la ley que estudia el Congreso: "Es un derecho que nos pertenece" https://www.eldiario.es/desalambre/saharauis-exiliados-desierto-conseguiran-nacionalidad-espanola-si-sale-ley-estudia-congreso-derecho-pertenece_1_13189071.html Gabriela Sánchez #Conflictosaharaui #SáharaOccidental #Sáhara
-
Spanish Congress Approves Historic Citizenship Law for Sahrawis
https://web.brid.gy/r/https://www.telesurenglish.net/spain-approves-citizenship-sahrawis/
-
🗳️ ■ Una ley histórica para un reclamo histórico y con el recelo de Marruecos: en qué consiste la nacionalidad para los saharauis ■ La norma ha salido adelante este jueves en el Congreso de los Diputados ante la atenta mirada de Rabat. "Es una reparación histórica", han señalado di[…]
https://www.huffingtonpost.es/politica/una-ley-historica-reclamo-historico-recelo-marruecos-que-consiste-nacionalidad-saharauis-f202609.html?int=MASTODON_WORLD -
🗳️ ■ Una ley histórica para un reclamo histórico y con el recelo de Marruecos: en qué consiste la nacionalidad para los saharauis ■ La norma ha salido adelante este jueves en el Congreso de los Diputados ante la atenta mirada de Rabat. "Es una reparación histórica", han señalado di[…]
https://www.huffingtonpost.es/politica/una-ley-historica-reclamo-historico-recelo-marruecos-que-consiste-nacionalidad-saharauis-f202609.html?int=MASTODON_WORLD -
🗳️ ■ Una ley histórica para un reclamo histórico y con el recelo de Marruecos: en qué consiste la nacionalidad para los saharauis ■ La norma ha salido adelante este jueves en el Congreso de los Diputados ante la atenta mirada de Rabat. "Es una reparación histórica", han señalado di[…]
https://www.huffingtonpost.es/politica/una-ley-historica-reclamo-historico-recelo-marruecos-que-consiste-nacionalidad-saharauis-f202609.html?int=MASTODON_WORLD -
🗳️ ■ Una ley histórica para un reclamo histórico y con el recelo de Marruecos: en qué consiste la nacionalidad para los saharauis ■ La norma ha salido adelante este jueves en el Congreso de los Diputados ante la atenta mirada de Rabat. "Es una reparación histórica", han señalado di[…]
https://www.huffingtonpost.es/politica/una-ley-historica-reclamo-historico-recelo-marruecos-que-consiste-nacionalidad-saharauis-f202609.html?int=MASTODON_WORLD -
🗳️ ■ Una ley histórica para un reclamo histórico y con el recelo de Marruecos: en qué consiste la nacionalidad para los saharauis ■ La norma ha salido adelante este jueves en el Congreso de los Diputados ante la atenta mirada de Rabat. "Es una reparación histórica", han señalado di[…]
https://www.huffingtonpost.es/politica/una-ley-historica-reclamo-historico-recelo-marruecos-que-consiste-nacionalidad-saharauis-f202609.html?int=MASTODON_WORLD -
El Congreso avalará dar la nacionalidad española a los saharauis en plena crisis de Ceuta
-
El Congreso avalará dar la nacionalidad española a los saharauis en plena crisis de Ceuta
-
El Congreso avalará dar la nacionalidad española a los saharauis en plena crisis de Ceuta
-
El Congreso avalará dar la nacionalidad española a los saharauis en plena crisis de Ceuta
-
El Congreso avalará dar la nacionalidad española a los saharauis en plena crisis de Ceuta
-
Ante una guerra por los últimos recursos
Ante una guerra por los últimos recursos #recursos #escasez #peakeverything #peakoil #crisis #energetica #medgaz #marruecos #ceuta #sahara #petroleo #gas #argelia #iran #venezuela #usa #trump #turiel #Economia -
Ceuta y Melilla NO, pero España SÍ que tiene todavía, en 2026, un territorio pendiente de descolonización (según la ONU).
#Ceuta #Melilla #sahara #SaharaOccidental #ONU #colonialismo #Descolonización
-
Das Video hat richtig Spaß gemacht und hat einen richtig emotional mitgenommen. Das Event muss eine unfassbare Erfahrung sein.
How I Survived The Toughest Footrace on Earth (an Average Rob documentary)
https://yewtu.be/watch?v=iaXXgZ_zoyA
#laufen #running #MarathonDesSables #sahara #desert #averagerob #documentary
-
#LliureDirecte #Ahora conectamos con la #RuedaDePrensa de #CGT denunciando la expulsión del Secretario de Relaciones Internacionales del #Sahara y la deportación sufrida LLIURE DIRECTE http://lliuredirecte.info - RÀDIO KLARA 104.4FM #València http://www.radioklara.org
-
Invisibili sentieri del Sahara: lo scinco delle sabbie ne interseca i misteri sotterranei
https://www.jacoporanieri.com/blog/?p=40563
#animali #creature #lucertole #scinchi #deserti #sottosuolo #scavo #nuoto #ambienti #habitat #evoluzione #creature #riproduzione #predatori #carnivori #prede #sabbia #sahara #nordafrica #arabia #strategie #mimetismo
-
How much warming in the middle #Miocene 15million years ago came from methane?
Methane is not constrained at all for the Miocene.
But I did the maths –yet I also warn you: I am maths dyslexic. 😁tldr: with assumed 10 times more wetlands than today and all of the remaining landmass assumed to be like today's tiny "wild rest",
CH4 emissions were 2124 Mt per year.
Which amounted to 6608 ppb CH4 in the atmosphere which in itself caused +2.1°C .CO2 in 15Ma is not well constrained either. (see below)
I calculate 560ppm to have contributed 3°C (current science working theory for ECS ±1).So methane 2.1°C and CO2 3°C on their own, omitting all other climate factors, caused +5.1°C in the Miocene.
The breakdown of the numbers follows. With links.
# CO2:
Hoenisch et al 2023 published meticulously revised CO2 values from global #d13C proxies https://paleo-co2.org , their considered-best proxies are all oceanic in origin.
The chart #1 of 1milion years 15 million years ago, shows #Hoenisch ' s CO2 proxies as the horizontal lines. I chose to fill the gaps with repeated values between the rare data points. So each line segment really is only 1 data point at its right-most end.
560 ppm CO2 seems an okay guess, no?
@Peters_Glen did a cool chart, more intuitive than the one in #AR6, I think. See pic 2 or his tweet where he plots the various greenhouse gases with their warming contribution 2010-2019: https://x.com/Peters_Glen/status/1431873249449680901
The average CH4 concentration in the decade 2010-2019 was 1840ppb (NOAA) and caused +0.51°C as per Glen's chart.
From Glen's chart follows my secret methane formula 😁
1 Mt methane <=> 3.111 ppb <=> 0.001 ºCIf emissions in 15Ma were 2124 Mt CH4 (see #landmass below), it resulted in 2.12°C at a concentration of 6608 ppb.
According to the Global Methane Budget by #GlobalCarbonProject : https://essd.copernicus.org/articles/12/1561/2020/
emissions from the "wild rest" 2008-2017 were 222 Mt CH4 annually . See picture 3.
The wild rest today is 54mio km2, according to #OurWorldInData https://ourworldindata.org/global-land-for-agriculture
Wild rest: 222 Mt CH4 from 54mio km2 = 4.1 t CH4 / km2.
Emissions from wetlands 2008-2017 were 180Mt CH4 (Tg=Mt) .
They cover 4.37% of the total land mass: https://ourworldindata.org/grapher/coverage-of-wetlands?tab=chart&country=~OWID_WRL
4.37% of 141mio km2 total is:
Wetlands 6.2mio km2.Wetlands: 180 Mt from 6.2 km2 = 30 t CH4 / km2.
In 15Ma Miocene, 10 times more wetlands would have been
62 mio km2.
And
wild rest 79 mio km2.wetlands 62mio km2 times 30t CH4 = 1800 Mt CH4
wild rest 79 mio km2 times 4.1t CH4 = 324 Mt CH4.Wetlands plus wild rest:
1800 Mt + 324 Mt = 2124 Mt CH4secret methane formula:
1 Mt methane <=> 3.111 ppb <=> 0.001 ºC2124 Mt <=> 6608 ppb <=> 2.12°C
Why do I assume that wetlands were 10x more than today, tho? Why not 15, 20 or 5 times more?
Dunno. Well, humans have unwetted lotsa wetlands since the invention of agriculture in the #Holocene. (Btw, the area of today's dried peatland alone emits 2Gt CO2 per year. See table on dried wetland areas and their emissions GHG:
https://www.nature.com/articles/s41467-020-15499-z/tables/2 #Günther et al 2020, based on IPCC guidelines for wetlands https://www.ipcc.ch/publication/2013-supplement-to-the-2006-ipcc-guidelines-for-national-greenhouse-gas-inventories-wetlands/ )Hard to tell what area was covered by wetlands in the previous interglacial 126thsd years ago.
And in the middle Miocene, 15Ma?
My thinking goes like this:
The #Sahara was still forested 15Ma. As was the Gobi Desert probably. The prairies in the US were still forested, even #Greenland and #Antarctica. Northern #Russia had much more land mass back then, too.
Some of the different vegetation compared to pre-Holocene was due to different topography: the Rockies and Alpes were much, much lower, the high mountain ranges in East Asia didn't exist. #Australia was 15° further South. See also #Steinthordottir et al 2021 in "Miocene The Future Of The Past https://agupubs.onlinelibrary.wiley.com/doi/full/10.1029/2020PA004037
And the whole special Miocene issue:
https://agupubs.onlinelibrary.wiley.com/doi/toc/10.1002/(ISSN)2572-4525.Miocene1All land area had gap-less biomes growing. Mostly forests. What do forests do? Away from the coast, within the continents, forests control the hydrological cycle, how much evaporates and how much it rains. All biomes do, but forests most.
The more forests there are, the more it rains. Uninterrupted plant cover with its propagating rain cycle hinders deserts from forming in the heart of the continents, too.Also, air holds 7% more water per 1°C warming, raising the potential rain amount.
Now, if it rains a lot, and depending on the topography, land is inundated temporary, seasonally or permanently, methane-producing microbes in the soil get to work presto, eat carbon and fart CH4.
The warmer it is, the more the microbes work.But why 10x more wetlands?
Why not 7 or 15x?
Dunno. 10 feels right. And 6608ppb is nicely close to a guesstimate of mine that mid Miocene CH4 concentration cd have been 7000 ppb.
Maybe 400ppb came from huge animals, happily roaming among giant trees.
Brazil's Giant Sloth? The "wild rest" in the Miocene was HUGE! And cute.
#FridaysForFuture
#anloCH4 -
La strada per Ait-Ben-Haddou, volto cinematografico del Medioevo nordafricano
https://www.jacoporanieri.com/blog/?p=40439
#luoghi #dalmondo #viaggi #turismo #cinema #set #storia #marocco #africa #nordafrica #sahara #insediamenti #castelli #cittadelle #forti #kasbah #architettura #urbanistica #società #popoli #dinastie
-
Science Magazine astronomy covers
Object of desire - A castaway from ancient Mars (2014)
Featuring "Black Beauty", a 4.4 billion years old meteorite from Mars.
https://science.org/toc/science/346/6213
#Mars #BlackBeauty #meteroite #breccia #rock #rocks #pebbles #blueberries #Sahara #desert #science #magazine #sciencemag #ScienceMagazine #cover #covers #space #astronomy #astrodon
-
La struttura di Richat: mistero geologico di un occhio gigantesco
https://www.jacoporanieri.com/blog/?p=39771
#luoghi #dalmondo #siti #puntidiriferimento #paesaggio #geologia #terra #minerali #pietra #sottosuolo #deserto #sahara #mauritania #africa #nordafrica #viaggi #pianeta #occhio #deserto #affioramenti #diapiro #magma #continenti #preistoria #misteri #ipotesi
-
Last up in this #thread of #music from the upcoming @globalFEST is #Tuareg / #tamashek #desertblues band #Tamikrest. https://youtu.be/Ku8j3jFN4NA
Fans of #Tinariwen and #khurangbin will love them. They are spacier and more psychedelic than some of the shredders like #MDouMoctar and #Bombino. It’s also exciting to see the range of talent coming out of the #Sahara.
#globalFEST takes place at #LincolnCenter a week from Sun, Jan 15. Tix here https://www.lincolncenter.org/series/lincoln-center-presents/globalfest-218
-
‘We’ve lost a year’: political turmoil delays #UK-Sahara #energy link
#Xlinks hopes to land a strike price of £48 per #megawatt hour, lower than the £92.50 agreed for the delayed #Hinkley #Point C #nuclear power plant in Somerset.
The company argues that despite the scale of the project, it can be more reliable for the security of UK energy supplies than domestic options because UK #wind #power can be hugely variable
https://www.theguardian.com/business/2022/dec/04/government-chaos-delays-uk-sahara-energy-link