La temperatura rilevata in una base argentina della Penisola Antartica giovedì 6 febbraio è la più alta registrata nelle terre continentali, isole escluse. Il precedente record era di 17,5 gradi, misurati il 24 marzo 2015. Gli scienziati osservano preoccupati il ghiacciaio Thwaites, grande quasi come la Gran Bretagna.
STAZIONE scientifica di Base Esperanza, Antartide (Penisola Antartica, Argentina), giovedì 6 febbraio, ore 12, temperatura 18,3 gradi. E’ stato il giorno più caldo nella zona, ha annunciato il servizio meteorologico nazionale del Paese sudamericano, un triste record per l’estrema terra meridionale del globo. Il record precedente era di 17,5 gradi, misurati il 24 marzo 2015. Alla base di Marambio, un’altra stazione scientifica, la temperatura ha raggiunto i 14,1 gradi, record del mese di febbraio dal 1971. Il record precedente era di 13,8 gradi, toccato il 24 febbraio 2013.
Che si trattasse di record assoluto per i territori continentali (Continente Antartico) del Polo Sud è stato poi confermato dall’Organizzazione meteorologica mondiale, dalla portavoce Clare Nullis. Il riscontro è il più caldo da quando esistono rilevazioni scientifiche, per la suddetta base dal 1961. Un dato per ora ufficioso, in attesa delle verifiche di un comitato di studiosi della stessa OMM. Il record assoluto della Regione Antartica appartiene invece all’isola di Signy, che si trova attorno al 60mo parallelo Sud, qualche centinaio di chilometri e 3 gradi di latitudine a Nord-Est della base argentina: 19,8 gradi, rilevati nel marzo 1982.
Queste temperature in Antartide (dove siamo in estate) sono “certamente scioccanti ma purtroppo non sorprendenti, visto che l’Antartide si sta riscaldando insieme al resto del nostro pianeta”, ha commentato Frida Bengtsson, specialista dell’ambiente marino di Greenpeace. Dopo un decennio record, che si è concluso con il 2019 secondo anno più caldo mai registrato sul pianeta, il 2020 inizia sulla stessa falsariga con il gennaio mese più caldo mai registrato. Come diretta conseguenza dell’aumento delle temperature dovuto alle attività umane, le due calotte glaciali del mondo, in Antartide e Groenlandia, hanno già perso una media di 430 miliardi di tonnellate all’anno dal 2006, innalzando di conseguenza il livello del mare. E il futuro delle regioni costiere e dei loro milioni di abitanti dipende dalla massa di ghiaccio che ricopre l’Antartide occidentale.
Secondo gli esperti climatici dell’Onu (Ipcc), il livello del mare è salito di 15 centimetri nel ventesimo secolo. Il ritmo sta accelerando e il livello del mare continuerà a salire per i secoli a venire. In Antartide gli scienziati stanno osservando il ghiacciaio Thwaites, uno dei più massicci della parte occidentale del continente. Ha quasi le dimensioni della Gran Bretagna, il suo crollo potrebbe innalzare il livello del mare di ben 65 cm, avverte l’International Thwaites Glacier Collaboration (ITGC), che è attualmente sul posto per cercare di comprendere quanto velocemente questo potrebbe accadere. “Negli ultimi 30 anni, la quantità di ghiaccio che si scioglie dal ghiacciaio Thwaites e dai ghiacciai vicini è quasi raddoppiata”, dicono gli scienziati. Il ghiacciaio da solo è responsabile del 4% dell’innalzamento globale del livello del mare, aggiunge la collaborazione. L’Argentina è presente da 114 anni in Antartide, dove ha diverse basi scientifiche. È firmataria del Trattato Antartico, entrato in vigore nel giugno 1961, che vieta qualsiasi militarizzazione del continente, riservandola “solo ad attività pacifiche”.
Fonte: La Repubblica
Very descriptive article, I enjoyed that a lot.
Will there be a part 2?
Heya excellent website! Does running a blog like this
require a large amount of work? I’ve absolutely no understanding of coding but I had been hoping to start my own blog soon. Anyhow,
if you have any ideas or techniques for new blog owners please share.
I know this is off subject but I just needed
to ask. Appreciate it!
It still fulfils the higher excellent requirements of Crepslocker.
my page; Georgia
I was curious if you ever considered changing the structure of
your blog? Its very well written; I love what youve got to say.
But maybe you could a little more in the way of content so
people could connect with it better. Youve got an awful lot of text
for only having one or two images. Maybe you could space
it out better?
Thanks , I have just been searching for information about this topic for
a long time and yours is the best I have discovered till now.
However, what about the bottom line? Are you positive concerning the supply?
She founded Limeroad.com, an on-line marketplace for clothes,
accessories, and grooming merchandise in 2012.
Here is my website … Nellie
Hi, this weekend is good for me, for the reason that this time i
am reading this fantastic educational paragraph here
at my house.
Thanks іn favor of sһaгing such a pleasant idea, article is nice, thzts why i havе read it entirely
Hi i am kavin, its my first time to commenting anyplace, when i
read this piece of writing i thought i could also make comment due
to this brilliant article.
If you want to obtain much from this paragraph then you have to apply these techniques to your won web site.
Hi to all, the contents existing at this web site are
in fact remarkable for people experience, well, keep up
the good work fellows.
Hi to every body, it’s my first go to see of this weblog; this
web site carries awesome and actually excellent data in support of visitors.
Thanks for any other wonderful article. Where else could anyone get that kind of information in such
an ideal way of writing? I have a presentation next week, and I am at the search
for such info.
My relatives always say that I am wasting my time here at
web, but I know I am getting knowledge all the time by reading thes pleasant content.
I truly love your site.. Great colors & theme.
Did you build this site yourself? Please reply back as I’m planning to
create my very own site and want to find out where
you got this from or what the theme is called.
Many thanks!
Outstanding quest there. What occurred after? Take care!
Nice blog here! Also your web site loads up fast!
What web host are you using? Can I get your affiliate link to your host?
I wish my web site loaded up as fast as yours lol
Very good post. I absolutely appreciate this site. Stick with it!
I really like it when folks get togetһeг and share
thoughts. Great ᴡebsite, stick with it!
I was suggested this blog by my cousin. I am not sure whether this post is written by him as no one else know such detailed about my difficulty.
You are incredible! Thanks!
Magnificent beat ! I wish to apprentice while you amend your website, how
could i subscribe for a blog website? The account aided
me a acceptable deal. I had been tiny bit acquainted of this your broadcast provided bright clear concept
Write more, thats all I have to say. Literally, it seems as though you relied
on the video to make your point. You obviously know
what youre talking about, why throw away your intelligence on just posting videos
to your blog when you could be giving us something
informative to read?
I couldn’t resist commenting. Exceptionally well written!
Fastidious respond in return of this matter with
real arguments and explaining all on the topic of that.
This design is incredible! You definitely know how to keep a reader amused.
Between your wit and your videos, I was almost moved to start my own blog (well, almost…HaHa!) Excellent job.
I really loved what you had to say, and more than that, how you presented it.
Too cool!
I’m very hɑppy to discover this site. I want to t᧐ thank yоu for ones time fߋr this
particularly wonderful read!! I definiteⅼy likeⅾ every ƅit
of it and I һave you saved to favv tօ look at new things on youг site.
It’s actually a nice and useful piece of info.
I am happy that you simply shared this helpful info with us.
Please stay us up to date like this. Thank you for sharing.
Nice blog! Is your theme custom made or did you download it from somewhere?
A design like yours with a few simple tweeks would really make my blog jump out.
Please let me know where you got your theme.
With thanks
you’re in point of fact a good webmaster. The site loading pace is amazing.
It seems that you’re doing any distinctive trick.
Moreover, The contents are masterwork. you have done a fantastic activity on this topic!
Marvelous, what a website it is! This web site gives useful facts to us, keep
it up.
Hey There. I discovered your weblog the usage of msn. That is an extremely well written article.
I’ll be sure to bookmark it and return to read extra of
your helpful info. Thanks for the post. I will definitely comeback.
Excellent blog here! Also your web site loads up fast!
What host are you using? Can I get your affiliate link to your
host? I wish my website loaded up as fast
as yours lol
Hello, its good piece of writing on the topic of media print, we all
be aware of media is a enormous source of
data.
Right now it ⅼooks like Expression Engіne is the preferred blogɡing ⲣlaform available right now.
(from what I’ve read) Is that what you’re using on your blog?
Who loves to make a fortune just like me? If you are interested come hear me out yall!오피
Howdy! I know this is kinda off topic however , I’d figured I’d ask.
Would you be interested in trading links or maybe guest writing a
blog post or vice-versa? My blog goes over a lot of the same topics as yours and I think we could
greatly benefit from each other. If you might be interested feel free to shoot me an e-mail.
I look forward to hearing from you! Terrific blog by the
way!
This is a topic which is close to my heart…
Take care! Where are your contact details though?
І have read so many articles on the topic off the blogger lovers but tһis paragraph is truly a gooԁ post, kewep it up.
Hi everyone, it’s my first go to see at this site, and piece of writing is
in fact fruitful designed for me, keep up posting such posts.
Good post however , I was wondering if you
could write a litte more on this subject? I’d be very thankful if you could elaborate a
little bit more. Kudos!
Hi there to every body, it’s my first visit of this
web site; this weblog contains amazing and actually good material designed for
visitors.
You can use the usa Jobs Search box to
find firms on LinkedIn, or you can browse the recommendations
on the My Network page.
I got this web page from my buddy who informed me
about this web site and now this time I am browsing this site and reading very informative
articles at this time.
Еxcellent pieces.Keep writing suϲh kind of info on your
site. Im really impressed by your site.
Helⅼo there, Yoou have performed a fantɑstic job.
I will cегtainly digg it and in my view recommend to my friends.
I am confident they’ll be benefiteԀ from this web site.
Hi there! This is my first comment here so I just wanted to give a
quick shout out and say I genuinely enjoy reading through your posts.
Can you suggest any other blogs/websites/forums that go over
the same topics? Thanks a lot!
Thank you for the auspicious writeup. It actually was
a amusement account it. Look advanced to far introduced agreeable from you!
By the way, how can we be in contact?
And in terms of betting, the baccarat technique has a
lot in common with coin flips.
My homepage https://Griffin7Vw40.Dreamyblogs.Com/10514181/Las-Vegas-Events-Openings-Have-Been-Seeking-Forward-To-In-2022
Hey there! I’ve been reading your weblog for a while now and finally got the courage to go ahead and give you a shout out from Huffman Tx!
Just wanted to tell you keep up the great work!
Howdy! Quick question that’s entirely off topic. Do you know how to make your
site mobile friendly? My blog looks weird when browsing
from my apple iphone. I’m trying to find a theme or plugin that
might be able to resolve this problem. If you have any suggestions, please share.
Cheers!
Ιt’s amazing in support of me to have a site, which is valuable in favor
of my knowledge. thankѕ admin