Violent explosion shakes Mexico’s Popcatepetl volcano

June 18, 2013 – MEXICO - Mexico’s active Popocatepetl volcano has registered a massive explosion spewing ash and incandescent rock almost 4 kilometers high. Authorities have warned that winds could blow the ash cloud as far away as Mexico City. Inhabitants of villages up to 25 kilometers from Popocatepetl (colloquially known as ‘Don Popo’) rushed out of their houses when the massive explosion reverberated through their homes. Esther Matinez, resident of Amecameca municipality, told Mexican publication La Jornada that the blast was like a rocket explosion. Around 4.5 million people live within a 50-kilometer radius of the active volcano, 650,000 of whom are considered to be at high risk. According to authorities in the state of Puebla, where the second-tallest volcano in Mexico is located, the incandescent fragments released in the blast fell as far as 2 kilometers from the crater. Director of Puebla’s Civil Protection department Jesus Morales said that burning rocks sparked small fires around the volcano. “There were clouds at the time of the eruption so it was possible to observe the large shock wave accompanied by a plume of ash and incandescent material,” Morales said. Mexico's National Center for Prevention of Disasters (Cenapred) said the volcano had returned to its previous activity level, and that the volcanic alert level would remain at ‘yellow phase two.’ In addition, volcanic ash that was blown up to 4 kilometers into the air could be shifted by wind currents and then fall on Puebla, or even as far away as Mexico City, Cenapred warned. Popocatepetl had previously been in phase two after breaking the record for the most volcanic emissions in one day – the 5,452 –meter-tall giant gave off 300 emissions in just one day in May. In December 2000, the volcano registered one of its largest eruptions in recent history, prompting the mass evacuation of the surrounding countryside. The name Popocatepetl originates from the native Mexican Nahuatl language and means ‘smoking mountain.’ –

http://rt.com/news/popocatepetl-volcano-explosion-mexico-849/

Commenti

Post popolari in questo blog

Have mymonero some problems ?

Hello, this is user pandher from BTCtalk. I have been a follower and holder of Monero since 2014 when the first bitmonero thread appeared on BTCtalk. Since that thread i knew Monero was the only one worth following. The professionalism and honesty of the dev team was a rare sight in that shitcoin madness. Checking the Monero reddit page and speculation thread had become a morning habit with me. I rarely missed reading both of these in these 2 years. I saw the community grow from a few hundred to a few thousand. It was so good to watch, to witness. Although i was mostly non vocal i felt myself as a part of this community. Reading AP's posts about the new world domination were exciting. But today i bid farewell to this wonderful community. All my Monero have been stolen Since zhalox posted about his lost Monero, i woke up from my slumber and created a cold wallet using GingerAle's paranoid method. Only to find out all my 4 MyMonero accounts were wiped on 3 september 2016. I...

!--continua a leggere--

Dove le molecole smettono di Urtarsi: viaggio nella coerenza Quantistica della Vita

C’era un momento, nella storia della biologia, in cui la vita veniva immaginata come un enorme tavolo da biliardo. Molecole che si urtano. Collisioni casuali. Reazioni che accadono perché, semplicemente, qualcosa colpisce qualcos’altro nel modo giusto. Funzionava. Più o meno. Poi, lentamente, qualcosa ha iniziato a incrinarsi. Non perché quella visione fosse sbagliata, ma perché era incompleta. Troppo rumorosa. Troppo cieca. Troppo… inefficiente per spiegare ciò che osservavamo davvero. Perché dentro le cellule accadevano cose strane. Troppo veloci. Troppo precise. Troppo coordinate. Come se, invece di urtarsi alla cieca, le particelle… sapessero. Immagina di entrare dentro una cellula. Non troverai caos. Non troverai disordine. Troverai elettroni che scorrono come una valuta invisibile, scambiata con una precisione che sfida l’intuizione. Non saltano semplicemente da una molecola all’altra: a volte attraversano barriere che, secondo la fisica classica, non dovrebbero poter...

!--continua a leggere--

Ingegneria del contesto per l'intelligenza artificiale avanzata

Quando si parla di IA generativa, il dibattito pubblico si concentra spesso su due aspetti: la potenza del modello e la qualità dei prompt. Tuttavia, tra questi due poli si trova un'area meno discussa ma cruciale: il contesto . Non stiamo parlando solo di "informazioni extra" per il modello, ma dell'architettura logica e operativa che determina il modo in cui l'intelligenza artificiale interpreta, collega e utilizza i dati per fornire risultati accurati e coerenti. È qui che entra in gioco l'ingegneria del contesto : l'arte (e la scienza) di progettare, organizzare e ottimizzare il contesto di un Large Language Model (LLM) per guidarlo verso risposte più affidabili, precise e utili. Perché l'ingegneria del contesto è importante Un LLM non "capisce" il mondo come gli esseri umani. Elabora modelli statistici in base agli input che riceve e ai dati di training. Il contesto è la combinazione di istruzioni, esempi, dati di supporto e rifer...

!--continua a leggere--

BE THE PLAN

Cerca nel blog