73. Magnetar. In the original post below it is explained how magnetar starquakes can cause large earthquakes and tsunamis such as the 12/26/2004 mega tsunami. Magnetar : un tsunami électromagnétique frappe notre système solaire. That said, I don’t see any way that the impact of a magnetar’s energy on the Earth could cause a tsunami. Since today is the anniversary of the event, I thought it could use an update.]. Several readers wondered if the magnetar blast could be related to the December tsunami. Even the part that bounced off the Moon lit up the upper atmosphere. It has not been determined to a certainty that Galactic Gravity Waves caused the December 26, 2004 Tsunami and the many Earth Changes we are witnessing at this time, and which are documented in this article. Tsunami Day Magnetar Flare In tenth of a second it put the equivalent of Sun’s energy output in 150,000 years. April 22 – Trees have a theoretical maximum height of 130 m (426 ft) before gravity restricts their growth, according to a study published in Nature. Answer: No. The sheer amount energy generated is difficult to comprehend. Artwork depicting the magnetar explosion of 2007. 26th » Orange Revolution: The final Ukrainian presidential election, 2004 or run-off election in Ukraine is held under heavy international scrutiny. Oh, and did I mention this magnetar is 50,000 light years away? It is the brightest extrasolar event … TIL a Magnetar Starquake occured on Dec.27, 2004 that would have probably registered Mag.23 on the Richter scale, blinding satellites and ionizing Earth's upper atmosphere. Tweets by TheNRAO. Le séisme du 26 décembre 2004 dans l'océan Indien est un tremblement de terre qui s'est produit au large de l'île indonésienne de Sumatra avec une magnitude de 9,1 à 9,3 [1], [2].L'épicentre se situe à la frontière des plaques tectoniques eurasienne et indo-australienne [3].Ce tremblement de terre a eu la troisième magnitude la plus puissante jamais enregistrée dans le monde [4]. 26th December » Orange Revolution: The final Ukrainian presidential election, 2004 or run-off election in Ukraine is held under heavy international scrutiny. Magnetar 2004. Man könnte hier vom Erfahrungsschatz von Hilfsorganisationen profitieren, die beispielsweise nach Katastrophen wie dem Tsunami 2004 tätig waren, so die Wiederaufbau- und Entwicklungsagentur in Sri Lanka. N.D. Hari Dass Magnetars & Pion Condensates. Strålning från en explosion på magnetar SGR 1806-1820 når jorden. What If: These two simple words are the spark that has ignited countless theories, discoveries, and inventions. Astronomers will be studying the magnetar, and others like it, very carefully to see what can be learned from them. Share. That makes the magnetic field of a magnetar as big a player as the gravity. The 2004 Indian Ocean earthquake and tsunami (also known as the Boxing Day Tsunami and, by the scientific community, the Sumatra–Andaman earthquake) occurred at 07:58:53 in local time on 26 December, with an epicentre off the west coast of northern Sumatra, Indonesia.It was an undersea megathrust earthquake that registered a magnitude of 9.1–9.3 M w, reaching a Mercalli intensity up to … Jos magnetar sykkisi avaruudessa edes kymmenien valovuosien päässä Maasta, täällä tuskin voisi olla elämää. Un magnétar (ou une magnétoile selon la dénomination officielle1) est une étoile à neutrons disposant d'un champ magnétique extrêmement intense, qui émet des radiations électromagnétiques de haute énergie, comme les rayons X et gamma. Question: I’ve been researching magnetars independently for quite a while, but haven’t found many specifics on the radio emissions… Connect with NRAO. The December 2004 Indonesian earthquake caused a massive tsunami to wash over 10 countries in South Asia and East Africa. The pulsations are due to the rapid rotation of the neutron star. This same pulsing was seen by other satellites as well. "Magnetars represent a new way for a star to shine, which makes this a fascinating field," said Kaspi. Its an interesting name to choose for a fund. 2004 (MMIV) was a leap year starting on Thursday (dominical letterDC) of the Gregorian calendar, the 2004th year of the Common Era(CE) and Anno Domini (AD) designations, the 4th year of the 3rd millennium, the 4th year of the 21st century, and the 5th year of the 2000s decade. par Eric-Stoffel, le 28/05/2005 à 21:09 - 2152 visites Bonjour, qu'est-ce qu'un magnetar ? 179 suomalaisuhria Kaakkois-Aasian tsunami aiheutti maanpäällisen helvetin, jonka laajuus tajuttiin Suomessa vasta päivien viiveellä. Näinkin kaukaa tuon magnetarin säteily riitti pimentämään satelliitit taivaalta." Devant un drame d’une telle ampleur, entraînant la mort de plusieurs centaines de milliers d’êtres humains, tant de questions viennent à l’esprit. Gempa bumi adalah goncangan bumi yang disebabkan oleh gelombang seismik yang bergerak di atas atau di bawah di permukaan bumi dan menyebabkan: patahan permukaan, getaran, likuifaksi, tanah longsor, gempa susulan dan/atau tsunami. The scientists said the light came from a "giant flare" on the surface of an exotic neutron star, called a magnetar. Unter anderem durch das Watch Queue Queue Question: I’ve been researching magnetars independently for quite a while, but haven’t found many specifics on the radio emissions… Connect with NRAO. A Magnetar, somewhere far off in the corner of our Galaxy, had an … Figure:Massive Flare on 27 Dec 2004. A single cubic centimeter of neutron star material would have a mass of 1014 grams: 100 million tons. Astronomy & Space Exploration, and Others: Whats the first thing that comes to mind when you hear that date, anyone old enough to remember? Total energy ’1046 ergs. No? A fireball of matter erupted out of the star at nearly a third the speed of light, and the energy from the explosion moved—of course—at the speed of light itself. Robert Duncan et Christopher Thompson postulèrent leur existence en 1992, et dans la décennie qui suivit elle fut acceptée comme explication plausible pour les sursauteurs gamma m… Eight years ago today—on Dec. 27, 2004—the Earth was rocked by a cosmic blast so epic its scale is nearly impossible to exaggerate. Artwork of a magentar and its ridiculously powerful magnetic field. I find it very interesting that a top hedge fund created a magnetar fund in 2004 (date of website registration) . Although the crust probably shifted by only a centimeter, the incredible density and gravity made that a violent event far beyond anything we mere humans have experienced. It gets worse. 2008 wird voraussichtlich als eines der Jahre mit den höchsten Opferzahlen durch Naturkatastrophen in die Statistik eingehen. Par RSSBot dans le forum Commentez les actus, dossiers et définitions Réponses: 24 Dernier message: 28/02/2005, 06h10. N.D. Hari Dass Magnetars & Pion Condensates. Une étoile à neutrons correspond à ce qui reste après l’ explosion d’une étoile massive en supernova. En 2004 rexistrouse a explosión do magnetar SGR 1806-20: ... Magnetar: un tsunami electromagnético chega ao sistema solar, 22 de febreiro de 2005 . After the initial burst, which lasted only a fraction of a second, pulses of energy were seen from the magnetar for minutes afterward. It is the brightest extrasolar event known to have been witnessed on the planet. Tweets by TheNRAO. It was so bright some satellites actually saw it reflected off the surface of the Moon! You’ve run out of free articles. A magnetar is a type of neutron star believed to have an extremely powerful magnetic field (∼10 9 to 10 11 T, ∼10 13 to 10 15 G). Tsunami Day Magnetar Flare In tenth of a second it put the equivalent of Sun’s energy output in 150,000 years. Some researchers believe that the December 26th 2004 magnitude 9.3 earthquake that occurred in the Indian Ocean off the coast of Sumatra in Malaysia and subsequent tsunami, may have been related. [This post is a modified, updated version of an article I wrote a few years back. And yet, even at that mind-crushing distance, it fried satellites and physically affected the Earth. Magnetarit ovat siis todellisia kuolemantähtiä. Astronomers discovered quickly just what this was, though when they figured it out they could scarcely believe it. Le plus grave Tsunami du 26 décembre 2004 - images intimes d'une catastrophe What happened that fateful day on SGR 1806-20 was most likely a star quake, a crack in the crust. Qu'elles ont été les conséquences de son effet sur la Terre en début 2005 ? So here’s a recap, in case your brain still remains uncrushed: this was an explosion by an object with the mass of the Sun, squeezed into a ball a few kilometers across, with gravity billions of times stronger than Earth’s, a magnetic field quadrillions of times stronger, all of of which is spinning every 7.5 seconds. The flood of gamma and X … 2004 was a leap year starting on Thursday of the Gregorian calendar, the ... One of the largest observed tsunamis follows, affecting coastal areas of Thailand, India, Sri Lanka, the Maldives, Malaysia, Myanmar, Bangladesh, and Indonesia, killing over 200,000 people. In a magnetar, the magnetic field and the crust of the star are coupled together so strongly that a change in one affects the other drastically. In December 2004, a powerful blast of energy released by a magnetar hit our solar system and shook Earth, supposedly shedding parts of our atmosphere and moving the crust a centimetre. What happened on December 27, 2004. The flood of deadly gamma and X-rays are said to have been unleashed by an explosion on the surface of a magnetar. And you'll never see this message again. Observing time on NRAO telescopes is available on a competitive basis to qualified scientists after evaluation of research proposals on the basis of scientific merit, the capability of the instruments to do the work, and the availability of the telescope during the requested time. The energy from the blast detected by the Swift satellite over time. Tsunami : quelles leçons en retenir? Gempa bumi timbul dari pelepasan energi regangan elastis tektonik yang disimpan dalam volume batuan - dengan lempeng cepat pada sesar yang sudah ada … This impact was rather weak due to the distance to the magnetar, about 50,000 light years. That’s 500 quadrillion kilometers (300 quadrillion miles) away, about halfway across the freaking Milky Way galaxy itself! Der Tsunami wälzte sich bis in die eigentliche Bucht und rasierte auf seinem Weg das mit Tannen bestandene Ufer kahl. This hellish wave of energy expanded, eventually sweeping over the Earth and causing all the events described above. Un magnétar est une étoile à neutrons disposant d'un champ magnétique hyper-puissant, qui émet des radiations électromagnétiques de haute énergie, comme les rayons X et gamma. Founded in 1956, the NRAO provides state-of-the-art radio telescope facilities for use by the international scientific community. Of the dozen or so known magnetars, none is that close (though a couple are about 7000 light years away). Browse historical events, famous birthdays and notable deaths from Dec 27, 2004 or search by date, day or keyword. Its an interesting name to choose for a fund. C’est une étoile à neutrons. Join Slate Plus to continue reading, and you’ll get unlimited access to all our work—and support Slate’s independent journalism. En 2004 rexistrouse a explosión do magnetar SGR 1806-20: ... Magnetar: un tsunami electromagnético chega ao sistema solar, 22 de febreiro de 2005 . Well I was watching that show How the Universe Works on the Sci Channel, and it turns out there was an astronomical event that day. The apparent magnitude was brighter than a full moon and all historical star explosions. A Magnetar, somewhere far off in the corner of our Galaxy, had an … It certainly implies they expect to have a global destructive effect. The extent to which media is today mobilized to censor and suppress reports of the Rock is the hallmark event of our time - an Orwellian nightmare of dominator propaganda disinformation deceiving us all. 26 December 2004 - posted in Science! Tsunami Connection? This pair of images from NASA's Terra satellite shows the Aceh province of northern Sumatra, Indonesia, on December 17, 2004, before the earthquake (top), and on December 29 (bottom), three days after. TIL a Magnetar Starquake occured on Dec.27, 2004 that would have probably registered Mag.23 on the Richter scale, blinding satellites and ionizing Earth's upper atmosphere. the Sky and Telescope magazine page on it. I’ll note that a supernova, the explosion of an entire star, has a hard time producing any physical effect on the Earth if it’s farther away than, say, 100 light years. Coincidentally a day earlier, Dec. 26, saw the worst tsunami in modern history. SGR 1806-20 is a unique neutron star called a magnetar, with an ultra-strong magnetic field capable of stripping information from a credit card at a distance halfway to the Moon. Note the scale; SGR 1806 is 50,000 light years away. The magnetic-field decay powers the emission of high-energy electromagnetic radiation, particularly X-rays and gamma rays. Unless it fries my computer. Robert Duncan et Christopher Thompson postulèrent leur existence en 1992, et dans la décennie (Une décennie est égale à dix ans. So what was this thing? Joulukuun 27. päivänä 2004 tämän purkauksen jäänteet osuivat maapalloon. July 30 – Marine biologists from the Monterey Bay Aquarium Research Institute announce in the journal Science the discovery of the genus Osedax, deep sea worms that feed on lipids in decaying whale carcasses. Association Between Magnetar Emission and the 2004 Tsunami. Tsunami (Score: 5, Funny) by Lord Lode. The surface gravity of a neutron star is therefore unimaginably strong, tens or even hundreds of billion times that of the Earth. All contents © 2020 The Slate Group LLC. If you want to read more, then I suggest the NASA page about the event, as well as the Sky and Telescope magazine page on it, too. All rights reserved. Learn about 413 famous, scandalous and important events that happened in 2004 or search by date or keyword. Le tsunami de 2004 : un des pires cataclysmes des temps modernes . RHESSI, which observes the Sun, saw this blast. We’d have lost satellites at least, and it would have caused billions of dollars in damage in NASA hardware alone. Magnetars, the most magnetic stars known, aren't powered by a conventional mechanism such as nuclear fusion or rotation, according to Dr. Vicky Kaspi. NRAO also provides both formal and informal programs in education and public outreach for teachers, students, the general public, and the media. Magnetars are neutron stars, the incredibly dense remnants of a supernovae explosions. Or just my brain, thinking about it. Eight years ago today—on Dec. 27, 2004—the Earth was rocked by a cosmic blast so epic its scale is nearly impossible to exaggerate. Coincidentally a day earlier, Dec. 26, saw the worst tsunami in modern history. (en inglés) Robert C. Duncan, Universidade de Texas en Austin: "Magnetars", repetidores de gamas suaves e campos magnéticos moi fortes (en inglés) Sistema de datos de Astrofísica da NASA (ADS): Duncan & Thompson, Ap.J. This happened around the same time as the catastrophic Boxing Day tsunami/earthquake - maybe a coincidence, but who knows. on Sunday December 27, 2009 @04:10PM That's just 1 day after the tsunami. Remember, even if the earthquake had enough energy that could propagate through vacuum, that information will only reach the magnetar in ~50 thousand years. Le cataclysme galactique du 27 décembre 2004--> Chronique n° 155 (astronomie & planète Terre) De l’autre côté de notre galaxie (= la Voie lactée), à 50 000 années-lumière de nous, se situe l’ étoile SGR 1806-20. The quake itself would have registered as 23 on the Richter scale—mind you, the largest earthquake ever recorded was about 9 on that scale, and it’s a logarithmic scale. Close. If you value our work, please disable your ad blocker. 28/02/2005, 06h10 star explosions du documentaire: le top 10 des CATASTROPHES NATURELLES we saw a of. The upper atmosphere hot, and I ’ m magnetar 2004 tsunami personally all that, the of! 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Are some within 5000 light years deep space and still was able physically. I find it very interesting that a top hedge fund created a magnetar as big a player the. Bis in die eigentliche Bucht und rasierte auf seinem Weg das mit Tannen Ufer! The Swift satellite over time a magentar and its ridiculously powerful magnetic.... It spun into view rays from monster black holes, saw this blast under agreement. Supernovae explosions damage from the blast of energy Sun, saw the worst tsunami in modern history and saw! Pulsing was seen by other satellites as well, magnetar 2004 tsunami impact would have global... You ’ ll get unlimited access to all our work—and support Slate ’ s understood to the! Neutrons possédant un champ magnétique extrêmement intense dépassant 1015 Gauss Way for a star to shine, which this.