arsia mons elongated cloud

The cloud can grow to be up to 1800 km (1120 miles) long. We study the daily cycle of this cloud, showing how the morphology and other parameters of the cloud evolved with local time. Arsia Mons Elongated Cloud ili AMEC (hrv. A mysterious elongated cloud that stretches some 1,100 miles over Mars has returned - it was last seen in 2018. However, we don’t know yet if the clouds are always quite this impressive. Mars Express mission team member Eleni Ravanis works specifically for the VMC instrument. These images of the cloud, which can reach up to 1800-km in length, were taken on 17 and 19 July by the Visual Monitoring Camera (VMC) on Mars Express, which has been studying the Red Planet from orbit for the past 16 years. A martian day, or sol, is slightly longer than an Earth day at 24 hours, 39 minutes and 35 seconds long. Scientists have once again spotted a recurring elongated cloud on Mars, which forms above the 12-mile-high Arsia Mons volcano. Scientists have spotted the mysterious elongated plume above Mars’ Arsia Mons volcano reappear and say it is not created by volcanic activity on Mars. Made of water ice, the elongated cloud sits 12.4 miles above the volcano Arsia Mons and stretches some 1,110 miles in length. You have already liked this page, you can only like it once! NOS VALEURS. The cloud has been officially named the Arsia Mons Elongated Cloud or AMEC. Image via ESA. Its long bright trail has become a familiar feature over the peak known as Arsia Mons, to the southeast of the more famous Olympus Mons. A recurrent feature, the cloud is made up of water ice, but despite appearances it is not a plume linked to volcanic activity. Jorge Hernández-Bernal, at the University of the Basque Country (Spain), is leader of a team studying the cloud. As per ESA, the tail-like cloud made of water ice can be as long as 1,800 km. The Mars Express science team have now named the cloud the Arsia Mons Elongated Cloud, AMEC. Image via ESA. “This elongated cloud forms every martian year during this season around the southern solstice, and repeats for 80 days or even more, following a rapid daily cycle. Photo credit: ESA/GCP/UPV/EHU Bilbao A bizarre thin elongated cloud has recently appeared over the 12.4-mile high Arsia Mons volcano on Mars. Mysterious cloud forms over Arsia Mons volcano on Mars. DetailsRelated. A mysteriously long, thin cloud has again appeared over the 20-km-high Arsia Mons volcano on Mars. “The extent of this huge cloud can't be seen if your camera only has a narrow field of view, or if you're only observing in the afternoon,” says Eleni Ravanis, a Young Graduate Trainee for the Mars Express mission who works specifically for the VMC instrument. In the images, the cloud appears as a white plume hovering over the Arsia Mons volcano on Mars, near the Martian equator, which stretches over 20 kilometers high. On the leeward slope, water ice condenses, forming a cloud which can extend westward for more than 1000 km. Dynamics of the extremely elongated cloud on Mars Arsia Mons volcano (EGU 2020) A mysteriously long and thin cloud has appeared again over the 20,000-meter-high Arsia Mons volcano on Mars. The Arsia Mons Elongated Cloud (AMEC) is a lee cloud that is spotted over the 20-kilometers (12 miles) high Arsia Mons dormant volcano on Mars. Picture: ESA. A recurrent feature, the cloud is made up of water ice, but despite appearances it is not a plume linked to volcanic activity. Mysterious cloud forms over Arsia Mons volcano on Mars. Nous concevons et vous aidons à réaliser les projets innovants qui changeront votre futur. These images of the cloud, which can reach up to 1800-km in length, were taken on 17 and 19 July by the Visual Monitoring Camera (VMC) on Mars Express, which has been studying the Red Planet from orbit for the past 16 years. It called the Arsia Mons Elongated Cloud or AMEC. We study this Arsia Mons Elongated Cloud (AMEC) using images from VMC, HRSC, and OMEGA on board Mars Express, IUVS on MAVEN, and MARCI on MRO. Click here for an annotated version of this image, which is … A recurrent feature, the cloud is made up of water and ice and can stretch for over 1,100 miles (1,800 km). A recurrent feature, the cloud is made up of water ice, but despite appearances it is not a plume linked to volcanic activity. In 2020, we are donating 8.5% of all incoming revenues to No Kids Hungry. Mars Express first noticed and photographed the cloud in September 2018. Instead, the curious stream forms as airflow is influenced by the volcano’s ‘leeward’ slope − the side that does not face the wind. Instead, the curious stream forms as airflow is influenced by the volcano’s ‘leeward’ slope − the side that does not face the wind. Researchers have named it the Arsia Mons Elongated Cloud (AMEC). It is formed when local winds interact with the topography in a certain way and not because of the volcano it forms over. | The Mars Express orbiter, which has been studying Mars … A mysteriously long, thin cloud has again appeared over the 20-km (~12 miles / 65,000 feet) high Arsia Mons volcano on Mars.. A recurrent feature, the cloud is made up of water ice, but despite appearances, it is not a plume linked to volcanic activity.Instead, the curious stream forms as airflow is influenced by the volcano’s ‘leeward’ slope − the side that does not face the wind. Eleanor Imster has helped write and edit EarthSky since 1995. She and her husband live in Tennessee and have two grown sons. ... As a result of this rather strange encounter it became known as the Arsia Mons Elongated Cloud and it was listed off as unexplained and unknown by the team of experts inspecting it yet again. EarthSky’s yearly crowd-funding campaign is in progress. A mysteriously long, slim cloud has once again appeared about the 20-km-substantial Arsia Mons volcano on Mars. Scientists on the project recently named the planet's most prominent cloud the Arsia Mons Elongated Cloud, or AMEC. Click here for an annotated version of this image. The elongated "water ice cloud" seen lingering over Arsia Mons on Sept. 13, 2018. It’s made up of water ice, and while it may look like a smoke plume linked to volcanic activity, its airflow is directly influenced by the volcano’s ‘leeward’ slope, or the non wind-facing side. Izduženi oblak uz Arsia Mons) je ponavljani vremenski fenomen koji se formira svake marsovske godine oko južnog solsticija nad Arsia Monsom, a ponavlja se 80 dana ili čak i više, nakon brzog dnevnog ciklusa. Your most recent photos of Jupiter and Saturn. A Martian day, or sol, is slightly longer than an Earth day at 24 hours, 39 minutes and 35 seconds long. Arsia Mons Elongated Cloud ili AMEC (hrv. Though Mars' atmosphere is much thinner than … It forms each morning, then disappears the same day, only to reappear the next morning. A mysteriously long, slim cloud has once again appeared about the 20-km-substantial Arsia Mons volcano on Mars. Dynamics of the extremely elongated cloud on Mars Arsia Mons volcano. He said in a statement: We have been investigating this intriguing phenomenon and were expecting to see such a cloud form around now. | The Mars Express orbiter, which has been studying Mars for the past 16 years, captured these images of a strange, very elongated cloud on Mars on July 17 and 19, 2020. Since 13 September, ESA’s Mars Express has been observing the evolution of an elongated cloud formation hovering in the vicinity of the 20 km-high Arsia Mons volcano, close to the planet’s equator.. The Arsia Mons Elongated Cloud, or AMEC, as it’s called, can reach about 1,110 miles (1,800 km) in length. ENGAGEMENT. Picture: ESA. Bottom line: Images from the Mars Express spacecraft show that a mysteriously long, thin cloud has again appeared over the Arsia Mons volcano on Mars. A recurrent feature, the cloud is made up of water ice, but despite appearances it is not a plume linked to volcanic activity. The southern solstice is the period of the year when the Sun is in the southernmost position in the martian skies, just like 21 December on Earth. Click to learn more and donate. August 2, 2020 August 2, 2020. And the Arsia Mons Elongated Cloud doesn't just come, stick around for a while, then dissipate. The Visual Monitoring Camera (VMC) attached to Mars Express captured a mysteriously long, thin cloud over the 20 km (12 miles) high Arsia Mons volcano on July 17 and 19, 2020. Named the Arsia Mons Elongated Cloud (AMEC), the cloud can reach up to 1,800 km (1,118 miles) in length. A vos côtés, nous accompagnerons vos ambitions de transformation et votre volonté de franchir avec succès les ruptures technologiques, organisationnelles et humaines portées par le numérique. The massive extinct volcano that is home to the cloud is Arsia Mons, a 20 km high (12.4 miles) landmark on … A mysteriously long, thin cloud has again appeared over the Arsia Mons volcano on Mars. Despite its location and appearance, scientists say it’s not a plume linked to volcanic activity. (European Space Agency) At a Glance. The Arsia Mons Elongated Cloud (AMEC) is a lee cloud that is spotted over the 20-kilometers (12 miles) high Arsia Mons dormant volcano on Mars. Sa taille change tout au long de la journée martienne - le matin, il s'allonge, parallèlement à l'équateur. The elongated cloud formation can reach 1,800 kilometers (1,120 miles) in length, and hovers above the 20-kilometer-high (12.4-mile) Arsia Mons volcano, close to the planet's equator. “We have been investigating this intriguing phenomenon and were expecting to see such a cloud form around now,” explains Jorge Hernandez-Bernal, PhD candidate at the University of the Basque Country (Spain) and lead author of the ongoing study. Arsia Mons est un volcan bouclier situé sur la planète Mars par 8,4° S et 238,9° E [archive] dans le quadrangle de Phoenicis Lacus. Strange Cloud Reappears Above the Arsia Mons Volcano on Mars. As per ESA, the tail-like cloud made of water ice can be as long as 1,800 km. Essa nuvem tem uma estrutura semelhante a uma cauda, é composta de água e gelo, e pode chegar a … The scientists have named it the cloud as Arsia Mons Elongated Cloud (AMEC). Starting in September 2018, a daily repeating extremely elongated cloud was observed extending from the Mars Arsia Mons volcano. Ce nuage a une structure en forme de queue, il est constitué d'eau et de glace, et peut gagner plus de 1 800 kilomètres de longueur. A mysteriously long, thin cloud has again appeared over the 20-km-high Arsia Mons volcano on Mars. Le jour martien, appelé « … You can find more pictures of AMEC, as well as other ‘alien’ features of the Red Planet, on the VMC Flickr page. So, how long has it been disappearing and reappearing? Since 13 September, ESA’s Mars Express has been observing the evolution of an elongated cloud formation hovering in the vicinity of the 20 km-high Arsia Mons … Arsia Mons is about 30 times the size of the largest volcanoes that are scattered across Earth, and similar clouds like the one spotted in September have been observed in 2009, 2012 and 2015. A year at the Red Planet consists of 668 sols, approximately 687 days, so the seasons last for twice as long. A curious elongated cloud, extending west of the Arsia Mons volcano on Mars, seen in a Mars Express image taken October 10, 2018. She said: The extent of this huge cloud can’t be seen if your camera only has a narrow field of view, or if you’re only observing in the afternoon. Its long bright trail has become a familiar feature over the peak known as Arsia Mons, to the southeast of … Wow! A similar cloud was found i n the VMC archive in different M artian Y ears (MY) , around the southern solstice (Ls 270º), a season known for a general lack of clouds … Most spacecraft in orbit around Mars tend to observe in the Martian afternoon. A mysteriously long, thin cloud has again appeared over the 20-km high Arsia Mons volcano on Mars. In a July 29 statement, ESA said the cloud has appeared again, illustrated by the images above, acquired by the Visual Monitoring Camera (VMC) on Mars Express on July 17 and 19, 2020. It’s made up of water ice, and while it may look like a smoke plume linked to volcanic activity, its airflow is directly influenced by the volcano’s ‘leeward’ slope, or the non wind-facing side. That means we can catch it!”. She was an integral part of the award-winning EarthSky radio series almost since it began until it ended in 2013. Why does it only form in the early morning? Here’s the cloud, extending west of the Arsia Mons volcano on Mars, seen in a Mars Express image taken October 10, 2018. Today, as Lead Editor at EarthSky.org, she helps present the science and nature stories and photos you enjoy. However, we don’t know yet if the clouds are always quite this impressive”. Meet the Arsia Mons Elongated Cloud, or AMEC. However, Mars Express is in a position to gather and provide crucial information on this unique effect. It forms each morning, then disappears the same day, only to reappear the next morning. The elongated cloud hovering near Arsia Mons this year was also observed with the visible and near-infrared mapping spectrometer, OMEGA, and the High Resolution Stereo Camera (HRSC) on Mars Express, providing scientists with a variety of different data to study this phenomenon. We study this Arsia Mons Elongated Cloud (AMEC) using images from VMC, HRSC, and OMEGA on board Mars Express, IUVS on MAVEN, and MARCI on MRO. Dynamics of the extremely elongated cloud on Mars Arsia Mons volcano. A Nuvem Alongada de Arsia Mons (AMEC, na sigla em inglês) é uma nuvem orográfica detectada acima do vulcão dormente Arsia Mons de 20 quilômetros de altitude, em Marte. Luckily for Mars Express, the highly elliptical orbit of the spacecraft, coupled with the wide field of view of the VMC instrument, lets us take pictures covering a wide area of the planet in the early morning. Arsia Mons Elongated Cloud Return of the extremely elongated cloud ... on Mars A mysteriously long, thin cloud has again appeared over the 20-km high Arsia Mons volcano on Mars. A repeated weather phenomenon occurs each year near the start of southern winter over Arsia Mons. Credit: ESA/GCP/UPV/EHU Bilbao A mysteriously long, thin cloud has again appeared over the 20-km-high Arsia Mons volcano on Mars. The cloud can grow to be up to 1800 km (1120 miles) long. As they study this cloud more, they hope to discover why it appears and … Arsia Mons Elongated Cloud Return of the extremely elongated cloud ... on Mars A mysteriously long, thin cloud has again appeared over the 20-km high Arsia Mons volcano on Mars. For the past couple of years, the Mars Express orbiter of the European Space Agency (ESA) has been keeping an eye on a mysteriously long, thin cloud that periodically shows up over Arsia Mons, the 12-mile-high (20-km-high) volcano on Mars. Stay tuned as scientists continue to investigate, and we reveal more mysteries from Mars. The elongated cloud formation can reach 1,800 kilometers (1,120 miles) in length, and hovers above the 20-kilometer-high (12.4-mile) Arsia Mons volcano, close to the planet's equator. A recurrent feature, the cloud is made up of water ice, but despite appearances it is not a … It forms and fades over the course of a few hours each local morning, then returns the next day. The scientists have named it the cloud as Arsia Mons Elongated Cloud (AMEC). Why does it only form in the early morning? Le nuage allongé d'Arsia Mons (AMEC) est un nuage sous le vent observé au-dessus du volcan dormant d'Arsia Mons, haut de 20 kilomètres, sur Mars. That means we can catch it! Since September 13 2018, an impressive elongated cloud was spotted by VMC around the Arsia Mons volcano, this curious cloud atracted the attention of thousands of people who were curious about this singular event in Mars. There's a long, curious cloud lingering over Mars' massive Arsia Mons … A mysterious long, thin cloud has made another appearance over a volcano in Mars. Dynamics of the extremely elongated cloud on Mars Arsia Mons volcano (EGU 2020) View larger. The elongated cloud hovering near Arsia Mons this year was also observed with the visible and near-infrared mapping spectrometer, OMEGA, and the High Resolution Stereo Camera (HRSC) on Mars Express, providing scientists with a variety of different data to study this phenomenon. The cloud has been officially named the Arsia Mons Elongated Cloud or AMEC. Izduženi oblak uz Arsia Mons) je ponavljani vremenski fenomen koji se formira svake marsovske godine oko južnog solsticija nad Arsia Monsom, a ponavlja se 80 dana ili čak i više, nakon brzog dnevnog ciklusa. The southern solstice is the period of the year when the sun is in the southernmost position in the Martian skies, just like the December 21-22 solstice here on Earth. This elongated cloud forms every Martian year during this season around the southern solstice, and repeats for 80 days or even more, following a rapid daily cycle. View larger. In the early mornings during this period, this fleeting cloud grows for about three hours, quickly disappearing again just a few hours later. It is formed when local winds interact with the topography in a certain way and not because of the volcano it forms over. The cloud can reach up to 1,100 miles (1,800 km) in length. A mysteriously long, thin cloud has again appeared over the 20-km (~12 miles / 65,000 feet) high Arsia Mons volcano on Mars.. A recurrent feature, the cloud is made up of water ice, but despite appearances, it is not a plume linked to volcanic activity.Instead, the curious stream forms as airflow is influenced by the volcano’s ‘leeward’ slope − the side that does not face the wind. The Arsia Mons Elongated Cloud, or AMEC, as it’s called, can reach about 1,110 miles (1,800 km) in length. A Martian year consists of 668 sols – approximately 687 days – so the seasons last for twice as long. Scientists continue to investigate. elongated cloud rising from the Arsia Mons volcano was spotted du ring at least 80 sols by the VMC camera onboard Mars Express [1] . The massive extinct volcano that is home to the cloud is Arsia Mons , a 20 km high (12.4 miles) landmark on Mars’ surface. A recurrent feature, the cloud is made up of water ice, but despite appearances it is not a plume linked to volcanic activity. What is the Arsia Mons Elongated Cloud? She also serves as one of the voices of EarthSky on social media platforms including Facebook, Twitter and G+. What is the Arsia Mons Elongated Cloud? La pression atmosphérique a été mesurée … Scientists have once again spotted a recurring elongated cloud on Mars, which forms above the 12-mile-high Arsia Mons volcano. Chez ARSIA MONS, nous sommes les Architectes du changement. As they study this cloud more, they hope to discover why it appears and reappears only in the morning hours. These images of the cloud, which can reach up to 1800-km in length, were taken on 17 and 19 July by the Visual Monitoring Camera (VMC) on Mars Express, which has been studying the Red Planet from orbit for the past 16 years. Instead, the curious stream forms as airflow, influenced by the volcano’s leeward slope (the side that does not face the wind). So, for how long has it been disappearing and reappearing? July 2020; Conference: XIV Reunión Científica de la Sociedad Española de Astronomía Named the Arsia Mons Elongated Cloud (AMEC), the cloud can reach up to 1,800 km (1,118 miles) in length. The cloud expands every morning from the western slope of the volcano, at a westward velocity of around 150m/s, and an … Most spacecraft in orbit around the Red Planet tend to observe in the afternoon, however Mars Express is in a privileged position to gather and provide crucial information on this unique effect. Large de 460 km, il possède une caldeira unique de 110 km de diamètre4, la plus vaste de toute la planète, surplombant de 9 à 11 km les terrains environnants du renflement de Tharsis5 et culminant à une altitude de 17 761 m par rapport au niveau de référence martien. A freaky elongated cloud has been appearing over the same volcano on Mars that planetary scientists simply had to give it a name. Researchers have named it the Arsia Mons Elongated Cloud (AMEC). Just before southern winter begins, sunlight warms the air on the slopes of the volcano. Nous … The Visual Monitoring Camera (VMC) attached to Mars Express captured a mysteriously long, thin cloud over the 20 km (12 miles) high Arsia Mons volcano on July 17 and 19, 2020. A mysteriously long, thin cloud has again appeared over the Arsia Mons volcano on Mars. Extremely elongated cloud returns over Arsia Mons volcano, Mars. The Mars Express science team has named the cloud the Arsia Mons Elongated Cloud, AMEC. The stream forms as the airflow is influenced by the side of the volcano that does not face the wind, baffling scientists. On September 13 ESA's Mars Express orbiter spotted an elongated cloud on Mars near the Arsia Mons. The plume was spotted earlier this month above Arsia Mons in the southern hemisphere. A curious elongated cloud, extending west of the Arsia Mons volcano on Mars, seen in a Mars Express image taken October 10, 2018. In the early mornings during this period, this fleeting cloud grows for approximately three hours, quickly disappearing again just a few hours later. The cloud stretches for about 930 miles (1500 kilometers) and hasn't dissolved for over a month. A mysteriously long, thin cloud has again appeared over the 20-km high Arsia Mons volcano on Mars. The Arsia Mons Elongated Cloud (AMEC) is a lee cloud that is spotted over the 20-kilometers (12 miles) high Arsia Mons dormant volcano on Mars. A bizarre thin elongated cloud has recently appeared over the 12.4-mile high Arsia Mons volcano on Mars. The cloud has a tail-like structure, consists of water and ice and can gain over 1,800 kilometers (1118 miles) in length. Click here for an annotated version of this image, which is via ESA. Extremely elongated cloud returns over Arsia Mons volcano, Mars. “Luckily for Mars Express, the highly elliptical orbit of the spacecraft, coupled with the wide field of view of the VMC instrument, lets us take pictures covering a wide area of the planet in the early morning. July 2020; Conference: XIV Reunión Científica de la Sociedad Española de Astronomía Extend westward for more than 1000 km impressive ” how the morphology and other of. Martienne - le matin, il s'allonge, parallèlement à l'équateur n't dissolved for 1,100! ) Arsia Mons volcano on Mars Arsia Mons, nous sommes les Architectes du changement 1,800 (! Almost since it began until it ended in 2013 give it a.... Then dissipate orbiter spotted an Elongated cloud, showing how the morphology and other parameters of extremely. Around Mars tend to observe in the early morning September 13 ESA 's Mars science... 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