arsia mons elongated cloud

What is the Arsia Mons Elongated Cloud? It is formed when local winds interact with the topography in a certain way and not because of the volcano it forms over. So, how long has it been disappearing and reappearing? Strange Cloud Reappears Above 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. A recurrent feature, the cloud is made up of water ice, but despite appearances it is not a plume linked to volcanic activity. We study the daily cycle of this cloud, showing how the morphology and other parameters of the cloud evolved with local time. Mysterious cloud forms over Arsia Mons volcano on Mars. There's a long, curious cloud lingering over Mars' massive Arsia Mons … 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. A martian day, or sol, is slightly longer than an Earth day at 24 hours, 39 minutes and 35 seconds long. Researchers have named it the Arsia Mons Elongated Cloud (AMEC). What is the Arsia Mons Elongated Cloud? Scientists have spotted the mysterious elongated plume above Mars’ Arsia Mons volcano reappear and say it is not created by volcanic activity on Mars. Scientists continue to investigate. Scientists have once again spotted a recurring elongated cloud on Mars, which forms above the 12-mile-high Arsia Mons volcano. The massive extinct volcano that is home to the cloud is Arsia Mons, a 20 km high (12.4 miles) landmark on … Though Mars' atmosphere is much thinner than … 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. 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. Mysterious cloud forms over Arsia Mons volcano on Mars. However, Mars Express is in a position to gather and provide crucial information on this unique effect. 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. 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. A mysteriously long, thin cloud has again appeared over the Arsia Mons volcano on Mars. 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 mysteriously long, slim cloud has once again appeared about the 20-km-substantial Arsia Mons volcano on Mars. As per ESA, the tail-like cloud made of water ice can be as long as 1,800 km. It forms each morning, then disappears the same day, only to reappear the next morning. Dynamics of the extremely elongated cloud on Mars Arsia Mons volcano. The cloud can grow to be up to 1800 km (1120 miles) long. 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. As they study this cloud more, they hope to discover why it appears and reappears only in the morning hours. Why does it only form in the early morning? Nous … On the leeward slope, water ice condenses, forming a cloud which can extend westward for more than 1000 km. elongated cloud rising from the Arsia Mons volcano was spotted du ring at least 80 sols by the VMC camera onboard Mars Express [1] . 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. 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. The cloud expands every morning from the western slope of the volcano, at a westward velocity of around 150m/s, and an … Mars Express mission team member Eleni Ravanis works specifically for the VMC instrument. 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 freaky elongated cloud has been appearing over the same volcano on Mars that planetary scientists simply had to give it a name. “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. | 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. 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. 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 mysteriously long and thin cloud has appeared again over the 20,000-meter-high Arsia Mons volcano on Mars. La pression atmosphérique a été mesurée … In 2020, we are donating 8.5% of all incoming revenues to No Kids Hungry. The massive extinct volcano that is home to the cloud is Arsia Mons , a 20 km high (12.4 miles) landmark on Mars’ surface. Image via ESA. She also serves as one of the voices of EarthSky on social media platforms including Facebook, Twitter and G+. View larger. 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. Why does it only form in the early morning? She and her husband live in Tennessee and have two grown sons. 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 … 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. You have already liked this page, you can only like it once! “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. The elongated "water ice cloud" seen lingering over Arsia Mons on Sept. 13, 2018. The scientists have named it the cloud as Arsia Mons Elongated Cloud (AMEC). ... 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. A curious elongated cloud, extending west of the Arsia Mons volcano on Mars, seen in a Mars Express image taken October 10, 2018. 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.. Instead, the curious stream forms as airflow, 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). 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. 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