io volcano observer

IVO, Europa Clipper, and JUICE would do precisely this. The Io Volcano Observer is a Discovery-class mission proposal which is planned to launch in the 2020-2022 timeframe. Climate & Space Assoc. Understand the intense active volcanism and internal processes that drive the volcanism. There is evidence suggesting that there is a global layer of melt (sometimes called a magma ocean) under Io's frozen crust but there are also reasons why such a layer of melt cannot persist. IVO has been proposed to NASA by the University of Arizona and Johns Hopkins University's Applied Physics Laboratory as a Discovery-class mission in 2010 and 2015. © 2021 The Arizona Board of Regents on behalf of The University of Arizona. More Info on the Io Volcano Observer. IVO is a NASA Discovery mission concept for exploring Jupiter's volcanic moon, Io. IVO will fly through this material providing new insight into how this material is removed and where it goes. There, it would, as the mission's new … By examining how the cold 99% of Io's crust is involved in the heat pipe tectonics, IVO may have a window into how the early Earth, Moon, and Mars operated. Io Volcano Observer: Following the Heat and Hunting Clues to Planet Evolution The gas-giant orbiter is illuminating the provenance of Jovian polar light shows. IVO will be a small spacecraft in an inclined Jupiter-centric orbit, that will make at least 9 close flybys of Io. Its volcanic activity was discovered in 1979 by Voyager 1 imaging scientist Linda Morabito. A proposed mission called Io Volcano Observer (IVO) would visit Jupiter’s moon Io, which is a true volcanic wonderland. The Io Volcano Observer (IVO) is a proposal for a Discovery-class mission that would launch in 2021. Magma oceans are thought to have been common in the earliest history of most of the bodies in the inner Solar System so IVO may have the opportunity to investigate a key process that died about 4 billion years ago everywhere else in our solar system. A proposed mission called Io Volcano Observer (IVO) would visit Jupiter’s moon Io, which is a true volcanic wonderland. The tons of volcanic gasses stripped from Io every second is spread widely by Jupiter's powerful magnetic field. Image Processing Lead Scientist, OSIRIS-RExResearch Scientist/Senior Staff Scientist, Engineer, Systems and Data Analyst, OSIRIS-REx, Senior Systems Engineer, OSIRIS-RExProgram Manager, EDO, 1629 E University Blvd Tucson AZ 85721-0092, University Information Security and Privacy. It is also conceivable that some of the lessons learned about magma oceans may also be a applicable to oceans of water within tidally heated icy moons of the outer solar system. Last week, NASA announced that Io Volcano Observer (IVO) is one of four new Discovery Program proposals selected for a Step One concept study for a potential new mission. A. S. McEwen1, L. P. Keszthelyi2, K. E. Mandt3, and the IVO Team.1LPL, University of Arizona, 2U. IVO is a mission concept that will be dedicated to studying the Jovian moon Io, the most volcanically active world in the solar system. A. S. ... Volcanic eruption style: How lava erupts and cools is key to understanding how Io loses heat. University of Arizona: Principal Investigator Regents’ Professor Alfred McEwen, science operations, student collaborations Johns Hopkins Applied Physics Lab: Mission and spacecraft design, build, and management; Narrow-Angle Camera; Plasma Instrument for Magnetic Sounding IVO Origins An Io Observer mission was the top choice for a medium-size mission by the Decadal Survey large satellites group, but a Flagship Europa mission (later to become EJSM) was the top priority of the large satellites group. A student-built wide-angle camera (WAC) based on Europa Clipper's EIS WAC camera is also being considered in the Phase A study. "Vision and Voyages for Planetary Science in the Decade 2013-2022", "Planetary Science Update and Lunar Science Plans", "NASA Selects Four Possible Missions to Study the Secrets of the Solar System", https://en.wikipedia.org/w/index.php?title=Io_Volcano_Observer&oldid=1005744360, Creative Commons Attribution-ShareAlike License, 5-year transit to Jupiter NASA’s Io Volcano Observer: Following the Heat and Hunting Clues to Planet Evolution. NASA shortlists missions to map the surface of Venus, identify gases in its atmosphere, look for an ocean on Triton, and hunt for magma flows on Io. T o ÒFollow the Heat Ó, IVO will determine how heat is gen erated in IoÕs interior, transported to … Known as the Io Volcano Observer (IVO), the mission would launch in 2026 and arrive at its target in 2031. Each encounter will collect and return100 times the total Io data return from the 8yr Galileo tour. A proposed mission called Io Volcano Observer (IVO) would visit Jupiter ’s moon Io, which is a true volcanic wonderland with hundreds of erupting volcanoes gushing tons of molten lava and sulfurous gases at any moment. [1] The time and location of closest approach are carefully optimized to obtain the clearest observations of Io's induced magnetic field, libration amplitude, and gravity field. Io Volcano Observer (IVO) is a proposed robotic spacecraft that, if approved and launched, would orbit Jupiter and perform at least nine flybys of Jupiter's moon Io. Closest Approach: 200 kilometers The IVO proposal was chosen from a pool of about two-dozen submissions. Io Volcano Observer at a glance. Follow the heat beyond Io bring IVO science to consider the effect tides have on the orbit of Io and the volcanic pollution it spreads across the Jovian system. Io Volcano Observer: Following the Heat and Hunting Clues to Planet Evolution The gas-giant orbiter is illuminating the provenance of Jovian polar light shows. During the remainder of the primary mission, IVO would encounter Io nine times over four years. [8] In all cases the Principal Investigator has been Alfred McEwen. This is the first step in understanding how the chemistry of Io has been altered from its initial state and may provide useful clues to how atmospheres on other bodies have evolved over time. On the Moon and Mars, most of the current heat loss is by conduction through the crust. Io Volcano Observer (IVO) was proposed to the NASA Discovery Program for a third time in July 2019 and was selected for further study in February 2020. On Earth, plate tectonics mixes large slabs of cold oceanic crust into the warm mantle. The theme connecting the diverse science to be done at Io is "Follow the Heat.". During each of these encounters, the spacecraft would approach Io from over its north polar region, make its closest approach to Io near its equator at an altitude between 200 and 500 kilometers, and leave Io over its south polar region. Io appears to lose almost all its heat via a "heat pipe" process through volcanic eruptions that cover about 1% of the surface of the body. The Io Volcano Observer, or IVO, logo. Io Volcano Observer (IVO) Alfred McEwen, PI Dec 2, 2008 Alfred McEwen University of Arizona March 2009 2 NASA wants to flight-test the Advanced Stirling Radioisotope Generator (ASRG) on a Discovery-class mission ¥Pu238is in very short supply! 13, EPSC-DPS2019-996-1, 2019 EPSC-DPS Joint Meeting 2019. We proposed an Io Volcano Observer (IVO) study concept, because the ASRGs enable pointing flexibility and a high data rate from a low-cost mission in Jupiter orbit. These results are expected to have direct implications for the thermal history of Europa and Ganymede as well as provide insights into other tidally heated worlds such as Titan and Enceladus. IVO is similar to the Io Orbiter concept suggested for the New Frontiers Program by the 2013–2022 U. S. National Research Council Planetary Science Decadal Survey. Io presents a rich array of inter-connected orbital, geophysical, atmospheric, and plasma phenomena and is the only place in the Solar System (including Earth) where we can watch very large-scale silicate volcanic processes in action. Introduction: IVO is an exciting lowThe Io Volcano Observer (IVO) will transform our understanding of fundamental planetary processes. IVO is a low-cost, outer-planet mission that would explore Io's active volcanism and impact on the Jupiter system as a whole by measuring its global heat flow, its induced magnetic field, the temperature of its lava, and the … Nominal Launch: 2021. The proposed baseline launch would allow a MEGA (Mars-Earth Gravity Assist) trajectory, using a gravity assist at both Mars and Earth to reach Jupiter in August 2033. Io Volcano Observer (IVO) is a proposed low-cost, outer-planet mission to explore Jupiter's moon Io to understand tidal heating as a fundamental planetary process. For example, the way Io loses its internal heat is very different from how the Earth and other rocky planets lose heat at this time. These results are expected to have direct implications for the thermal history of Europa and Ganymede as well as provide insights into other tidally heated worlds such as Titan and Encela… Dr. Hamilton's research focuses on geological surface processes to better understand the evolution of the Earth and other planetary bodies. Highlights Multiple close encounters with Io while orbiting Jupiter in an inclined elliptical orbit. Io is the best place to study the IVO: Io Volcano Observer. [1][5][8], The current hyperactive geology of Io is of great scientific interest in of itself but IVO seeks to understand fundamental processes that have implications far beyond this very unusual moon. His specialty relates to volcanology and specifically to lava flows,... Dr. McEwen is a planetary geologist and director of the Planetary Image Research Laboratory (PIRL). title = "Io volcano observer (IVO): Budget travel to the outer Solar System", abstract = "The IVO mission would make multiple close encounters with Io … [6][7] In 2020, IVO was selected along with three other Discovery proposals for further study, with one or two expected to be selected to fly. This mission would explore Jupiter’s moon Io to learn how tidal forces shape planetary bodies. The IVO data may also improve our understanding of magma oceans and thus the early evolution of the Earth and Moon. Wind the clock back a few billion years, and this could have been the surface of any young rocky planet. IVO/University of Arizona What is IVO? Io (moon) - Wikipedia The Io Volcano Observer was also revealed as an entrant in the competition at the 64th Lunar and Planetary Science Conference in March 2015 - its third attempt after previously entering in the competitions for Discovery Mission 12 and New Frontiers Mission 3. Wind the clock back a few billion years, and this could have been the surface of any young rocky planet. Observations of Io by passing spacecraft (the Voyagers, Galileo, Cassini, and New Horizons) and Earth-based astronomers have revealed more than 150 active volcanoes. Io Volcano Observer (IVO) is a concept under study for NASA's Discovery & Scout Mission Capability Expansion (DSMCE) proposed in 2008, 2009 and 2010 to the Discovery Program, but IVO was not selected. IVO is a low-cost, outer-planet mission that would explore Io's active volcanism and impact on the Jupiter system as a whole by measuring its global heat flow, its induced magnetic field, the temperature of its lava, and the composition of its atmosphere, volcanic plumes, and lavas. A proposed mission called Io Volcano Observer (IVO) would visit Jupiter’s moon Io, which is a true volcanic wonderland with hundreds of erupting volcanoes gushing tons of molten lava and sulfurous gases at any moment. Primary Mission: 9 Io flybys from Jupiter orbit over two years. Io Volcano Observer (IVO) is a robotic space exploration mission concept that, if approved and launched, would orbit Jupiter and perform at least nine flybys of Jupiter's moon Io. Io Volcano Observer (IVO) is a proposed low-cost, outer-planet mission to explore Jupiter's moon Io to understand tidal heating as a fundamental planetary process. Very high eruption rates are inferred for past eruptions on Earth, Moon, Mercury, and Mars, but only on Io can we ob- [1] Following a flyby of Io on its way in, the Io Volcano Observer would execute a Jupiter orbital insertion burn to go into an inclined orbit around Jupiter. If selected, the Io Volcano Observer, or IVO, mission will orbit Jupiter and make 10 close flybys of its moon Io – the most volcanically active world in the solar system – to determine if the moon has a magma ocean hidden beneath its vibrant, pockmarked surface. Io Volcano Observer, IVO (Спостерігач вулканів Io) запропонована роботизована місія, яка, якщо буде схвалена і запущена, здійснить дослідження Юпітера і його супутника Io. THE IO VOLCANO OBSERVER (IVO): FOLLOW THE HEAT. [2] The mission was proposed to NASA's Discovery Program by the University of Arizona and Johns Hopkins University's Applied Physics Laboratory in 2010, 2015, and 2019. "Follow the Heat: Io Volcano Observer". IVO will also sample the complex mix of ionized and neutral molecules of plasma and gas around Io. EPSC Abstracts Vol. There is a continuing debate about where the tidal heat is produced within Io with some observations suggesting that it is primarily in the shallow mantle while others suggest that the heating is broadly distributed. He is working on several active spacecraft experiments, listed below. Io Volcano Observer. It is also unclear how much of the heating is from deforming solid rock versus pushing liquid magma around. The spacecraft is being designed to survive the primary mission with ample margin which could allow various types of extended missions. S. Geological Survey, 3Johns Hopkins Applied Physics Lab. Io, Europa and Ganymede have their tidal evolution locked to each other via the Laplace resonance, so the system is well-understood only if one combines measurements of all three moons. Orbital Insertion: 2026. [1] The main science goals are to understand (A) how and where tidal heat is generated inside Io, (B) how tidal heat is transported to the surface, and (C) how Io is evolving. IVO was again proposed in February 2015 for Discovery Mission #13. FOLLOW THE HEAT. scitechdaily.com - NASA • 3d. The science objectives of this proposed mission are:[1], IVO's highly capable science payload is all based on instruments that have been developed for other missions.[1]. Erupting volcanoes will be observed in sunlight and in darkness to best constrain the lava compositions. THE IO VOLCANO OBSERVER (IVO). Io Volcano Observer (IVO) is a robotic space exploration mission concept that, if approved and launched, would orbit Jupiter and perform at least nine flybys of Jupiter's moon Io. The good news comes just in time for Valentine’s Day. Okay, it has been a while since I have discussed the Io Volcano Observer (IVO). This mission concept was developed in response to the Discovery and Scout Mission Capability Extension (DSMCE, pronounced DOS-MICE). [3][4][5] IVO was also proposed to NASA's Discovery & Scout Mission Capability Expansion (DSMCE) in 2007 and awarded a concept-study in 2009. NASA has selected four Discovery Program investigations to develop concept studies for new missions. The Io Volcano Observer concept was selected and studied via NASA's Discovery and Scout Mission Capabilities Enhancement (DSMCE) program in 2009, specifically for missions enabled by use of the Advanced Stirling Radioisotope Generators (ASRGs). The distribution of heat emanating from Io will be measured from polar perspectives that were not seen by the Galileo spacecraft and cannot be observed from Earth. 47-month primary mission at Jupiter, Determine the degree and distribution of melt in Io's mantle, Determine where and how Io is losing heat, Determine the current rate of volatile loss from Io. His major research interest is... Lunar and Planetary Laboratory & Department of Planetary Sciences | The University of Arizona. The main science goals are to understand (A) how and where tidal heat is generated inside Io, (B) how tidal heat is transported to the surface, and (C) how Io is evolving. IVO would be the first mission dedicated to exploring Io. The Io Volcano Observer ( IVO) Discovery mission proposal [1] has been re -focused in 2019 towards understanding tidal heating as a fundamental planetary process. Overall, the IVO intends to use Io as a planet-sized natural laboratory to better understand processes that are important across the Solar System and even affect exoplanets. AS McEwen, E Turtle, L Kestay, K Khurana, J Westlake, etal. On February 13, NASA announced the selection of the Io Volcano Observer as one of the four proposals for future Discovery-class missions to move a step closer to launch later this decade. Payload includes cameras, magnetometers, thermal mappers, mass spectrometers, and ion analyzers. Volcanism on Io, a moon of Jupiter, is represented by the presence of volcanoes, volcanic pits and lava flows on the moon's surface. This page was last edited on 9 February 2021, at 06:05. The proposed design and payload will transform our understanding of this unique world and how tidal heating shapes planetary worlds across the cosmos. IVO uses four independent experiments to determine if a magma ocean exists and, if it does exist, measure its basic properties. Io Volcano Observer (IVO): Follow the Heat! Primary mission: 9 Io flybys from Jupiter orbit over two years Extension! Would explore Jupiter ’ s Day mission Capability Extension ( DSMCE, pronounced DOS-MICE.. Thermal mappers, mass spectrometers, and ion analyzers be a small spacecraft in inclined. S moon Io to learn how tidal heating shapes planetary worlds across cosmos! 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