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Daedalus :
Daedalus : a low-flying spacecraft for in situ exploration of the lower thermosphere-ionosphere
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- Sarris, Theodoros E. (författare)
- Democritus Univ Thrace, Dept Elect & Comp Engn, Xanthi 67132, Greece.
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- Talaat, Elsayed R. (författare)
- NOAA, Silver Spring, MD 20910 USA.
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- Palmroth, Minna (författare)
- Univ Helsinki, Dept Phys, Helsinki 00014, Finland.;Finnish Meteorol Inst, Space & Earth Observat Ctr, Helsinki, Finland.
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- Dandouras, Iannis (författare)
- Univ Toulouse, Inst Rech Astrophys & Planetol IRAP, CNRS, UPS,CNES, F-31028 Toulouse, France.
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- Armandillo, Errico (författare)
- Eventech Ltd, Dzerbenes St 14, LV-1006 Riga, Latvia.
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- Kervalishvili, Guram (författare)
- German Res Ctr Geosci, D-14473 Potsdam, Germany.
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- Buchert, Stephan (författare)
- Uppsala universitet,Institutet för rymdfysik, Uppsalaavdelningen
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- Tourgaidis, Stylianos (författare)
- Democritus Univ Thrace, Dept Elect & Comp Engn, Xanthi 67132, Greece.;Athena Res & Innovat Ctr, Space Programmes Unit, Amarousio Athens 15125, Greece.
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- Malaspina, David M. (författare)
- Univ Colorado, Dept Astrophys & Planetary Sci, Boulder, CO 80026 USA.;Univ Colorado, Lab Atmospher & Space Phys, Boulder, CO 80303 USA.
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- Jaynes, Allison N. (författare)
- Univ Iowa, Dept Phys & Astron, Iowa City, IA 52242 USA.
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- Paschalidis, Nikolaos (författare)
- NASA, Goddard Space Flight Ctr, Code 916, Greenbelt, MD 20771 USA.
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- Sample, John (författare)
- Montana State Univ, Dept Phys, MTCE1, Bozeman, MT 59717 USA.
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- Halekas, Jasper (författare)
- Univ Iowa, Dept Phys & Astron, Iowa City, IA 52242 USA.
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- Doornbos, Eelco (författare)
- Royal Netherlands Meteorol Inst KNMI, POB 201, De Bilt, Netherlands.
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- Lappas, Vaios (författare)
- Athena Res & Innovat Ctr, Space Programmes Unit, Amarousio Athens 15125, Greece.
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- Jörgensen, Therese Moretto (författare)
- Univ Bergen, Dept Phys & Technol, N-5520 Bergen, Norway.
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- Stolle, Claudia (författare)
- German Res Ctr Geosci, D-14473 Potsdam, Germany.
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- Clilverd, Mark (författare)
- British Antarctic Survey, Cambridge CB3 0ERT, England.
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- Wu, Qian (författare)
- NCAR, High Altitude Observ, Boulder, CO 80307 USA.
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- Sandberg, Ingmar (författare)
- Space Applicat & Res Consultancy SPARC, Athens 10677, Greece.
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- Pirnaris, Panagiotis (författare)
- Democritus Univ Thrace, Dept Elect & Comp Engn, Xanthi 67132, Greece.
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- Aikio, Anita (författare)
- Univ Oulu, Ionospher Phys Unit, Oulu 90014, Finland.
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Democritus Univ Thrace, Dept Elect & Comp Engn, Xanthi 67132, Greece NOAA, Silver Spring, MD 20910 USA. (creator_code:org_t)
- 2020-04-22
- 2020
- Engelska.
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Ingår i: Geoscientific Instrumentation, Methods and Data Systems. - : COPERNICUS GESELLSCHAFT MBH. - 2193-0856 .- 2193-0864. ; 9:1, s. 153-191
- Relaterad länk:
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https://doi.org/10.5...
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https://uu.diva-port... (primary) (Raw object)
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https://gi.copernicu...
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https://urn.kb.se/re...
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https://doi.org/10.5...
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Abstract
Ämnesord
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- The Daedalus mission has been proposed to the European Space Agency (ESA) in response to the call for ideas for the Earth Observation program's 10th Earth Explorer. It was selected in 2018 as one of three candidates for a phase-0 feasibility study. The goal of the mission is to quantify the key electrodynamic processes that determine the structure and composition of the upper atmosphere, the gateway between the Earth's atmosphere and space. An innovative preliminary mission design allows Daedalus to access electrodynamics processes down to altitudes of 150 km and below. Daedalus will perform in situ measurements of plasma density and temperature, ion drift, neutral density and wind, ion and neutral composition, electric and magnetic fields, and precipitating particles. These measurements will unambiguously quantify the amount of energy deposited in the upper atmosphere during active and quiet geomagnetic times via Joule heating and energetic particle precipitation, estimates of which currently vary by orders of magnitude between models and observation methods. An innovation of the Daedalus preliminary mission concept is that it includes the release of subsatellites at low altitudes: combined with the main spacecraft, these subsatellites will provide multipoint measurements throughout the lower thermosphereionosphere (LTI) region, down to altitudes below 120 km, in the heart of the most under-explored region in the Earth's atmosphere. This paper describes Daedalus as originally proposed to the ESA.
Ämnesord
- TEKNIK OCH TEKNOLOGIER -- Maskinteknik -- Rymd- och flygteknik (hsv//swe)
- ENGINEERING AND TECHNOLOGY -- Mechanical Engineering -- Aerospace Engineering (hsv//eng)
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Sarris, Theodoro ...
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Talaat, Elsayed ...
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Palmroth, Minna
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Dandouras, Ianni ...
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Armandillo, Erri ...
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Kervalishvili, G ...
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visa fler...
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Buchert, Stephan
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Tourgaidis, Styl ...
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Malaspina, David ...
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Jaynes, Allison ...
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Paschalidis, Nik ...
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Sample, John
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Halekas, Jasper
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Doornbos, Eelco
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Lappas, Vaios
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Jörgensen, There ...
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Stolle, Claudia
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Clilverd, Mark
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Wu, Qian
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Sandberg, Ingmar
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Pirnaris, Panagi ...
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Aikio, Anita
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