1
|
Dotto E, Deshapriya JDP, Gai I, Hasselmann PH, Mazzotta Epifani E, Poggiali G, Rossi A, Zanotti G, Zinzi A, Bertini I, Brucato JR, Dall'Ora M, Della Corte V, Ivanovski SL, Lucchetti A, Pajola M, Amoroso M, Barnouin O, Campo Bagatin A, Capannolo A, Caporali S, Ceresoli M, Chabot NL, Cheng AF, Cremonese G, Fahnestock EG, Farnham TL, Ferrari F, Gomez Casajus L, Gramigna E, Hirabayashi M, Ieva S, Impresario G, Jutzi M, Lasagni Manghi R, Lavagna M, Li JY, Lombardo M, Modenini D, Palumbo P, Perna D, Pirrotta S, Raducan SD, Richardson DC, Rivkin AS, Stickle AM, Sunshine JM, Tortora P, Tusberti F, Zannoni M. The Dimorphos ejecta plume properties revealed by LICIACube. Nature 2024; 627:505-509. [PMID: 38418881 PMCID: PMC10954540 DOI: 10.1038/s41586-023-06998-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 12/18/2023] [Indexed: 03/02/2024]
Abstract
The Double Asteroid Redirection Test (DART) had an impact with Dimorphos (a satellite of the asteroid Didymos) on 26 September 20221. Ground-based observations showed that the Didymos system brightened by a factor of 8.3 after the impact because of ejecta, returning to the pre-impact brightness 23.7 days afterwards2. Hubble Space Telescope observations made from 15 minutes after impact to 18.5 days after, with a spatial resolution of 2.1 kilometres per pixel, showed a complex evolution of the ejecta3, consistent with other asteroid impact events. The momentum enhancement factor, determined using the measured binary period change4, ranges between 2.2 and 4.9, depending on the assumptions about the mass and density of Dimorphos5. Here we report observations from the LUKE and LEIA instruments on the LICIACube cube satellite, which was deployed 15 days in advance of the impact of DART. Data were taken from 71 seconds before the impact until 320 seconds afterwards. The ejecta plume was a cone with an aperture angle of 140 ± 4 degrees. The inner region of the plume was blue, becoming redder with increasing distance from Dimorphos. The ejecta plume exhibited a complex and inhomogeneous structure, characterized by filaments, dust grains and single or clustered boulders. The ejecta velocities ranged from a few tens of metres per second to about 500 metres per second.
Collapse
Affiliation(s)
- E Dotto
- Osservatorio Astronomico di Roma, INAF, Rome, Italy.
| | | | - I Gai
- Dipartimento di Ingegneria Industriale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
| | | | | | - G Poggiali
- Osservatorio Astrofisico di Arcetri, INAF, Florence, Italy
- Observatoire de Paris, LESIA, Paris, France
| | - A Rossi
- Istituto di Fisica Applicata 'Nello Carrara', CNR, Florence, Italy
| | | | - A Zinzi
- Space Science Data Center, ASI, Rome, Italy
- Agenzia Spaziale Italiana, Rome, Italy
| | - I Bertini
- Università degli Studi di Napoli 'Parthenope', Naples, Italy
| | - J R Brucato
- Osservatorio Astrofisico di Arcetri, INAF, Florence, Italy
| | - M Dall'Ora
- Osservatorio Astronomico di Capodimonte, INAF, Naples, Italy
| | - V Della Corte
- Osservatorio Astronomico di Capodimonte, INAF, Naples, Italy
| | - S L Ivanovski
- Osservatorio Astronomico di Trieste, INAF, Trieste, Italy
| | - A Lucchetti
- Osservatorio Astronomico di Padova, INAF, Padova, Italy
| | - M Pajola
- Osservatorio Astronomico di Padova, INAF, Padova, Italy
| | - M Amoroso
- Agenzia Spaziale Italiana, Rome, Italy
| | - O Barnouin
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USA
| | | | | | - S Caporali
- Osservatorio Astrofisico di Arcetri, INAF, Florence, Italy
| | | | - N L Chabot
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USA
| | - A F Cheng
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USA
| | - G Cremonese
- Osservatorio Astronomico di Padova, INAF, Padova, Italy
| | - E G Fahnestock
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | - T L Farnham
- Department of Astronomy, University of Maryland, College Park, MD, USA
| | | | - L Gomez Casajus
- Centro Interdipartimentale di Ricerca Industriale Aerospaziale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
| | - E Gramigna
- Dipartimento di Ingegneria Industriale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
| | | | - S Ieva
- Osservatorio Astronomico di Roma, INAF, Rome, Italy
| | | | - M Jutzi
- Space Research and Planetary Sciences, Physikalisches Institut, University of Bern, Bern, Switzerland
| | - R Lasagni Manghi
- Dipartimento di Ingegneria Industriale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
| | | | - J-Y Li
- Planetary Science Institute, Tucson, AZ, USA
| | - M Lombardo
- Dipartimento di Ingegneria Industriale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
| | - D Modenini
- Dipartimento di Ingegneria Industriale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
- Centro Interdipartimentale di Ricerca Industriale Aerospaziale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
| | - P Palumbo
- Istituto di Astrofisica e Planetologia Spaziali, INAF, Rome, Italy
| | - D Perna
- Osservatorio Astronomico di Roma, INAF, Rome, Italy
| | | | - S D Raducan
- Space Research and Planetary Sciences, Physikalisches Institut, University of Bern, Bern, Switzerland
| | - D C Richardson
- Department of Astronomy, University of Maryland, College Park, MD, USA
| | - A S Rivkin
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USA
| | - A M Stickle
- Johns Hopkins University Applied Physics Laboratory, Laurel, MD, USA
| | - J M Sunshine
- Department of Astronomy, University of Maryland, College Park, MD, USA
| | - P Tortora
- Dipartimento di Ingegneria Industriale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
- Centro Interdipartimentale di Ricerca Industriale Aerospaziale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
| | - F Tusberti
- Osservatorio Astronomico di Padova, INAF, Padova, Italy
| | - M Zannoni
- Dipartimento di Ingegneria Industriale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
- Centro Interdipartimentale di Ricerca Industriale Aerospaziale, Alma Mater Studiorum, Università di Bologna, Forlì, Italy
| |
Collapse
|
2
|
Calabria D, Trozzi I, Lazzarini E, Pace A, Zangheri M, Iannascoli L, Maipan Davis N, Gosikere Matadha SS, Baratto De Albuquerque T, Pirrotta S, Del Bianco M, Impresario G, Popova L, Lovecchio N, de Cesare G, Caputo D, Brucato J, Nascetti A, Guardigli M, Mirasoli M. AstroBio-CubeSat: A lab-in-space for chemiluminescence-based astrobiology experiments. Biosens Bioelectron 2023; 226:115110. [PMID: 36750012 DOI: 10.1016/j.bios.2023.115110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Revised: 01/14/2023] [Accepted: 01/26/2023] [Indexed: 01/30/2023]
Abstract
Space exploration is facing a new era in view of the planned missions to the Moon and Mars. The development and the in-flight validation of new technologies, including analytical and diagnostic platforms, is pivotal for exploring and inhabiting these extreme environments. In this context, biosensors and lab-on-chip devices can play an important role in many situations, such as the analysis of biological samples for assessing the impact of deep space conditions on man and other biological systems, environmental and food safety monitoring, and the search of molecular indicators of past or present life in extra-terrestrial environments. Small satellites such as CubeSats are nowadays increasingly exploited as fast and low-cost platforms for conducting in-flight technology validation. Herein, we report the development of a fully autonomous lab-on-chip platform for performing chemiluminescence-based bioassays in space. The device was designed to be hosted onboard the AstroBio CubeSat nanosatellite, with the aim of conducting its in-flight validation and evaluating the stability of (bio)molecules required for bioassays in a challenging radiation environment. An origami-like microfluidic paper-based analytical format allowed preloading all the reagents in the dried form on the paper substrate, thus simplifying device design and analytical protocols, facilitating autonomous assay execution, and enhancing the stability of reagents. The chosen approach should constitute the first step to implement a mature technology with the aim to conduct life science research in space (e.g., for evaluation the effect of deep space conditions on living organisms or searching molecular evidence of life) more easily and at lower cost than previously possible.
Collapse
Affiliation(s)
- Donato Calabria
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy; Interdepartmental Centre for Industrial Aerospace Research (CIRI AEROSPACE), Alma Mater Studiorum - University of Bologna, Via Baldassarre Canaccini 12, I-47121, Forlì, Italy
| | - Ilaria Trozzi
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy
| | - Elisa Lazzarini
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy
| | - Andrea Pace
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy
| | - Martina Zangheri
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy
| | - Lorenzo Iannascoli
- School of Aerospace Engineering, Sapienza University of Rome, Via Salaria 851, I-00138, Rome, Italy
| | - Nithin Maipan Davis
- School of Aerospace Engineering, Sapienza University of Rome, Via Salaria 851, I-00138, Rome, Italy
| | | | | | - Simone Pirrotta
- Italian Space Agency (ASI), Via del Politecnico, I-00133, Roma, Italy
| | - Marta Del Bianco
- Italian Space Agency (ASI), Via del Politecnico, I-00133, Roma, Italy
| | | | - Liyana Popova
- Kayser Italia s.r.l., Via di Popogna 501, I-57128, Livorno, Italy
| | - Nicola Lovecchio
- Department of Information Engineering, Electronics and Telecommunications, Sapienza University of Rome, Via Eudossiana 18, I-00184, Rome, Italy
| | - Giampiero de Cesare
- Department of Information Engineering, Electronics and Telecommunications, Sapienza University of Rome, Via Eudossiana 18, I-00184, Rome, Italy
| | - Domenico Caputo
- Department of Information Engineering, Electronics and Telecommunications, Sapienza University of Rome, Via Eudossiana 18, I-00184, Rome, Italy
| | - John Brucato
- INAF-Astrophysical Observatory of Arcetri, Largo E. Fermi 5, I-50125, Florence, Italy
| | - Augusto Nascetti
- School of Aerospace Engineering, Sapienza University of Rome, Via Salaria 851, I-00138, Rome, Italy.
| | - Massimo Guardigli
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy; Interdepartmental Centre for Industrial Aerospace Research (CIRI AEROSPACE), Alma Mater Studiorum - University of Bologna, Via Baldassarre Canaccini 12, I-47121, Forlì, Italy
| | - Mara Mirasoli
- Department of Chemistry "Giacomo Ciamician", Alma Mater Studiorum - University of Bologna, Via Selmi 2, I-40126, Bologna, Italy; Interdepartmental Centre for Industrial Aerospace Research (CIRI AEROSPACE), Alma Mater Studiorum - University of Bologna, Via Baldassarre Canaccini 12, I-47121, Forlì, Italy.
| |
Collapse
|
3
|
Cheng AF, Agrusa HF, Barbee BW, Meyer AJ, Farnham TL, Raducan SD, Richardson DC, Dotto E, Zinzi A, Della Corte V, Statler TS, Chesley S, Naidu SP, Hirabayashi M, Li JY, Eggl S, Barnouin OS, Chabot NL, Chocron S, Collins GS, Daly RT, Davison TM, DeCoster ME, Ernst CM, Ferrari F, Graninger DM, Jacobson SA, Jutzi M, Kumamoto KM, Luther R, Lyzhoft JR, Michel P, Murdoch N, Nakano R, Palmer E, Rivkin AS, Scheeres DJ, Stickle AM, Sunshine JM, Trigo-Rodriguez JM, Vincent JB, Walker JD, Wünnemann K, Zhang Y, Amoroso M, Bertini I, Brucato JR, Capannolo A, Cremonese G, Dall'Ora M, Deshapriya PJD, Gai I, Hasselmann PH, Ieva S, Impresario G, Ivanovski SL, Lavagna M, Lucchetti A, Epifani EM, Modenini D, Pajola M, Palumbo P, Perna D, Pirrotta S, Poggiali G, Rossi A, Tortora P, Zannoni M, Zanotti G. Momentum transfer from the DART mission kinetic impact on asteroid Dimorphos. Nature 2023; 616:457-460. [PMID: 36858075 PMCID: PMC10115652 DOI: 10.1038/s41586-023-05878-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 02/22/2023] [Indexed: 03/03/2023]
Abstract
The NASA Double Asteroid Redirection Test (DART) mission performed a kinetic impact on asteroid Dimorphos, the satellite of the binary asteroid (65803) Didymos, at 23:14 UTC on 26 September 2022 as a planetary defence test1. DART was the first hypervelocity impact experiment on an asteroid at size and velocity scales relevant to planetary defence, intended to validate kinetic impact as a means of asteroid deflection. Here we report a determination of the momentum transferred to an asteroid by kinetic impact. On the basis of the change in the binary orbit period2, we find an instantaneous reduction in Dimorphos's along-track orbital velocity component of 2.70 ± 0.10 mm s-1, indicating enhanced momentum transfer due to recoil from ejecta streams produced by the impact3,4. For a Dimorphos bulk density range of 1,500 to 3,300 kg m-3, we find that the expected value of the momentum enhancement factor, β, ranges between 2.2 and 4.9, depending on the mass of Dimorphos. If Dimorphos and Didymos are assumed to have equal densities of 2,400 kg m-3, [Formula: see text]. These β values indicate that substantially more momentum was transferred to Dimorphos from the escaping impact ejecta than was incident with DART. Therefore, the DART kinetic impact was highly effective in deflecting the asteroid Dimorphos.
Collapse
Affiliation(s)
- Andrew F Cheng
- Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA.
| | - Harrison F Agrusa
- Department of Astronomy, University of Maryland, College Park, MD, USA
| | | | - Alex J Meyer
- Smead Department of Aerospace Engineering Sciences, University of Colorado Boulder, Boulder, CO, USA
| | - Tony L Farnham
- Department of Astronomy, University of Maryland, College Park, MD, USA
| | - Sabina D Raducan
- Space Research and Planetary Sciences, Physical Institute, University of Bern, Bern, Switzerland
| | | | | | - Angelo Zinzi
- Space Science Data Center (ASI), Roma, Italy
- Italian Space Agency - ASI, Sede di Roma, Rome, Italy
| | | | - Thomas S Statler
- Planetary Defense Coordination Office and Planetary Science Division, NASA Headquarters, Washington, DC, USA
| | - Steven Chesley
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | - Shantanu P Naidu
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | | | | | - Siegfried Eggl
- Department of Aerospace Engineering, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | | | - Nancy L Chabot
- Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA
| | | | | | - R Terik Daly
- Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA
| | | | | | - Carolyn M Ernst
- Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA
| | - Fabio Ferrari
- Department of Aerospace Science and Technology, Polytechnic University of Milan, Milano, Italy
| | - Dawn M Graninger
- Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA
| | | | - Martin Jutzi
- Space Research and Planetary Sciences, Physical Institute, University of Bern, Bern, Switzerland
| | | | - Robert Luther
- Natural History Museum, Leibniz Institute for Evolution and Biodiversity Science, Berlin, Germany
| | | | - Patrick Michel
- Observatory of the Côte d'Azur, CNRS, Lagrange Laboratory, University of the Côte d'Azur, Nice, France
| | - Naomi Murdoch
- Higher Institute of Aeronautics and Space (ISAE-SUPAERO), University of Toulouse, Toulouse, France
| | - Ryota Nakano
- Jet Propulsion Laboratory, California Institute of Technology, Pasadena, CA, USA
| | | | - Andrew S Rivkin
- Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA
| | - Daniel J Scheeres
- Smead Department of Aerospace Engineering Sciences, University of Colorado Boulder, Boulder, CO, USA
| | - Angela M Stickle
- Applied Physics Laboratory, Johns Hopkins University, Laurel, MD, USA
| | | | | | | | - James D Walker
- Department of Aerospace Engineering, University of Illinois at Urbana-Champaign, Champaign, IL, USA
| | - Kai Wünnemann
- Natural History Museum, Leibniz Institute for Evolution and Biodiversity Science, Berlin, Germany
- Freie University of Berlin, Berlin, Germany
| | - Yun Zhang
- Department of Aerospace Engineering, University of Maryland, College Park, MD, USA
| | | | - Ivano Bertini
- Department of Science and Technology, University of Naples 'Parthenope', Naples, Italy
- Institute for Space Astrophysics and Planetology (IAPS), INAF, Rome, Italy
| | - John R Brucato
- INAF, Astrophysical Observatory of Arcetri, Firenze, Italy
| | - Andrea Capannolo
- Department of Aerospace Science and Technology (DAER), Polytechnic University of Milan, Milan, Italy
| | | | | | | | - Igor Gai
- Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna, Forlì, Italy
| | | | - Simone Ieva
- INAF, Astronomical Observatory of Rome, Rome, Italy
| | | | | | - Michèle Lavagna
- Department of Aerospace Science and Technology, Polytechnic University of Milan, Milano, Italy
| | | | | | - Dario Modenini
- Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna, Forlì, Italy
| | | | - Pasquale Palumbo
- Department of Science and Technology, University of Naples 'Parthenope', Naples, Italy
| | - Davide Perna
- INAF, Astronomical Observatory of Rome, Rome, Italy
| | | | | | | | - Paolo Tortora
- Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna, Forlì, Italy
| | - Marco Zannoni
- Department of Industrial Engineering, Alma Mater Studiorum - University of Bologna, Forlì, Italy
| | - Giovanni Zanotti
- Department of Aerospace Science and Technology, Polytechnic University of Milan, Milano, Italy
| |
Collapse
|