Search Results - "Haltigin, T."
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The OSIRIS-REx Laser Altimeter (OLA) Investigation and Instrument
Published in Space science reviews (01-10-2017)“…The Canadian Space Agency (CSA) has contributed to the Origins Spectral Interpretation Resource Identification Security-Regolith Explorer (OSIRIS-REx)…”
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Hemispherical differences in the shape and topography of asteroid (101955) Bennu
Published in Science advances (08-10-2020)“…We investigate the shape of near-Earth asteroid (101955) Bennu by constructing a high-resolution (20 cm) global digital terrain model from laser altimeter…”
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Report of the Science Community Workshop on the proposed First Sample Depot for the Mars Sample Return Campaign
Published in Meteoritics & planetary science (01-06-2023)“…The Mars 2020/Mars Sample Return (MSR) Sample Depot Science Community Workshop was held on September 28 and 30, 2022, to assess the Scientifically‐Return…”
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Co-evolution of polygonal and scalloped terrains, southwestern Utopia Planitia, Mars
Published in Earth and planetary science letters (01-02-2014)“…Thermal contraction crack polygons and scalloped depressions, two of the most common landforms found in Utopia Planitia, Mars, have previously been linked to…”
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The unexpected surface of asteroid (101955) Bennu
Published in Nature (London) (01-04-2019)“…NASA’S Origins, Spectral Interpretation, Resource Identification and Security-Regolith Explorer (OSIRIS-REx) spacecraft recently arrived at the near-Earth…”
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Craters, Boulders and Regolith of (101955) Bennu Indicative of an Old and Dynamic Surface
Published in Nature geoscience (01-04-2019)“…Small, kilometre-sized near-Earth asteroids are expected to have young and frequently refreshed surfaces for two reasons: collisional disruptions are frequent…”
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The operational environment and rotational acceleration of asteroid (101955) Bennu from OSIRIS-REx observations
Published in Nature communications (19-03-2019)“…During its approach to asteroid (101955) Bennu, NASA’s Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx)…”
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Evidence for widespread hydrated minerals on asteroid (101955) Bennu
Published in Nature astronomy (01-04-2019)“…Early spectral data from the Origins, Spectral Interpretation, Resource Identification, and Security-Regolith Explorer (OSIRIS-REx) mission reveal evidence for…”
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The dynamic geophysical environment of (101955) Bennu based on OSIRIS-REx measurements
Published in Nature astronomy (01-04-2019)“…The top-shaped morphology characteristic of asteroid (101955) Bennu, often found among fast-spinning asteroids and binary asteroid primaries, may have…”
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Exploring new models for improving planetary rover operations efficiency through the 2016 CanMars Mars Sample Return (MSR) analogue deployment
Published in Planetary and space science (01-01-2019)“…Approaches to rover mission operations were investigated in the framework of the CanMars Mars Sample Return (MSR) analogue mission deployments. Improving the…”
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Combined electromagnetic geophysical mapping at Arctic perennial saline springs: Possible applications for the detection of water in the shallow subsurface of Mars
Published in Advances in space research (01-05-2017)“…Perennial springs at the Gypsum Hill site on Axel Heiberg Island in the Canadian Arctic (79°24′N, 90°44′W) represent a high-fidelity analogue to hydrothermal…”
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Author Correction: Shape of (101955) Bennu indicative of a rubble pile with internal stiffness
Published in Nature geoscience (01-11-2020)“…An amendment to this paper has been published and can be accessed via a link at the top of the paper…”
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Author Correction: Shape of (101955) Bennu indicative of a rubble pile with internal stiffness
Published in Nature geoscience (01-11-2020)Get full text
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Properties of Rubble-Pile Asteroid (101955) Bennu from OSIRIS-REx Imaging and Thermal Analysis
Published in Nature astronomy (01-04-2019)“…Establishing the abundance and physical properties of regolith and boulders on asteroids is crucial for understanding the formation and degradation mechanisms…”
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Overview of analogue science activities at the McGill Arctic Research Station, Axel Heiberg Island, Canadian High Arctic
Published in Planetary and space science (01-05-2009)“…The Canadian High Arctic contains several of the highest fidelity Mars analogue sites in the world. Situated at nearly 80° north, Expedition Fjord on Axel…”
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TandEM: Titan and Enceladus mission
Published in Experimental astronomy (01-03-2009)“…TandEM was proposed as an L-class (large) mission in response to ESA’s Cosmic Vision 2015–2025 Call, and accepted for further studies, with the goal of…”
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Predicting Equilibrium Scour-Hole Geometry near Angled Stream Deflectors Using a Three-Dimensional Numerical Flow Model
Published in Journal of hydraulic engineering (New York, N.Y.) (01-08-2007)“…Stream rehabilitation projects often involve the installation of instream structures such as flow deflectors. The objective of this study is to use the output…”
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Three-dimensional numerical simulation of flow around stream deflectors: The effect of obstruction angle and length
Published in Journal of hydraulic research (01-01-2007)“…Fish habitat rehabilitation projects often use paired stream deflectors to increase bed shear stress and maintain a deep pool. Many of these projects have been…”
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The OSIRIS-REx laser altimeter
Published in 2017 Conference on Lasers and Electro-Optics (CLEO) (01-05-2017)“…The OSIRIS-REx Laser Altimeter (OLA) is a scanning laser altimeter onboard the NASA mission to the near-Earth asteroid 101955 Bennu. We will describe the…”
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