Results 11 to 20 of about 13,746 (123)

Summary of the Third International Planetary Dunes Workshop: Remote Sensing and Image Analysis of Planetary Dunes, Flagstaff, Arizona, USA, June 12-15, 2012

open access: yes, 2013
The Third International Planetary Dunes Workshop took place in Flagstaff, AZ, USA during June 12-15, 2012. This meeting brought together a diverse group of researchers to discuss recent advances in terrestrial and planetary research on aeolian bedforms.
Yizhaq, Hezi   +24 more
core   +1 more source

Lobate and flow-like features on asteroid Vesta [PDF]

open access: yes, 2014
: We studied high-resolution images of asteroid Vesta's surface (~70 and 20–25 m/pixel) obtained during the High- and Low-Altitude Mapping Orbits (HAMO, LAMO) of NASA's Dawn mission to assess the formation mechanisms responsible for a variety of lobate ...

core   +1 more source

Wood wasp inspired space and earth drill [PDF]

open access: yes, 2010
In this chapter, we explain why the low gravity encountered on Mars or on the Moon and the low mass of the probes, landers and rovers that carry drilling devices limit classical drilling techniques.
Gao, Y   +7 more
core  

Beyond planetary protection: What is planetary sustainability and what are its implications for space research? [PDF]

open access: yes, 2019
This paper presents recent developments in the interdisciplinary topic of “planetary sustainability” and discussesits potential implications for space research.The current COSPAR Planetary Protection Policy address scientific space exploration only and ...
Losch, Andreas, Galli, André
core   +1 more source

Calibrating mars orbiter laser altimeter pulse widths at mars science laboratory candidate landing sites

open access: yes, 2014
Accurate estimates of surface roughness allow quantitative comparisons between planetary terrains. These comparisons enable us to improve our understanding of commonly occurring surface processes, and develop a more complete analysis of candidate landing
Muller, J.-P.   +6 more
core   +1 more source

Planetary science in Australia

open access: yes, 2008
Planetary science studies the origin of the solar system and whether life exists on other planets. It has the potential to change the way we vie the world and our selves.
Walter, M   +9 more
core   +1 more source

Synergistic approach of asteroid exploitation and planetary protection

open access: yes, 2012
The asteroid and cometary impact hazard has long been recognised as an important issue requiring risk assessment and contingency planning. At the same time asteroids have also been acknowledged as possible sources of raw materials for future large-scale ...
Sanchez Cuartielles, Joan-Pau   +5 more
core   +1 more source

The effect of the oceans on the terrestrial crater size-frequency distribution: Insight from numerical modeling [PDF]

open access: yes, 2007
18.06.13 KB. Ok to add the published version to Spiral.
Davison, T.   +5 more
core   +1 more source

Rotational modulation and local time dependence of Saturn's infrared H3+ auroral intensity [PDF]

open access: yes, 2012
Planetary auroral emissions reveal the configuration of magnetospheric field-aligned current systems. In this study, Cassini Visual and Infrared Mapping Spectrometer (VIMS) observations of Saturn's pre-equinox infrared H3+ aurorae were analysed to show ...
Baines, K. H.   +30 more
core   +1 more source

Safe and just operating spaces for regional social-ecological systems [PDF]

open access: yes, 2014
Humanity faces a major global challenge in achieving wellbeing for all, while simultaneously ensuring that the biophysical processes and ecosystem services that underpin wellbeing are exploited within scientifically informed boundaries of sustainability.
Zhang, Ke   +51 more
core   +1 more source

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