Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help in understanding the mechanic of Solar System formation, and ultimately the scenario that led to the formation of a habited planetary system. Reflectance spectroscopy is now a classical and useful method to analyze asteroid composition from the Earth or during space mission. In this PhD thesis, we tried to improve our understanding of the spectral properties of asteroids by looking at naturally delivered fragments, meteorites. We have used different analytical methods on carbonaceous chondrites (pieces of primitive asteroids) to characterized their chemical and mineralogical composition. We studied the nature of hydrated phases, water budget,...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
We analyse here a wide sample of carbonaceous chondrites from historic falls (e.g. Allende, Cold Bok...
Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help ...
Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help ...
Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help ...
Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help ...
Les astéroïdes sont des vestiges datant de la formation de notre Système stellaire. Ils nous offrent...
As the primitive, remnant building blocks of the solar system formation, asteroids offer clues to th...
As the primitive, remnant building blocks of the solar system formation, asteroids offer clues to th...
As the primitive, remnant building blocks of the solar system formation, asteroids offer clues to th...
As the primitive, remnant building blocks of the solar system formation, asteroids offer clues to th...
This thesis investigates connections between low albedo asteroids and carbonaceous chondrite meteori...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
We analyse here a wide sample of carbonaceous chondrites from historic falls (e.g. Allende, Cold Bok...
Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help ...
Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help ...
Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help ...
Asteroids are relics from the early Solar System. Some of them are extremely primitive and can help ...
Les astéroïdes sont des vestiges datant de la formation de notre Système stellaire. Ils nous offrent...
As the primitive, remnant building blocks of the solar system formation, asteroids offer clues to th...
As the primitive, remnant building blocks of the solar system formation, asteroids offer clues to th...
As the primitive, remnant building blocks of the solar system formation, asteroids offer clues to th...
As the primitive, remnant building blocks of the solar system formation, asteroids offer clues to th...
This thesis investigates connections between low albedo asteroids and carbonaceous chondrite meteori...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
International audienceIn this study, we measured bidirectional reflectance spectra (0.5-4.0 μm) of 2...
We analyse here a wide sample of carbonaceous chondrites from historic falls (e.g. Allende, Cold Bok...