In this thesis chemical and physical processes in the ice mantles on interstellar dust grains are studied. With the Atacama Large Millimetre/submillimetre Array molecules of interest to the formation of bigger, life-bearing molecules are detected for the first time around the sun-like low-mass protostar IRAS 16293-2422. These detections give clues about the earliest conditions our solar system formed under and potentially how life on earth emerged. Laboratory studies investigate the formation of these complex species in a laboratory set-up mimicking the conditions on interstellar icy dust grains. In this ways formation routes for molecules with a so-called amide functional group are mapped. Laboratory astrophysics and astrochemistr
Much of the volatiles in interstellar dense clouds exist in ices surrounding dust grains. Their low ...
The cross-disciplinary field of astrochemistry exists to understand the formation, destruction, and ...
The story of a Solar type system starts from an initial molecular clump and ends up into a specific ...
Large areas of space are filled by molecular clouds that consist of gas and dust grains that are the...
The formation of complex organic molecules that consist of more than four atoms in space is one of t...
International audienceOrganic molecules observed in the interstellar medium (ISM) are provided by a ...
The region of space between stars, the interstellar medium, has been found to contain over 160 chemi...
International audienceOrganic molecules observed in the interstellar medium (ISM) are provided by a ...
International audienceOrganic molecules observed in the interstellar medium (ISM) are provided by a ...
This thesis explores the chemistry of interstellar and circumstellar molecules during star formation...
Ices in astrophysical environments are generally dominated by very simple molecules like H2O, CH3OH,...
In the last few decades, astronomers have found that interstellar clouds are chemical factories, in ...
Mid-infrared (mid-IR) astronomical observations show that molecules freeze out on interstellar grain...
Despite the low temperatures (T less than 20K), low pressures, and low molecular densities found in ...
Molecules in interstellar gas and in interstellar ices play a fundamental role in astronomy. However...
Much of the volatiles in interstellar dense clouds exist in ices surrounding dust grains. Their low ...
The cross-disciplinary field of astrochemistry exists to understand the formation, destruction, and ...
The story of a Solar type system starts from an initial molecular clump and ends up into a specific ...
Large areas of space are filled by molecular clouds that consist of gas and dust grains that are the...
The formation of complex organic molecules that consist of more than four atoms in space is one of t...
International audienceOrganic molecules observed in the interstellar medium (ISM) are provided by a ...
The region of space between stars, the interstellar medium, has been found to contain over 160 chemi...
International audienceOrganic molecules observed in the interstellar medium (ISM) are provided by a ...
International audienceOrganic molecules observed in the interstellar medium (ISM) are provided by a ...
This thesis explores the chemistry of interstellar and circumstellar molecules during star formation...
Ices in astrophysical environments are generally dominated by very simple molecules like H2O, CH3OH,...
In the last few decades, astronomers have found that interstellar clouds are chemical factories, in ...
Mid-infrared (mid-IR) astronomical observations show that molecules freeze out on interstellar grain...
Despite the low temperatures (T less than 20K), low pressures, and low molecular densities found in ...
Molecules in interstellar gas and in interstellar ices play a fundamental role in astronomy. However...
Much of the volatiles in interstellar dense clouds exist in ices surrounding dust grains. Their low ...
The cross-disciplinary field of astrochemistry exists to understand the formation, destruction, and ...
The story of a Solar type system starts from an initial molecular clump and ends up into a specific ...