Spatially resolving the volatile sulfur abundance in the HD 100546 protoplanetary disc
Volatile elements play a crucial role in the formation of planetary systems. Their abundance
and distribution in protoplanetary discs provide vital insights into the connection between …
and distribution in protoplanetary discs provide vital insights into the connection between …
Oxygen-bearing organic molecules in comet 67P's dusty coma: First evidence for abundant heterocycles
N Hänni, K Altwegg, D Baklouti, M Combi… - Astronomy & …, 2023 - aanda.org
The puzzling complexity of terrestrial biomolecules is driving the search for complex organic
molecules in the interstellar medium (ISM) and serves as a motivation for many in situ …
molecules in the interstellar medium (ISM) and serves as a motivation for many in situ …
SO2 and OCS toward high-mass protostars-A comparative study of ice and gas
JC Santos, ML van Gelder, P Nazari, A Ahmadi… - Astronomy & …, 2024 - aanda.org
Context. OCS and SO 2 are both major carriers of gaseous sulfur and are the only sulfurated
molecules detected in interstellar ices to date. They are thus the ideal candidates for …
molecules detected in interstellar ices to date. They are thus the ideal candidates for …
A major asymmetric ice trap in a planet-forming disk-IV. Nitric oxide gas and a lack of CN tracing sublimating ices and a C/O ratio< 1
M Leemker, AS Booth, EF van Dishoeck… - Astronomy & …, 2023 - aanda.org
Context. Most well-resolved disks observed with the Atacama Large Millimeter/submillimeter
Array (ALMA) show signs of dust traps. These dust traps set the chemical composition of the …
Array (ALMA) show signs of dust traps. These dust traps set the chemical composition of the …
N2 accretion, metamorphism of organic nitrogen, or both processes likely contributed to the origin of Pluto's N2
CR Glein - Icarus, 2023 - Elsevier
Molecular nitrogen (N 2) plays a profound role in supporting processes on the surface and in
the atmosphere of Pluto, yet the origin of Pluto's N 2 remains a mystery. However, this may …
the atmosphere of Pluto, yet the origin of Pluto's N 2 remains a mystery. However, this may …
Chemical habitability: Supply and retention of life's essential elements during planet formation
Carbon, Hydrogen, Nitrogen, Oxygen, Phosphorus and Sulfur (CHNOPS) play key roles in
the origin and proliferation of life on Earth. Given the universality of physics and chemistry …
the origin and proliferation of life on Earth. Given the universality of physics and chemistry …
Complex organosulfur molecules on comet 67P: Evidence from the ROSINA measurements and insights from laboratory simulations
The ROSINA (Rosetta Orbiter Spectrometer for Ion and Neutral Analysis) instrument aboard
the Rosetta mission revolutionized our understanding of cometary material composition …
the Rosetta mission revolutionized our understanding of cometary material composition …
Sublimation of volatiles from H2O: CO2 bulk ices in the context of comet 67P/Churyumov-Gerasimenko-I. N2 and CO
KA Kipfer, NFW Ligterink, M Rubin, K Altwegg… - Astronomy & …, 2024 - aanda.org
Context. Comets are considered to be remnants from the formation of the Solar System.
ESA's Rosetta mission targeted comet 67P/Churyumov-Gerasimenko and was able to …
ESA's Rosetta mission targeted comet 67P/Churyumov-Gerasimenko and was able to …
Meteorite Parent Body Aqueous Alteration Simulations of Interstellar Residue Analogs
Some families of carbonaceous chondrites are rich in prebiotic organics that may have
contributed to the origin of life on Earth and elsewhere. However, the formation and …
contributed to the origin of life on Earth and elsewhere. However, the formation and …
Comprehensive laboratory constraints on thermal desorption of interstellar ice analogues
Context. Gas accretion and sublimation in various astrophysical conditions are crucial
aspects of our understanding of the chemical evolution of the interstellar medium. To explain …
aspects of our understanding of the chemical evolution of the interstellar medium. To explain …