Comets are a rich reservoir of complex organic molecules. Ground and space-based observatories have recently greatly enhanced the cometary molecular inventory.
67P/C-G
Posted inAstrochemistry, Astrogeology, Biochemistry & Organic Chemistry, Biophysics, Biosignatures & Paleobiology, Comets and Asteroids, Icy Worlds, Imaging & Spectroscopy, Missions & Hardware, Status Report, Tricorders & Sensors
A Cometary Landcape Covered With Organic Chemicals
Editor’s note: according to “Organic compounds on comet 67P/Churyumov-Gerasimenko revealed by COSAC mass spectrometry” – “Comets harbor the most pristine material in our solar system in the form of ice, […]
Posted inAstrochemistry, Comets and Asteroids, Status Report
Low NH3/H2O Ratio In Comet C/2020 F3 (NEOWISE) At 0.7 au From The Sun
A lower-than-solar elemental nitrogen content has been demonstrated for several comets, including 1P/Halley and 67P/C-G with independent in situ measurements of volatile and refractory budgets.