It takes the average reader 3 hours and 53 minutes to read Isotopic fractionation study towards massive star-forming regions across the Galaxy by Laura Colzi
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One of the most important tools to investigate the chemical history of our Galaxy and our own Solar System is to measure the isotopic fractionation of chemical elements. In the present study new astronomical observations devoted to the study of hydrogen and nitrogen fractionation (D/H and 14N/15N ratios) of molecules, towards massive star-forming regions in different evolutionary phases, have been presented. Moreover, a new detailed theoretical study of carbon fractionation, 12C/13C ratios, has been done. One of the main results was the confirmation that the 14N/15N ratio increases with the galactocentric distance, as predicted by stellar nucleosynthesis Galactic chemical evolution models. This work gives new important inputs on the understanding of local chemical processes that favor the production of molecules with different isotopes in star-forming regions.
Isotopic fractionation study towards massive star-forming regions across the Galaxy by Laura Colzi is 232 pages long, and a total of 58,464 words.
This makes it 78% the length of the average book. It also has 71% more words than the average book.
The average oral reading speed is 183 words per minute. This means it takes 5 hours and 19 minutes to read Isotopic fractionation study towards massive star-forming regions across the Galaxy aloud.
Isotopic fractionation study towards massive star-forming regions across the Galaxy is suitable for students ages 12 and up.
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