Laboratory evidence of slow-cooling for carbon droplets in red-giant atmospheres

M Lipp, TJ Savage, D Osborn… - Microscopy and …, 2017 - cambridge.org
Micron-sized presolar carbon spheres condensed before the origin of our solar system, in
the atmosphere of asymptotic giant branch stars from carbon atoms dredged up following …

Characterizing unlayered-graphene in homemade core\rim carbon raindrops

T Hundley, P Fraundorf - Microscopy and Microanalysis, 2018 - cambridge.org
A significant fraction of micron-sized presolar “high-density” graphite onions (eg from
Murchison KFC1) likely formed in AGB star atmospheres [1], and have concentric graphite …