180 citations · 426 across the 6 of their papers we have counts for
6 papers
The Moon, a disk or a sphere?
E. Seperuelo Duarte, A. T. Mota, J. R. de Carvalho +2
In this paper, we present a physical modeling activity whose objective is to allow students to determine the differences between a disk and a sphere using pure scientific criteria.…
The Occurrence of Rocky Habitable Zone Planets Around Solar-Like Stars from Kepler Data
Steve Bryson, Michelle Kunimoto, Ravi K. Kopparapu +79
We present occurrence rates for rocky planets in the habitable zones (HZ) of main-sequence dwarf stars based on the Kepler DR25 planet candidate catalog and Gaia-based stellar prop…
Exploring Kepler Giant Planets in the Habitable Zone
Michelle L. Hill, Stephen R. Kane, Eduardo Seperuelo Duarte +3
The Kepler mission found hundreds of planet candidates within the habitable zones (HZ) of their host star, including over 70 candidates with radii larger than 3 Earth radii ($R_\op…
Radiolysis of H2O:CO2 ices by heavy energetic cosmic ray analogs
S. Pilling, E. Seperuelo Duarte, A. Domaracka +3
An experimental study on the interaction of heavy, highly charged, and energetic ions (52 MeV Ni^13+) with pure H2O, pure CO2 and mixed H2O:CO2 astrophysical ice analogs is present…
Radiolysis of ammonia-containing ices by energetic, heavy and highly charged ions inside dense astrophysical environments
S. Pilling, E. Seperuelo Duarte, E. F. da Silveira +4
Deeply inside dense molecular clouds and protostellar disks, the interstellar ices are protected from stellar energetic UV photons. However, X-rays and energetic cosmic rays can pe…
The Ultraviolet Spectra of the Weak Emission Line Central Stars of Planetary Nebulae
W. L. F. Marcolino, F. X. de Araujo, H. B. M. Junior +1
The ultraviolet spectra of all ``weak emission line central stars of planetary nebulae'' (WELS) with available IUE data are presented and discussed. We performed line identificatio…