Results 161 to 170 of about 700,042 (263)

LIGHT SCATTERING FROM EXOPLANET OCEANS AND ATMOSPHERES [PDF]

, 2010
Michael E. Zugger, James F. Kasting, D. M. Williams, Timothy J. Kane, C. Russell Philbrick   +4 more
openalex   +1 more source

JWST-TST DREAMS: Nonuniform Dayside Emission for WASP-17b from MIRI/LRS

The Astronomical Journal
We present the first spectroscopic characterization of the dayside atmosphere of WASP-17b in the mid-infrared using a single JWST MIRI/LRS eclipse observation.
Daniel Valentine, Hannah R. Wakeford, Ryan C. Challener, Natasha E. Batalha, Nikole K. Lewis, David Grant, Elijah Mullens, Lili Alderson, Jayesh Goyal, Ryan J. MacDonald, Erin M. May, Sara Seager, Kevin B. Stevenson, Jeff A. Valenti, Natalie H. Allen, Néstor Espinoza, Ana Glidden, Amélie Gressier, Jingcheng Huang, Zifan Lin, Douglas Long, Dana R. Louie, Mark Clampin, Marshall Perrin, Roeland P. van der Marel, C. Matt Mountain   +25 more
doaj   +1 more source

The upper atmosphere of the exoplanet HD209458b revealed by the sodium D lines: temperature-pressure profile, ionization layer and thermosphere (Corrigendum) [PDF]

, 2011
A. Vidal‐Madjar, Catherine Huitson, A. Lecavelier des Étangs, David K. Sing, R. Ferlet, Jean-Michel Désert, G. Hébrard, I. Boisse, D. Ehrenreich, C. Moutou   +9 more
openalex   +1 more source

The Atmospheric Evolution of Small, Close-In Exoplanets

, 2022
Submitted in part fulfilment of the requirements for the degree of Doctor of Philosophy at Imperial College London, July 2022.
openaire   +4 more sources

HST Transmission Spectra of the Hot Neptune HD 219666 b: Detection of Water and the Challenge of Constraining Both Water and Methane

The Astronomical Journal
Although Neptunian-sized (2–5 R _⊕ ) planets appear to be extremely common in the Galaxy, many mysteries remain about their overall nature. To date, only 11 Neptunian-sized planets have had their atmospheres spectroscopically characterized, and these ...
Matthew M. Murphy, Thomas G. Beatty, Luis Welbanks, Guangwei Fu   +3 more
doaj   +1 more source

Transient conditions for biogenesis on low-mass exoplanets with escaping hydrogen atmospheres [PDF]

, 2012
Robin Wordsworth
openalex   +1 more source

ExoMol: molecular line lists for exoplanet and other atmospheres [PDF]

, 2012
S. N. Yurchenko, Jonathan Tennyson
openalex   +1 more source

Tropical Cyclones on Tidally Locked Rocky Planets: Dependence on Rotation Period

The Astrophysical Journal
Tropical cyclones occur over the Earth’s tropical oceans, with characteristic genesis regions and tracks tied to the warm ocean surface that provide energy to sustain these storms.
Valeria Garcia, Cole M. Smith, Daniel R. Chavas, Thaddeus D. Komacek   +3 more
doaj   +1 more source

Minimizing Star-spot Contamination of Exoplanet Transit Spectroscopy Using Alternate Normalization

The Astronomical Journal
Recently, M. H. Currie et al. (2023) simulated the detection of molecules in the atmospheres of temperate rocky exoplanets transiting nearby M-dwarf stars.
Drake Deming, Miles H. Currie, Victoria S. Meadows, Sarah Peacock   +3 more
doaj   +1 more source

A High-resolution Non-detection of Escaping Helium in the Ultrahot Neptune LTT 9779b: Evidence for Weakened Evaporation

The Astrophysical Journal Letters
The recent discovery of “ultrahot” ( P < 1 day) Neptunes has come as a surprise: some of these planets have managed to retain gaseous envelopes despite being close enough to their host stars to trigger strong photoevaporation and/or Roche lobe overflow ...
Shreyas Vissapragada, Patrick McCreery, Leonardo A. Dos Santos, Néstor Espinoza, Andrew McWilliam, Noriyuki Matsunaga, Jéa Adams Redai, Patrick Behr, Kevin France, Satoshi Hamano, Charlie Hull, Yuji Ikeda, Haruki Katoh, Hideyo Kawakita, Mercedes López-Morales, Kevin N. Ortiz Ceballos, Shogo Otsubo, Yuki Sarugaku, Tomomi Takeuchi   +18 more
doaj   +1 more source