Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Lisa Kaltenegger"'
Autor:
Olivia Lim, Björn Benneke, René Doyon, Ryan J. MacDonald, Caroline Piaulet, Étienne Artigau, Louis-Philippe Coulombe, Michael Radica, Alexandrine L’Heureux, Loïc Albert, Benjamin V. Rackham, Julien de Wit, Salma Salhi, Pierre-Alexis Roy, Laura Flagg, Marylou Fournier-Tondreau, Jake Taylor, Neil J. Cook, David Lafrenière, Nicolas B. Cowan, Lisa Kaltenegger, Jason F. Rowe, Néstor Espinoza, Lisa Dang, Antoine Darveau-Bernier
Publikováno v:
The Astrophysical Journal Letters, Vol 955, Iss 1, p L22 (2023)
TRAPPIST-1 is a nearby system of seven Earth-sized, temperate, rocky exoplanets transiting a Jupiter-sized M8.5V star, ideally suited for in-depth atmospheric studies. Each TRAPPIST-1 planet has been observed in transmission both from space and from
Externí odkaz:
https://doaj.org/article/840e0e8a59d64a23a52676779aea1341
Publikováno v:
The Astrophysical Journal, Vol 946, Iss 2, p 96 (2023)
Reflection spectroscopy holds great promise for characterizing the atmospheres and surfaces of potentially habitable terrestrial exoplanets. The surface of the modern Earth exhibits a sharp albedo change near 750 nm caused by vegetation—the red edg
Externí odkaz:
https://doaj.org/article/7d2696258fb440368747818f2a333615
Autor:
Gabriella Gilli, Diogo Quirino, Thomas Navarro, Martin Turbet, Lisa Kaltenegger, Thomas Fauchez, Jeremy Leconte, Sebastien Lebonnois, Luisa Lara
Venus is in the spotlight of the public and scientific community after the selection of 3 missions: DAVINCI and VERITAS by NASA and EnVision by ESA/NASA. It remains an open question how Venus and the Earth started so similar but become such different
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2a6484b1872f8daee7729c5f81e1ae58
https://doi.org/10.5194/egusphere-egu23-8703
https://doi.org/10.5194/egusphere-egu23-8703
Autor:
Michael Radica, Loïc Albert, Jake Taylor, David Lafrenière, Louis-Philippe Coulombe, Antoine Darveau-Bernier, René Doyon, Neil Cook, Nicolas Cowan, Néstor Espinoza, Doug Johnstone, Lisa Kaltenegger, Caroline Piaulet, Arpita Roy, Geert Jan Talens
The SOSS mode of the NIRISS instrument is poised to be one of the workhorse modes for exoplanet atmosphere observations with the newly launched James Webb Space Telescope. One of the challenges of the SOSS mode, however, is the physical overlap of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::17504343fe5733428fecad98ecd78e75
http://arxiv.org/abs/2207.05136
http://arxiv.org/abs/2207.05136
Autor:
Lisa Kaltenegger, Dang Pham
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 504:6106-6116
Atmospheric characterization of directly imaged exoplanets is currently limited to Giant planets and Mini-Neptunes. However, upcoming ground-based Extremely Large Telescopes (ELTs) and space-based concepts such as Origins, HabEx, and LUVOIR are desig
Autor:
Dang Pham, Lisa Kaltenegger
All life on Earth needs water. NASA's quest to follow the water links water to the search for life in the cosmos. Telescopes like JWST and mission concepts like HabEx, LUVOIR and Origins are designed to characterise rocky exoplanets spectroscopically
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9bca6bacac6fff6b4ed6d715aae2b0ae
Publikováno v:
Encyclopedia of Astrobiology ISBN: 9783642278334
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::48b420c482f010652d0918a24bfbc1d4
https://doi.org/10.1007/978-3-642-27833-4_710-3
https://doi.org/10.1007/978-3-642-27833-4_710-3
Publikováno v:
Lin, Z, Seager, S, Ranjan, S, Kozakis, T & Kaltenegger, L 2022, ' H 2-dominated Atmosphere as an Indicator of Second-generation Rocky White Dwarf Exoplanets ', The Astrophysical Journal Letters, vol. 925, no. 1, L10 . https://doi.org/10.3847/2041-8213/ac4788
Following the discovery of the first exoplanet candidate transiting a white dwarf (WD), a "white dwarf opportunity" for characterizing the atmospheres of terrestrial exoplanets around WDs is emerging. Large planet-to-star size ratios and hence large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2dd0b7ed8b32a6f4ede06662676ea6f0
Autor:
Lígia F. Coelho, Jack Madden, Lisa Kaltenegger, Stephen Zinder, William Philpot, M. Glória Esquível, João Canário, Rodrigo Costa, Warwick F. Vincent, Zita Martins
Publikováno v:
Astrobiology. 22(3)
With thousands of discovered planets orbiting other stars and new missions that will explore our solar system, the search for life in the universe has entered a new era. However, a reference database to enable our search for life on the surface of ic
Autor:
Luca Cacciapuoti, Laura Inno, Giovanni Covone, Veselin B. Kostov, Thomas Barclay, Elisa V. Quintana, Knicole D. Colon, Keivan G. Stassun, Benjamin Hord, Steven Giacalone, Stephen R. Kane, Kelsey Hoffman, Jason Rowe, Gavin Wang, Kevin I. Collins, Karen A. Collins, Thiam-Guan Tan, Francesco Gallo, Christian Magliano, Riccardo M. Ienco, Markus Rabus, David R. Ciardi, Elise Furlan, Steve B. Howell, Crystal L. Gnilka, Nicholas J. Scott, Kathryn V. Lester, Carl Ziegler, César Briceño, Nicholas Law, Andrew W. Mann, Christopher J. Burke, Samuel N. Quinn, Angelo Ciaramella, Pasquale De Luca, Stefano Fiscale, Alessandra Rotundi, Livia Marcellino, Ardelio Galletti, Ida Bifulco, Fabrizio Oliva, Alton Spencer, Lisa Kaltenegger, Scott McDermott, Zahra Essack, Jon M. Jenkins, Bill Wohler, Joshua N. Winn, S. Seager, Roland Vanderspek, George Zhou, Avi Shporer, Diana Dragomir, William Fong
Publikováno v:
Astronomy & Astrophysics. 668:A85
We report the Transiting Exoplanet Survey Satellite (TESS) discovery of a three-planet system around the bright Sun-like star HD~22946(V=8.3 mag),also known as TIC~100990000, located 63 parsecs away.The system was observed by TESS in Sectors 3, 4, 30