Results 81 to 90 of about 24,229 (205)

Author Correction: Imaging low-mass planets within the habitable zone of α Centauri. [PDF]

Nat Commun, 2021
Wagner K, Boehle A, Pathak P, Kasper M, Arsenault R, Jakob G, Käufl U, Leveratto S, Maire AL, Pantin E, Siebenmorgen R, Zins G, Absil O, Ageorges N, Apai D, Carlotti A, Choquet É, Delacroix C, Dohlen K, Duhoux P, Forsberg P, Fuenteseca E, Gutruf S, Guyon O, Huby E, Kampf D, Karlsson M, Kervella P, Kirchbauer JP, Klupar P, Kolb J, Mawet D, N'Diaye M, de Xivry GO, Quanz SP, Reutlinger A, Ruane G, Riquelme M, Soenke C, Sterzik M, Vigan A, de Zeeuw T.   +41 more
europepmc   +1 more source

Broadband Stability of the Habitable Zone Planet Finder Fabry-Pérot Etalon Calibration System: Evidence for Chromatic Variation. [PDF]

Astron J, 2021
Terrien RC, Ninan JP, Diddams SA, Mahadevan S, Halverson S, Bender C, Fredrick C, Hearty F, Jennings J, Metcalf AJ, Monson A, Roy A, Schwab C, Stefánsson G.   +13 more
europepmc   +1 more source

Ultraviolet and Chromospheric Activity and Habitability of M Stars

The Astrophysical Journal
M-type stars are crucial for stellar activity studies because they cover two types of magnetic dynamos and are particularly intriguing for habitability studies due to their abundance and long lifespans during the main-sequence stage.
Xue Li, Song Wang, Henggeng Han, Huiqin Yang, Chuanjie Zheng, Yang Huang, Jifeng Liu   +6 more
doaj   +1 more source

Determination of habitable zones in extrasolar planetary systems: Where are Gaia's sisters? [PDF]

, 2000
S. Franck, Werner von Bloh, C. Bounama, M. Steffen, D. Schönberner, Hans Joachim Schellnhuber   +5 more
openalex   +1 more source

TRAPPIST-1 d: Exo-Venus, Exo-Earth, or Exo-Dead?

The Astrophysical Journal Letters
TRAPPIST-1 d is generally assumed to be at the boundary between a Venus-like world and an Earth-like world, although recently published works on TRAPPIST-1 b and c raise concerns that TRAPPIST-1 d may be similarly devoid of a substantial atmosphere ...
M. J. Way
doaj   +1 more source

The Galactic Habitable Zone: Galactic Chemical Evolution [PDF]

, 2001
Guillermo González, D. E. Brownlee, Peter D. Ward   +2 more
openalex   +1 more source

The stability of the orbits of terrestrial planets in the habitable zones of known exoplanetary systems [PDF]

, 2001
Barrie W. Jones, P. Nick Sleep, John Chambers   +2 more
openalex   +1 more source

The time evolution of the ultraviolet habitable zone

Monthly Notices of the Royal Astronomical Society: Letters
ABSTRACT For stars hosting Circumstellar Habitable Zone (CHZ) exoplanets, we investigate the time evolution of their ultraviolet habitable zone (UHZ), the annular region around a star where an exoplanet could experience a suitable ultraviolet environment for the presence and emergence of life, and the possible intersection of the UHZ ...
R Spinelli, F Borsa, G Ghirlanda, G Ghisellini, F Haardt, F Rigamonti   +5 more
openaire   +2 more sources

Early-Type Stars: Most Favorable Targets for Astrometrically Detectable Planets in the Habitable Zone [PDF]

, 2003
Andrew Gould, Eric B. Ford, Debra A. Fischer   +2 more
openalex   +1 more source

Potential Interior Structures and Habitability of Super-Earth Exoplanets LHS 1140 b, K2-18 b, TOI-1452 b, and TOI-1468 c

The Astrophysical Journal
We analyze four super-Earth exoplanets, LHS 1140 b, K2-18 b, TOI-1452 b, and TOI-1468 c, which orbit M dwarf stars in the habitable zone. Their relative proximity, within 40 pc, makes them prime candidates for follow-up observations and atmospheric and ...
Mangesh Daspute, Amri Wandel, Ravi Kumar Kopparapu, Volker Perdelwitz, Jerusalem Tamirat Teklu, Lev Tal-Or   +5 more
doaj   +1 more source