Zobrazeno 1 - 10
of 27
pro vyhledávání: '"Tellis, Nathaniel K."'
We searched the Milky Way Plane along a 6-deg swath for pulses of monochromatic light as faint as 15th mag (V band) using a wide-field telescope equipped with a prism. Pulses with duration less than 1 second that occur more often than once every 10 m
Externí odkaz:
http://arxiv.org/abs/2405.13246
The Galactic Plane was searched for transient, monochromatic light at optical and near-IR wavelengths to detect pulses shorter than 1 sec. An objective-prism Schmidt telescope and CMOS camera were used to observe 973 square degrees along the Galactic
Externí odkaz:
http://arxiv.org/abs/2301.01230
Publikováno v:
2022 MNRAS 515, 3898-3910
A region 140 square degrees toward the Galactic Centre was searched for monochromatic optical light, both pulses shorter than 1 sec and continuous emission. A novel instrument was constructed that acquires optical spectra of every point within 6 squa
Externí odkaz:
http://arxiv.org/abs/2208.13561
A search was conducted for laser signals, both sub-second pulses and continuous emission, from the regions of the sky opposite Proxima and Alpha Centauri. These regions are located at the foci of the gravitational lensing caused by the Sun, ideal for
Externí odkaz:
http://arxiv.org/abs/2110.10247
The Milky Way Galaxy contains an unknown number, $N$, of civilizations that emit electromagnetic radiation (of unknown wavelengths) over a finite lifetime, $L$. Here we are assuming that the radiation is not produced indefinitely, but within $L$ as a
Externí odkaz:
http://arxiv.org/abs/1802.09399
We searched high resolution spectra of 5600 nearby stars for emission lines that are both inconsistent with a natural origin and unresolved spatially, as would be expected from extraterrestrial optical lasers. The spectra were obtained with the Keck
Externí odkaz:
http://arxiv.org/abs/1704.02535
We present a search for laser emission coming from point sources in the vicinity of 2796 stars, including 1368 Kepler Objects of Interest (KOIs) that host one or more exoplanets. We search for extremely narrow emission lines in the wavelength region
Externí odkaz:
http://arxiv.org/abs/1504.03369
Autor:
Marcy, Geoffrey W, Tellis, Nathaniel K
Publikováno v:
Monthly Notices of the Royal Astronomical Society; Jun2024, Vol. 531 Issue 2, p2669-2683, 15p
Akademický článek
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Publikováno v:
Publications of the Astronomical Society of the Pacific, 2015 Jun 01. 127(952), 540-551.
Externí odkaz:
https://www.jstor.org/stable/10.1086/681966