Concepts for future missions to search for technosignatures

Bibcode
2021AcAau.182..446S
DOI
10.1016/j.actaastro.2021.02.029
Socas-Navarro, Hector; Haqq-Misra, Jacob; Wright, Jason T.; Kopparapu, Ravi; Benford, James; Davis, Ross; TechnoClimes 2020 workshop participants
Referencia bibliográfica

Acta Astronautica

Fecha de publicación:
5
2021
Número de autores
7
Número de autores del IAC
1
Número de citas
8
Número de citas referidas
8
Descripción
New and unique opportunities now exist to look for technosignatures (TS) beyond traditional SETI radio searches, motivated by tremendous advances in exoplanet science and observing capabilities in recent years. Space agencies, both public and private, may be particularly interested in learning about the community's views as to the optimal methods for future TS searches with current or forthcoming technology. This report is an effort in that direction. We put forward a set of possible mission concepts designed to search for TS, although the data supplied by such missions would also benefit other areas of astrophysics. We introduce a novel framework to analyze a broad diversity of TS in a quantitative manner. This framework is based on the concept of ichnoscale, which is a new parameter related to the scale of a TS cosmic footprint, together with the number of potential targets where such TS can be searched for, and whether or not it is continuous in time.
Proyectos relacionados
Project Image
Magnetismo, Polarización y Transferencia Radiativa en Astrofísica

Los campos magnéticos están presentes en todos los plasmas astrofísicos y controlan la mayor parte de la variabilidad que se observa en el Universo a escalas temporales intermedias. Se encuentran en estrellas, a lo largo de todo el diagrama de Hertzsprung-Russell, en galaxias, e incluso quizás en el medio intergaláctico. La polarización de la luz

Tanausú del
Pino Alemán
En ejecución
Tipo
Con árbitro
Astrobiología
Exoplanetas
Sistema solar
Astronomía extragaláctica
Física Solar (FS)

Te puede interesar

  • Con árbitro
    An archaeology of the sky in Gaul in the Augustan period

    Ancient Gaul was transformed during the reign of Augustus (r. 31 BC–14 AD) through a major programme of city building. The new Roman cities were constructed according to topographic, health and ritual considerations, and we hypothesise that their orientations also reflect distinct celestial conceptions held by the Gauls and by the Roman emperor

    García-Quintela, M. et al.

    Fecha de publicación:

    2022
  • Con árbitro
    Archaeoastronomy and the alleged “Stonehenge calendar”

    In a recent Antiquity article, Darvill (2022) proposed that the mid third-millennium BC Stage 2 sarsen settings of Stonehenge (comprising the Trilithon Horseshoe, Sarsen Circle and the Station Stone Rectangle) were conceived in order to represent a calendar year of 365.25 days—that is, a calendar identical in duration to the Julian calendar. In the

    Magli, G. et al.

    Fecha de publicación:

    6
    2023
  • Con árbitro
    On the orientation of historic Christian churches of Fuerteventura: conciliating tradition, winds and topography

    We present the results of an analysis of the precise spatial orientation of colonial Christian churches located in the Canary Island of Fuerteventura (Spain). Our sample consists of 48 churches, most built during the period between the Castilian conquest led by the Norman Jean de Béthencourt in the early fifteenth century and the end of the

    Muratore, F. et al.

    Fecha de publicación:

    7
    2023