Abstract
Cosmos has always sparked human curiosity to unveil and speculate its fascinating secrets. This curiosity has ultimately opened a window to other worlds. After years of observation, computation, and data analysis, scientists have revealed the diversity in exoplanets that have been helpful in the characterization and further investigation of biosignatures and technosignatures. This article presents some of the scientific advances made in extraterrestrial planetary science that guarantees to search through the thick clouds of the mysterious planets in the near future.
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Suggested Reading
Eli Maor, To Infinity and Beyond: A Cultural History of the Infinite, Chapter 24, The New Cosmology, Birkhäuser Boston, USA, pp.198, 1987.
A Wolszczan, D A Frail, A planetary system around the millisecond pulsar PSR 1257+12, Nature, Vol.355, No.653, pp.145–147, 1992.
Frank D Drake, Early SETI: Project Ozma, Arecibo Message, https://www.seti.org/seti-institute/project/details/early-seti-project-ozmaarecibo-message, 1961.
Frank D Drake, The Drake Equation, https://en.wikipedia.org/wiki/Drake_equation, 1961.
Michael Mayor, Didier Queloz, A Jupiter-mass companion to solar-type star, Nature, Vol.378, No.6555, pp.355–359, 1995.
NASA Exoplanet Archive, https://exoplanetarchive.ipac.caltech.edu/
Ramses M Ramirez, A more comprehensive habitable zone for finding life on other planets, Geosciences, Vol.8, No.8, pp.280, 2018.
Otto Struve, Proposal for a project of high-precision stellar radial velocity work, The Observatory, Vol.72, pp.199–200, 1952.
Jenkins et al., Discovery and validation of Kepler-452 b: A 1.6 super-Earth exoplanet in the habitable zone of a G 2 star, The Astronomical Journal, Vol.150, No.2, pp.19, 2015.
Guillem Anglada-Escudé et al., A terrestrial planet candidate in a temperate orbit around Proxima Centauri, Nature, Vol.536, No.7617, pp.437–440, 2016.
S Udry et al., The HARPS search for southern extra-solar planets-XI. super-Earths (5 and 8 M ⊕) in a 3-planet system, Astronomy & Astrophysics, Vol.469, No.3, pp.L43–L47, 2007.
Björn Benneke et al., Water vapor and clouds on the habitable-zone sub-Neptune exoplanet K2–18 b, The Astrophysical Journal Letters, Vol.887, No.1, pp.L14, 2019.
Angelos Tsiaras et al., Water vapour in the atmosphere of the habitable-zone eight-Earth-mass planet K2–18 b, Nature Astronomy, Vol.3, No.12, pp.1086–1091, 2019.
E Jones; NM Los Alamos National Lab (USA), Where is Everybody: An Account of Fermi’s Question, United States 1985 03 01, 1985.
Tom Westby, Christopher J Conselice, The astrobiological Copernican weak and strong limits for intelligent life, The Astrophysical Journal, Vol.896, No.1, pp.58, 2020.
Exoplanet Exploration: Planets Beyond Our Solar System, https://exoplanets.nasa.gov/alien-worlds/exoplanet-travel-bureau/
Vineet Kumar Mannaday et al., Probing transit timing variation and its possible origin with 12 new transits of TrES-3b, The Astronomical Journal, Vol.160, No.1, pp.47, 2020.
Parijat Thakur et al., Investigating extrasolar planetary system Qatar-1 through transit observations, Bulletin de la Société Royale des Sciences de Liége, Vol.87, Actes de Colloques, pp.132–136, Année 2018.
Abhijit Chakraborty et al., Evidence of a sub-Saturn around EPIC 211945201, The Astronomical Journal, Vol.156, No.1, pp.3, 2018.
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We are highly thankful to the editor and anonymous referee for their generous comments that helped us to improve the article.
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Simran Kaur is a final year undergraduate student pursuing major in physics at G.S.S.D.G.S. Khalsa College Patiala. Her interests are Astronomy and Astrophysics.
Varinderjit Kaur works at G.S.S.D.G.S. Khalsa College Patiala. She is interested in diverse problems in Physics and her research area is theoretical Nuclear Physics.
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Kaur, S., Kaur, V. A Ride to Exoplanets. Reson 26, 537–550 (2021). https://doi.org/10.1007/s12045-021-1154-8
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DOI: https://doi.org/10.1007/s12045-021-1154-8