Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Articles Article Faculty Publications -Articles Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource A Bose horn antenna radio telescope (BHARAT) design for 21 cm hydrogen line experiments for radio astronomy teaching Description An account of the resource We have designed a low-cost radio telescope system named the Bose Horn Antenna Radio Telescope (BHARAT) to detect the 21 cm hydrogen line emission from our Galaxy. The system is being used at the Radio Physics Laboratory (RPL) (Radio Physics Lab, IUCAA NCRA-TIFR, , ), Inter-University Centre for Astronomy and Astrophysics (IUCAA), India, for laboratory sessions and training students and teachers. It is also a part of the laboratory curriculum at several universities and colleges. Here, we present the design of a highly efficient, easy to build, and cost-effective dual-mode conical horn used as a radio telescope and describe the calibration procedure. We also present some model observation data acquired using the telescope for facilitating easy incorporation of this experiment in the laboratory curriculum of undergraduate or post-graduate programs. We have named the antenna after Acharya (teacher or an influential mentor) Jagadish Chandra Bose, honoring a pioneer in radio-wave science and an outstanding teacher, who inspired several world renowned scientists. 2022 Author(s). Creator An entity primarily responsible for making the resource Mhaske A.A.; Bagchi J.; Joshi B.C.; Jacob J.; Paul K.T. Source A related resource from which the described resource is derived American Journal of Physics, Vol-90, No. 12, pp. 948-960. Publisher An entity responsible for making the resource available American Association of Physics Teachers Date A point or period of time associated with an event in the lifecycle of the resource 2022-01-01 Identifier An unambiguous reference to the resource within a given context <a href="https://doi.org/10.1119/5.0065381" target="_blank" rel="noreferrer noopener">https://doi.org/10.1119/5.0065381</a> <br /><br /><a href="https://www.scopus.com/inward/record.uri?eid=2-s2.0-85143969080&amp;doi=10.1119%2F5.0065381&amp;partnerID=40&amp;md5=c9aff43476fe59b65563e39957fb8d55" target="_blank" rel="noreferrer noopener">https://www.scopus.com/inward/record.uri?eid=2-s2.0-85143969080&amp;doi=10.1119%2f5.0065381&amp;partnerID=40&amp;md5=c9aff43476fe59b65563e39957fb8d55</a> Rights Information about rights held in and over the resource All Open Access; Green Open Access Relation A related resource ISSN: 29505 Format The file format, physical medium, or dimensions of the resource Online Language A language of the resource English Type The nature or genre of the resource Article Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Mhaske A.A., Inter-University Centre for Astronomy and Astrophysics, Savitribai Phule Pune University Campus, Post Bag 4, Ganeshkhind, Pune, 411007, India; Bagchi J., Inter-University Centre for Astronomy and Astrophysics, Savitribai Phule Pune University Campus, Post Bag 4, Ganeshkhind, Pune, 411007, India, Department of Physics &amp; Electronics, CHRIST, Deemed to Be University, Hosur Road, Bengaluru, 560029, India; Joshi B.C., National Centre for Radio Astrophysics, Tata Institute of Fundamental Research, Pune University Campus, Post Bag 3, Ganeshkhind, Pune, 411007, India; Jacob J., Newman College, Thodupuzha, Kerala, 685585, India; Paul K.T., Department of Physics &amp; Electronics, CHRIST, Deemed to Be University, Hosur Road, Bengaluru, 560029, India