Abstract
dc:description.abstractSupernova remnants are the aftermath of the explosions of stars. In the study of Galactic supernova remnants, distance measurements are a vital supplement to astronomical observations. While in general, the angular extent and surface brightness of a supernova remnant are readily observed, knowledge of its size, kinematics, energy, age, and evolution can only be inferred through distance measurements. Unfortunately, distance measurements to SNRs are remarkably tricky. This thesis demonstrates the application of a new technique, which uses the absorption of the polarised radio emissions from supernova remnants by neutral atomic hydrogen to determine kinematic distances. An absorption spectrum towards the supernova remnant DA 530 was observed with the Synthesis Telescope at the Dominion Radio Astrophysical Observatory, and a new distance to DA 530 is revealed.
Degree
thesis:*- Name thesis:degree_name
- Master of Science (MSc)
- Discipline thesis:degree_discipline
- Physics & Astronomy
- Grantor dc:publisher.institution
- Science
- Year dc:date.issued
- 2021
Author and committee
dc:creator, dc:contributor.*- Author dc:creator
-
- Booth, Rebecca
- Advisors dc:contributor.advisor
-
- Brown, Jo-Anne
- Landecker, Tom
- Committee members dc:contributor.committeemember
-
- Plume, Rene
- Cully, Christopher
- Gomes da Rocha, Claudia
Subjects
dc:subject × 3Rights
dc:rights- Statement dc:rights
-
- University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.
- Language dc:language.iso
- eng
Identifiers
dc:identifier.*- OAI identifier oai:identifier
- oai:ucalgary.scholaris.ca:1880/113789