Evidence for two distinct populations of type Ia supernovae
Evidence for two distinct populations of type Ia supernovae
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Publisher
United States: The American Association for the Advancement of Science
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Language
English
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Publisher
United States: The American Association for the Advancement of Science
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Contents
Type Ia supernovae (SNe Ia) have been used as excellent standardizable candles for measuring cosmic expansion, but their progenitors are still elusive. Here, we report that the spectral diversity of SNe Ia is tied to their birthplace environments. We found that those with high-velocity ejecta are substantially more concentrated in the inner and bri...
Alternative Titles
Full title
Evidence for two distinct populations of type Ia supernovae
Authors, Artists and Contributors
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Record Identifier
TN_cdi_proquest_miscellaneous_1671490061
Permalink
https://devfeature-collection.sl.nsw.gov.au/record/TN_cdi_proquest_miscellaneous_1671490061
Other Identifiers
ISSN
0036-8075
E-ISSN
1095-9203
DOI
10.1126/science.1231502
