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Using the luminosity-redshift relation derived in the last chapter, two groups studied distant supernovae in the 1990s. One was the Supernova Cosmology Project group (Homepage of the Supernova Cosmology Project: http://supernova.lbl.gov ), and the other the High-z Supernova Search Team (Homepage of the High-z Supernova Search Team: https://www.cfa.harvard.edu/supernova/HighZ.html ). Their observational results provided strong evidence for the fact that we live in a universe that is expanding at an accelerated rate. In this chapter, we want to understand these fascinating discoveries, and the observational methods that led to this result.

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SN Ia as Standard Candles for the Young Universe

  • 章节

  • 发表日期：

    2026年

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  • Sebastian Boblest,
  • Thomas Müller,
  • Günter Wunner

摘要

Using the luminosity-redshift relation derived in the last chapter, two groups studied distant supernovae in the 1990s. One was the Supernova Cosmology Project group (Homepage of the Supernova Cosmology Project: http://supernova.lbl.gov ), and the other the High-z Supernova Search Team (Homepage of the High-z Supernova Search Team: https://www.cfa.harvard.edu/supernova/HighZ.html ). Their observational results provided strong evidence for the fact that we live in a universe that is expanding at an accelerated rate. In this chapter, we want to understand these fascinating discoveries, and the observational methods that led to this result.