SN Ia Distances and Cosmology

Presenter : Rutger Dungan

Assigned Reading

http://arxiv.org/pdf/astro-ph/0703459v1

http://arxiv.org/pdf/0909.5416

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Discussion

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How are Type Ia Supernovae useful for cosmologists?

Why do cosmologist use Type Ia Supernovae as "standard candles"?

What are some criticisms for using Type Ia Supernovae as "standard candles?"