Supernovae, quasars and time in the Early Universe - Geraint Lewis (University of Sydney)

Описание к видео Supernovae, quasars and time in the Early Universe - Geraint Lewis (University of Sydney)

A key cosmological prediction is that we should see the distant universe run in slow motion. However, the hunt for this cosmic time dilation in quasars has failed to find this effect – until now! In this talk I will present our latest work on the cosmological time dilation of quasars, revealing what we found and what it means. As well as confirming that we live in an expanding universe, these findings hammer nails into the coffins of more outlandish cosmological ideas.

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