Come see us live at the Northern Podcast Festival in Hull, 16 May

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Syzygy is produced by Chris Stewart and co-hosted by Dr Emily Brunsden from the Department of Physics at the University of York.

On the web: syzygy.fm | Twitter: @syzygypod

Things we talked about in this episode:

The Northern Podcast Festival in Hull, 16 May

Pancake day, a.k.a Shrove Tuesday

Angular Momentum and ice skating

Saturn and its rings

Evolution of the Solar System

Planetary disks around other stars

Galaxy formation and density waves

Photo of a black hole (see also Syzygy episode 35)

Accretion disk