In this short talk, Rebecca Esselstein gives an overview of a typical star's lifespan.

I'm Spinning Around: Watching Galaxies Rotate (Or Not)

Find out more about our night sky, from new planets to far-off galaxies and the vastness of the Universe. A series of short talks and presentations for the general public from leading astronomy researchers at the Oxford University Physics department - http://www.physics.ox.ac.uk/