YouTube

Got a YouTube account?

New: enable viewer-created translations and captions on your YouTube channel!

How radio telescopes show us unseen galaxies

Get Embed Code
27 Languages

Speaker: Natasha Hurley-Walker

Our universe is strange, wonderful and vast, says astronomer Natasha Hurley-Walker. A spaceship can't carry you into its depths (yet) -- but a radio telescope can. In this mesmerizing talk, Hurley-Walker shows how she probes the mysteries of the universe using special technology that reveals light spectrums we can't see.