Name: How radio telescopes show us unseen galaxies
Uploaded: 2017-04-18T15:02:39Z
Duration: 15 min 15 s
Description: 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.

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.

Natasha Hurley-Walker: How radio telescopes show us unseen galaxies

How radio telescopes show us unseen galaxies

The Hubble Deep Field shows thousands of galaxies in a thumbnail-sized sky patch, hinting at the universe's immense scale.

Radio telescopes reveal unseen galaxies, peering beyond dust and cosmic redshifts to visualize the universe's vast expanse.

The GLEAM survey, using radio wavelengths, unveils celestial phenomena invisible in optical light, reshaping our cosmic perspective.