How radio telescopes show us unseen galaxies
1,452,207 views |
Natasha Hurley-Walker |
TEDxPerth
• October 2016
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.