In praise of mid-sized planets
Erik Petigura is a professor of physics and astronomy at UCLA who specialises in discovering planets smaller than giants like Neptune and bigger than Mars and Earth. Our Solar System has none of these intermediate planets, so what's the attraction? Guest Erik Petigura Professor of physics and astronomy UCLA Presenter Robyn Williams
The Science Show - Separate stories podcast · Australian Broadcasting Corporation
Audio is streamed directly from the publisher (mediacore-live-production.akamaized.net) as published in their RSS feed. Play Podcasts does not host this file. Rights-holders can request removal through the copyright & takedown page.
Show Notes
Erik Petigura is a professor of physics and astronomy at UCLA who specialises in discovering planets smaller than giants like Neptune and bigger than Mars and Earth.
Our Solar System has none of these intermediate planets, so what's the attraction?
Guest
Erik Petigura
Professor of physics and astronomy
UCLA
Presenter
Robyn Williams