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Four ways to find a distant planet

Duration: 05:49

Sir Patrick Moore speaks with Professor Andrew Collier Cameron, who explains four ways of detecting planets orbiting stars outside of our solar system.

Available since: Thu 12 Aug 2010


Patrick Moore

This clip is from

The Sky at Night Home from Home

Patrick Moore finds out more about a new Earth-like planet on our cosmic doorstep.

First broadcast: 04 Jun 2007

Image for Home from Home Not currently available on BBC iPlayer

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