The Sky at Night

Second Earth?

Not Rated
S59 • E10    Nov 8, 2015
As we close in on the discovery of the 2,000th planet outside our solar system, or exoplanet, the Sky at Night investigates the techniques that are revealing so much about these alien worlds. The programme asks if we are really any closer to finding another world like our own - a second Earth.

Where to Watch The Sky at Night - S59 • E10

 

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