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The Sky at Night - Season 29 Episode 11 Red Shift - or Red Herring?

Trailer
How large is the universe? Astronomers measure the distances of very remote objects by using spectroscopes, but today there are some doubts as to whether the measurements are reliable. Two star-systems in the constellation of the Fishes appear to give very confusing results. Patrick Moore talks to Iain Nicolson about these new results and what they may mean.

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First Air Date: Apr 24, 1957

Last Air date: Nov 10, 2025

Season: 70 Season

Episode: 847 Episode

Runtime: 30 minutes

IMDb: 8.36/10 by 14.00 users

Popularity: 2.4648

Language: English

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