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We Just Don't Know

May 5, 2008

Astronomy. Sir Patrick Moore celebrates the 666th edition of the programme by asking cosmologists exactly how much we know about the Universe.

Previous episodeE4 · The Sun Revealed Next episodeE6 · Battle of the Giants

Seasons70

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Season 52 Episodes12

Cosmic Debris

Messenger to Mercury

Return to the Moon

The Sun Revealed

We Just Don't Know

Battle of the Giants

Rise of the Phoenix

Double Vision

Galaxy Zoo

Astral Autumn

Big Bangs

Other Worlds

Cast1

Patrick Moore

Self - Presenter

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Episode Summary

"We Just Don't Know" is episode 5 of The Sky at Night season 52. It aired on May 5, 2008.

Next: E6 · Battle of the Giants Best of Season 52