The Hidden Universe

Mar 02, 2003 on BBC FOUR at 10:00 PM


We don't know what it is, we can't see it and yet staggeringly it makes up 90% of our Universe. For astrophysicists, dark matter has proved to be an elusive and mysterious substance. In this episode, Patrick Moore talks to Professor Carlos Frenk abou... (more)t the Universe's darkest secret.

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Astro Art
Season 2003 Episode 2

Feb 02, 2003

Next episode

Life On Mars
Season 2003 Episode 4

Apr 06, 2003

Guest stars

Prof Carlos Frenk