Episode of Series “Horizon”.
Most scientists are convinced that extra-terrestrial life does exist, estimating that the galaxy is swarming with life. But the hard evidence is disappointingly scarce and as the search program gathers pace a different viewpoint is emerging - that after all the human race is alone in the universe. This program explores the probabilities of galactic neighbours.
Documentary → Documentary films - Great Britain
Mathematics, Science & Technology → Astronomy
Mathematics, Science & Technology → Life on other planets
Television → Television programs
Television → Television programs → Television programs - Great Britain
Television → Television series
VHS; Access Print (Section 1)