Horizon - Season 12 Episode 6
അവലോകനം: By the end of 1974, Mars, Venus, Mercury and Jupiter had all been visited by spacecraft. For the first time scientists saw in sharp detail the continents, mountains, valleys and volcanoes of other worlds. Tonight's programme shows how these geological features give clues to the way the planets evolved; how they have helped scientists in their attempt to reach back 5,000 million years to understand the formation of the solar system itself.
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Excellent BBC science show delivered by top industry recognised professors. Loved by millions of fans and academic institutions worldwide. It really is the model for science communication.