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How did the Moon get its Craters?
What caused the impact craters on the Moon?
What caused the impact craters and basins on the surface of the Moon and how did the planets get into their current orbits? When modern man left east Africa, where did he go 鈥� scientists follow the genetic trail. A report from an African-themed garden at the Chelsea Flower Show, London. The benefits of solid-state light sources.
成人快手 World Service Archive
This programme was restored as part of the World Service archive project
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Science In Action
The 成人快手 brings you all the week's science news.
