National Geographic #'16/11: Mars - Race to the Red Planet

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Povijest otkrića i istraživanja 5: Poslednje granice

The book describes man's discoveries of parts of planet Earth that were accidental or planned. The period from 50,000 years ago to today's efforts in space exploration is described.

Einstein: Sto godina relativnosti

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Zemlja - tajanstven planet

Sometimes, however, even scientists grope in the dark because the Earth does not easily reveal all its remaining secrets. Reality, as it often happens, is more exciting than any novel.