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Ocean exploration is a tricky, risky business since humans can’t naturally survive under the ocean. Ocean explorers are constantly inventing new tools to help them dive deep into the sea. Over the last few hundred years or so, and especially in the last few decades, we humans have come up with all kinds of new ways to study the ocean. Even so, the ocean remains largely unexplored. It’s huge, cold, salty, and deep. Ocean exploration helps us understand our planet, and may help us solve the mystery of how life started on Earth.
Дата первого эфира : Sep 10, 1993
Дата последнего выхода в эфир : Jun 20, 1998
Эпизод : 100 Эпизод
Сезон : 5 Сезон
Время выполнения: 26 минут
Студия: PBS
Страна: United States of America