Our Universe

自然 · 历史

S1 E4 Elemental

本集简介

The elements that constitute every living being were formed within the very first stars. Today, a green sea turtle searches the ocean for them.

上一集

Dive into the long year of the Alaskan brown bear through the Earth`s seasonal cycle amid the frigid winter months and into the warmth of summer.

下一集

The story of water`s miraculous arrival onto out planet and its potential role in the survival - and amusement - of a heard of elephants.

哇，窗口太小啦