Then, in 400,000,000 to 500,000,000 years the supercontinent will break apart once again.

然后，在四亿到五亿年后，这个超级大将再次分裂。

In 250,000,000 years all of the continents on Earth will have fused together to form a supercontinent similar to Pangaea.

在两亿五千万年后，地球上所有大会融合在起，个类似于盘古大超级大。

The supercontinents of Laurasia and Gondwanaland fractured, forming the lands that man would inhabit millions of years later.

劳亚和冈瓦纳两个超级大分裂后，了人类在亿万年后居住大。

This is Pangea, a supercontinent containing different parts of today's world.

这是盘古大， 个包含当今世界不同部分超级大。

Enjoy this trip through the 1.8 billion-year-long saga of the supercontinents.

通过长达 18 亿年超级大传奇，享受这次旅行。

Australia was once part of the vast supercontinent of Gondwanaland...

澳大利亚曾经是冈瓦纳超大部分。

252 million years ago, between the Permian and Triassic periods, the Earth's land masses gathered together into the single supercontinent Pangaea.

52亿年前， 在二叠纪和三叠纪时期之间，地球上地聚集 个超级大盘古大。

Because it was around this time that the continents began to merge into single supercontinent.

因为大约在这个时候，大 开始合并个单超大。

One of the earliest supercontinents that scientists have evidence for is called Kenorland.

科学家有证据证明最早超 大之被称为肯诺兰。

These spread across the supercontinent of Pangaea and died, creating coal, leading to a 100-million-year Ice Age.

它们散布在盘古大并死去， 煤炭，导致了个长达 1 亿年冰河时代。

When the Rodinia supercontinent broke up circa 750 million years ago, it left large landmasses vulnerable to weathering.

大约 7.5 亿年前， 当罗迪尼亚超级大解体时，大片大容易受到风化作用影响。

And it currently predicts the next supercontinent will form 50 to 250 million years from now.

它目前预测下个超级大将在 50 到 2.5 亿年后。

About 650 million years ago, the next supercontinent, called Pannotia, came together.

大约 6.5 亿年前，名为 Pannotia 下个超 大聚集在起。

Meanwhile, when the next supercontinent assembles, it's more likely to heat things up.

同时，当下个超级大聚集时，它更有可能使事情升温。

Its landmasses were forming a supercontinent called Pangea.

它地正在个叫做盘古大超大。

So to determine when a new supercontinent will emerge, we need to predict where these plates are headed.

因此， 要确定新超大何时出现，我们需要预测这些板块走向。

There was no ocean to get in the way, because all of Earth's continents were stuck together in one massive supercontinent called Pangea.

当时没有海洋阻隔，因为地球上所有大都被粘在个巨大超大上，叫做盘古大。

The planet was really active tectonically back then, as the supercontinent Gondwana was breaking up.

这颗行星当时在构造上非常活跃，因为超大冈瓦纳大正在分裂。

Because they are mostly flightless and big, it was thought that there was a flightless common ancestor that was on the supercontinent called Gondwana.

因为这些鸟大多不会飞，体型又大，所以，人们认为它们在冈瓦纳超级大上存在个不会飞共同祖先。

During the Triassic Period, the supercontinent of Pangea was just beginning to drift apart into a northern and southern continent.

在三叠纪时期，盘古大刚刚开始漂移南北大。