And if I may, that dark region is the signature of the event horizon.

如果可以话，那黑暗区域就是事件视界标志。

We know that the horizon should line up, so we read it as a level.

我们知道视界应该对齐，所以我们把它看成一个水准线。

Second, it should not contain any event horizons, which would block two-way travel.

其次，虫洞不能有任何事件视界，会阻挡我们双向通行东西。

The founder of Ocean Discovery Institute says their world can be very small.

海洋研究所位创始人表示人视界非常狭小。

And another, where it crosses the boundary and plunges into the event horizon.

另一个景是宇航员越过边界，坠入事件视界（时空曲隔界线，黑洞周围）。

Lu, Krichbaum, and Akiyama are members of the Event Horizon Telescope (EHT) project.

路如森、托马斯·克里希鲍姆、秋山一本都是事件视界望远镜项目成员。

Anything inside the particle horizon is referred to as the known universe.

粒子视界内任何东西都被称为已知宇宙。

We call this the particle horizon of the universe.

我们称之为宇宙粒子视界。

So if it's true, what happens if you cross the particle horizon?

那么，如果是真，穿过粒子视界会发生什么？

The boundary where the pit begins is known as the black hole's event horizon.

个大黑坑边界被称为黑洞视界。

Beyond this horizon we don't know where we are coming from.

超出了个视界范围， 我们看不到我们起源。

Right. Near the event horizon, virtual particles are being created.

没错，在黑洞视界边缘，虚粒子不断产生。

Your mind just slows down, and you see a tremendous expanse in the moment.

你心灵逐渐平静下来，你视界会极大地延伸。

Hi. You must be the guys from EzraVision.

你好，你们就是伊瑟拉视界人吧。

They're extremely dense, with such strong gravitational fields, that not even light can escape their grasp.

黑洞密度极高，引力极强，连光都无法从其视界逃脱。

In fact, black holes warp space-time so much that, at the event horizon, time essentially stops!

事实上，黑洞扭曲了时空，以至于在视界处，时间基本上停止了！

Now, as spin increases, r-isco decreases.

随着自旋增大，ISCO半径会减小高达6倍，直到跟事件视界相等。

To travel to the particle horizon, we need to move through expanding space.

要前往粒子视界，我们需要穿越膨胀空间。

" Hawking said that pairs of particles should be created at the event horizon."

“霍金说，视界可以产生成对粒子。”

However, the wormhole has no event horizon like a black hole, a trap from which we can't return.

然而，虫洞没有像黑洞那样视界，一个我们令无法返回陷阱。