We call this the particle horizon of the universe.

我们称之为宇宙的粒。

Hi. You must be the guys from EzraVision.

你好，你们就是伊瑟拉的人吧。

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

这个大黑坑的边被称为黑的。

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

粒内的任何东西都被称为已知宇宙。

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

没错，在黑边缘，虚粒不断产生。

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

如果可以的话，那黑暗的域就是事件的标志。

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

那么，如果这是真的，穿过粒会发生什么？

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

海洋研究所的这位创始人表示人的非常狭小。

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

超出了这个范围， 我们看不到我们的起源。

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

我们知道应该对齐，所以我们把它看成一个水准线。

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

要前往粒，我们需要穿越膨胀的空间。

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

“霍金说，可以产生成对的粒。”

The cosmic horizon is approaching us.

宇宙正在向我们靠近。

The event horizon of the universe is actually closer to us than the particle horizon.

实际上宇宙的事件比粒离我们更近。

Just as black holes have event horizons, so too do universes.

正如黑有事件一样，宇宙也有。

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

你的心灵逐渐平静下来，你的会极大地延伸。

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

其次，虫不能有任何的事件，这会阻挡我们双向通行的东西。

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

另一个场景是宇航员越过边，坠入事件（时空曲隔线，黑周围）。

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

黑的密度极高，引力场极强，连光都无法从其逃脱。

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

路如森、托马斯·克里希鲍姆、秋山一本都是事件望远镜项目的成员。