http://192.168.2.6/english/超大质量黑洞.rm

When it's feeding, a gaint black hole creates a bright burning gustiest around it. A main for some reasons, it stops feeding, leaving a dark deadly core, looking meaninglessly in the center of the galaxy. And one of these dark silent monsters has been found in our neighboring galaxy.

Its discovery of a massive black hole looking surplus to us made headlines around the world. But many scientists found the news impossible to believe. They didn't think the evidence was good enough for such an extreme idea. Even the Nukers themselves, they've got to have doubts.

There's always a danger that instead of being a black hole it's a dense cluster of something else. It's a star. It's not a black hole.

I thought there was a fair chance that we made some terrible bore headed mistake. And that's somebody with any year was gonna write a paper and show that we were a bunch of idiots and we will feel terrible about it.

To convince the skeptics, they needed to find more supermassive black holes in many more galaxies. For this, they needed to look further into space.

So we turned to Harbor space telescope.

From 1994, Harbor began a systematic survey of the centers of distant galaxies. Searching for the telltale materials of stars speeding around the supermassive black hole.

...

We don't that... reporting today.

Astronomers started by looking at an active galaxy M87, as it's expected it had a giant feeding black hole shooting a great jet of energy into space. But it was when the search brought out into inactive galaxies as well that something incredible happened.