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This is CBSI on the world, I'm John Bachelor.

Black holes, the mystery, of course, is the metaphor.

There's nothing that can escape, well, maybe a little bit of information.

But in any event, I picture it as something I can't see,

but is extremely important in our understanding of the universe.

And I welcome Ken Croswell, writing at Science News.

Ken is an astronomer, author of the Alchemy of the Heavens,

searching for meaning in the Milky Way, and also the lives of stars.

And we're now about to review the life of one particular star,

PSR J0952 Stroke 0607.

These are the exciting names that astronomers have for stars

that are changing our understanding of the universe.

Ken, a very good evening to you.

It's a fast-spending neutron star south of the constellation Leo.

What is striking about it? Why has it impressed your colleagues?

...