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The John Batchelor Show

Webb: More black hole mysteries. Bob Zimmerman BehindTheBlack.com

The John Batchelor Show

John Batchelor

News, Books, Society & Culture, Arts

4.62.7K Ratings

🗓️ 23 August 2025

⏱️ 6 minutes

🧾️ Download transcript

Summary

Webb: More black hole mysteries. Bob Zimmerman BehindTheBlack.com

1825 CAMBRIDGE

Transcript

Click on a timestamp to play from that location

0:00.0

This is CBSI on the world.

0:04.9

Behind the Black, Bob's remembrance is here.

0:06.6

We're going exploring, deep space exploring.

0:09.9

Bob, though years ago I remember doing an article about fast radio bursts with a cosmologist who said,

0:16.3

we don't know what they are.

0:17.8

They're very strange.

0:18.9

We're going to figure it out.

0:20.1

Have they figured it out, Bob?

0:22.2

No, but they've gotten one step closer. Using web, combined with a new ground-based radio telescope

0:28.3

designed to look for fast radio bursts, FRBs, astronomers now have pinpointed the precise

0:35.7

location of the source of a fast radio burst in a galaxy

0:41.4

about 30 million light years away.

0:43.7

This is an advance because they now know these things can occur in the local universe.

0:48.8

It seems to be at a source that might have something to do with a magnetar, which is a pulseo with a very powerful

0:55.8

magnetic field, they still don't know what caused the fast radio burst, but knowing that it can

1:01.7

exist close to us in the local universe and that they can see a galaxy and a location source

1:08.0

will allow them to better pinpoint what causes these things to occur.

1:13.9

So this is progress, John.

1:15.3

We still don't know what causes these.

1:17.1

They're very short emissions, powerful emissions in radio waves.

1:22.4

They don't know what causes them, but they think they're now tied to magnetars.

1:26.6

All right.

...

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