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The John Batchelor Show

PREVIEW: #NASA: Conversation with colleague Bob Zimmerman regarding the 34-year-old Hubble Space Telescope, a superb robotic optical telescope that is aging gradually and may soon be down to one gyroscope -- Bob explains. More details to follow tonight.

The John Batchelor Show

John Batchelor

Society & Culture, Arts, News, Books

4.52.8K Ratings

🗓️ 26 April 2024

⏱️ 3 minutes

🧾️ Download transcript

Summary

PREVIEW: #NASA: Conversation with colleague Bob Zimmerman regarding the 34-year-old Hubble Space Telescope, a superb robotic optical telescope that is aging gradually and may soon be down to one gyroscope -- Bob explains. More details to follow tonight.

1811 Greewich Observatory

Transcript

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0:00.0

Have you ever felt like escaping to your own desert island?

0:04.0

Jane Gaskin did exactly that, trading in the family home to begin a new life in the

0:09.1

tropics.

0:10.1

But she soon discovers that Paradise has its secrets.

0:13.4

I'm Alice Levine, and this is the price of Paradise,

0:18.0

the island dream that ends in kidnap, corruption, and murder. Wish you were here. Follow the price of Paradise Now, wherever

0:26.7

you listen to podcasts. This is John Bachelor speaking with my good friend Bob Zimmerman who keeps the website behind the black

0:36.0

also the author of Universe and Amir the biography of Hubble.

0:40.0

Hubble is aging. Happy birthday Hubble, 34 years old, however, the moving parts are wearing down,

0:47.6

the gyros.

0:48.6

Bob explains here, you go from being able to take perfect pictures to what could be the head of us.

0:58.0

There are other elements here, but right now Bob is telling the story of a superior robot that is as all things ending

1:09.2

and stays unless is Bob Zimmerman behind the back.

1:14.0

The Hubble just celebrated its 34th anniversary in orbit,

1:19.0

it was launched in 1990,

1:21.0

so it's been in orbit 34 years.

1:22.0

It's just to only be in orbit for 15 years.

1:25.0

So it's well past its life. And during the maintenance period, when the shuttle could go and do repairs,

1:31.0

they must have replaced the six gyros on Hubble four times.

1:36.2

So it's probably had close to, I don't know, two dozen gyros over time.

1:41.4

They fail because they're moving part and they move very fast and so even

1:45.2

though the technology has improved these things fail. So in 2009 they gave Hubble six new gyros.

...

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