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The John Batchelor Show

#NASA: Hubble aging. Bob Zimmerman BehindtheBlack.com

The John Batchelor Show

John Batchelor

News, Society & Culture, Books, Arts

4.52.8K Ratings

🗓️ 27 April 2024

⏱️ 5 minutes

🧾️ Download transcript

Summary

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.

0:23.0

Wish you were here.

0:24.0

Follow the price of Paradise Now, wherever you listen to podcasts.

0:28.0

This is CBSi and the world. I'm John Bachelor. Behind the Black Bob Zimmerman is here, the author of

0:36.7

Universe and A Mirror, the biography of Hubble, a very successful NASA robot probe now showing its age once there were six gyros

0:45.8

what's happened Bob actually John over his whole life oh by the way

0:50.9

Hubble just celebrated its 34th anniversary in orbit, it was launched in 1990,

0:57.6

so it's been in orbit 34 years, it's just to only be in orbit for 15 years.

1:01.9

So it's well past its life and during the maintenance period

1:05.1

when the shuttle could go and do repairs, they must have replaced the six gyros on Hubble four times. So it's probably had close to I don't know two dozen

1:16.2

gyros over time they fail because they are moving part and they move very fast

1:20.8

and so even though technology has improved these things fail so in 2009 they move

1:23.0

these things fail. So in 2009 they gave Hubble six new gyrus.

1:27.3

You need a minimum of three gyrus to have three dimensional control of

1:31.8

the telescope so it could take very sharp images.

1:35.0

Over the last 15 years since that last repair mission, three gyros have failed

1:41.0

so it only has now three gyros and that's been the case from

...

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