#JMST: Planetary disks are complicated. Bob Zimmerman BehindtheBlack.com
The John Batchelor Show
John Batchelor
4.5 • 2.8K Ratings
🗓️ 11 May 2023
⏱️ 5 minutes
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#JMST: Planetary disks are complicated. Bob Zimmerman BehindtheBlack.com
https://behindtheblack.com/behind-the-black/points-of-information/webb-takes-infrared-image-of-the-disk-of-dust-and-debris-surrounding-fomalhaut/
Transcript
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| 0:00.0 | Presenting Hop On Board, a podcast series by Southeastern, six podcasts, six celebrity |
| 0:06.2 | hosts, taking you on a whistle-stop tour of some of the best places to explore by rail |
| 0:10.8 | on the Southeastern network. |
| 0:12.4 | Join Greg Wallace as he tucks into delicious food and drink, rave-wilding, uncovering |
| 0:17.2 | unsolved mysteries and spooky happenings, and Miranda Sawyer getting Artie on the Ken |
| 0:21.9 | Coast. |
| 0:22.9 | Get the inside track on Kenton East Sussex with Hop On Board, listen now wherever you |
| 0:27.2 | get your podcasts. |
| 0:30.0 | This is CBS I On The World. |
| 0:36.8 | I'm John Batser, space exploring with Bob Zimmerman. |
| 0:39.4 | He takes us to the James Webb Space Telescope, and another spectacular representation of the |
| 0:44.5 | galaxy and the universe. |
| 0:46.5 | What am I looking at, Bob? |
| 0:47.5 | This is an infrared image. |
| 0:49.5 | Remember, Hubble, a web is not an optical telescope, so it only takes infrared images. |
| 0:54.1 | So, it's all false-colour. |
| 0:55.6 | They assign whatever color they want to certain frequencies. |
| 0:58.5 | A wavelength of the infrared. |
| 1:01.6 | This is an infrared image that Webb took of the star from a hot. |
| 1:07.4 | A hot is known for a debris disc that surrounds. |
| 1:11.2 | It's been known about that debris disc since the 70s. |
| 1:15.6 | But Webb has the ability, and in the end of the dust once again, you can do a lot of high |
... |
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