Naked Science Forum

Non Life Sciences => Physics, Astronomy & Cosmology => Topic started by: Pseudoscience-is-malarkey on 04/08/2022 14:56:32

Title: What images do you most want to see from JWST?
Post by: Pseudoscience-is-malarkey on 04/08/2022 14:56:32
Me? Brown dwarfs and extra-solar planets.

Also, what already produced image from it do you like the most?
Title: Re: What images do you most want to see from JWST?
Post by: evan_au on 04/08/2022 22:54:04
I would like to see stars circling the supermassive black hole at the center of our galaxy.
- At infra-red wavelengths, it should be possible to see more stars than we can see with ground-based telescopes
- and see how active the accretion disk is now
- By watching nearby stars move over a period of years, we should be able to predict when the accretion disk might fire up again.
Title: Re: What images do you most want to see from JWST?
Post by: Pseudoscience-is-malarkey on 05/08/2022 14:41:25
I would like to see stars circling the supermassive black hole at the center of our galaxy.
- At infra-red wavelengths, it should be possible to see more stars than we can see with ground-based telescopes
- and see how active the accretion disk is now
- By watching nearby stars move over a period of years, we should be able to predict when the accretion disk might fire up again.
Are you sure? There is a theory that seeing too much of a black hole and its functioning may cause insanity.
Title: Re: What images do you most want to see from JWST?
Post by: evan_au on 06/08/2022 02:04:11
Quote from: Pseudoscience-is-malarkey
There is a theory that seeing too much of a black hole and its functioning may cause insanity.
Source, please?

There is very little of a black hole you can see from outside the event horizon
- And not a very long time that you can observe a black hole from within the event horizon.
- But I imagine that watching an accretion disk could be rather hypnotic
      - provided you didn't get too close, and get toasted by X-Rays
      - or join it and get turned into X-Rays