UDGs & LSBs In The JWST Data?

That title sounds like a line from a John Prine song.

Galaxy Zoo is working with JWST images now.
They are different to say the least.
BUT… They are at some crazy redshift and yet

Subject 88117963

Subject 88117964

Subject 88117968

Those sure look like UDGs in the bottom left, bottom middle, etc!
Can we really see them at whatever redshift these images are?
Are they expected to be this common?

I mean, I read that a new theory says that UDGs/LSBs did the heavy reionization lifting, but my goodness…

1 Like

Nothing interesting to addd except :slight_smile:


3 Likes

Haha Niko. SKB?

1 Like

Naturally - glad we found evidence