Question

How old is the oldest known galaxy?

Answer 1

IOK-1. Age: about 12.88 billion years old. Distance from Earth: z=6.96 (z = redshift) ...

GN-108036. Age: 12.9 billion years old. ...

SXDF-NB1006-2. Age: 12.91 billion years old. ...

z8_GND_5296. Age: 13.1 billion years old. ...

EGS-zs8-1. Age: 13.13 billion years old. ...

EGSY8p7. Age: 13.2 billion years old. ...

GN-z11. Age: 13.4 billion years old.

Answer 2

Hello

I think

The galaxy's old is  13.13 billion years

                                                                                                             

hope it helps you