The sentence "Then I can’t remember how I would locate Sagittarius each day" and also absence of any elaboration on how the galactic center is calculated.
If you can't remember why even mention it ?
If you can't remember why even mention it ?
Build up to it, a few minutes waiting for the bus every day, checking your sense with an app like Star Walk... it's relatively straightforward. I've learnt harder things I'm sure.