Calculated the full brightness of the Milky Way from ChatGPT?

I believe that the galactic center of the Milky Way is brighter than dim quasars, but a normal quasar is 3 to 8 times brighter than the galactic center (not the entire galaxy). Hyperluminous quasars can be 10 to 100 times brighter than the entire Milky Way! Everywhere it says 10,000 to 100,000 times brighter…

Do you hear a difference between the two guitars?

Three guitars compared. The first has a spruce top, the second has a matte mahogany finish, and the third has a high-gloss mahogany finish. This question only applies to the two mahogany guitars. Do you hear a difference? Does the third one sound duller because of the high-gloss finish? Just fast forward. He talks quite…

Small, bright crawling creatures everywhere in your apartment?

Hello dear community, Since I can't find anything more specific on the Internet, I thought I'd turn to you again, maybe someone knows the problem or knows what it could be. It was actually purely by chance that I discovered it. I was lying in bed looking at my dresser right next to the bed…

Shoe brush light & dark?

Good evening friends, I recently bought a shoe brush with light bristles. I've heard that you shouldn't polish dark (brown, black) leather shoes with a shoe brush with light bristles, but rather use a brush with black bristles instead. What are your experiences with cleaning/polishing shoes in this regard?