Are quasars really going extinct? | Nonexpanding Ep 16
Quasars are thought to have peaked in the early universe, and becoming extinct.
Here we look at SDSS, DESI, and more data to see for ourselves the argument being made.
SDSS data tool:
https://mikehelland.github.io/hubbles...
SDSS DR16Q paper
https://arxiv.org/pdf/2007.09001
Launch Pad Astronomy:
A lensed quasar
• Hubble finds the brightest gravitationally...
Double Quasars
• Rare Double Quasars Found in the Early Uni...
First Quasar
https://en.wikipedia.org/wiki/3C_273
New Quasar
https://www.eso.org/public/news/eso2409/
https://www.eso.org/public/archives/r...