- #1
Thecla
- 131
- 10
Some years ago I read that the Hubble Telescope is obsolete because modern telescopes have adaptive and corrective optics that make a space telescope unnecessary(at least for visible light). Since new Earth based telescopes have the advantage of very large mirrors(10 meters for the Keck) vs 2.4 meters for the Hubble, their ultra deep image of a random small area in the sky that shows thousands of galaxies must be specacular compared to the Hubble's iconic image. I haven't seen this photo. Are there photos that compare Hubble with a Keck?