James Webb Telescope
is to replace Hubble, but only in a lifetime sequence.
The Webb Telescope won't be taking visible light images like Hubble does.
Space/Science » in reply to Wasn't Spitzer intended to replace the HST, in which case it is obsolete?
is to replace Hubble, but only in a lifetime sequence.
The Webb Telescope won't be taking visible light images like Hubble does.