PerkinElmer was criticized for its poor work build
PerkinElmer was criticized for its poor work building a part of this object, which will be replaced in 2018 by one named for James Webb. Spherical aberration caused by its flawed mirror required the crew of STS-61 to install a corrective (*) optics system in 1993, greatly refining its images. The American astronomer who predicted the expansion of the universe is the namesake of, for 10 points, what telescope in low Earth orbit?
PerkinElmer was criticized for its poor work building a part of this object, which will be replaced in 2018 by one named for James Webb.
Hubble Space Telescope