Hubble Space Telescope on Twitter: "A spherical aberration on Hubble's lens lead to the first image of M100 (left). Servicing missions to the telescope have added new cameras that have given us
Phase-retrieval analysis of pre- and post-repair Hubble Space Telescope images
Astronomy Magazine - How the Hubble Space Telescope changed the cosmos | Astronomy Magazine
Hubble Space Telescope - Wikipedia
The Hubble Space Telescope Spherical Aberration - It All Started With A Scratch… Opti 521 Paul Ward-Dolkas. - ppt download
History: The Spherical Aberration Problem | ESA/Hubble | ESA/Hubble
Observatory - Optics | NASA
25th Anniversary of NASA's First Hubble Servicing Mission | NASA
Hubble Space Telescope: Pictures, facts & history | Space
M100 shows just how far Hubble has come since spherical aberration – Astronomy Now
NASA's Hubble Telescope discovers Dwarf star with 'basic building blocks for life' | Technology News,The Indian Express
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Hubble Turns 30: Story of a Problem Child
Observatory - Optics | NASA
Hubble Space Telescope photographs of Spiral Galaxy M100 taken before... | Download Scientific Diagram
How does NASA correct the Hubble telescope's chromatic aberration caused by the lens to fix its spherical aberration? - Quora
Comparative View of a Star Before and After the Installation of the Corrective Optics Space Telescope Axial Replacement (COSTAR)
Hubble's blurry years
ISU and Hubble Space Telescope – 30 years in Common - International Space University
The testing error that led to Hubble mirror fiasco | New Scientist
The Hubble Telescope: The Spherical Aberration Problem by Jordan Luna on Prezi Next
Fixing Hubble's blurry vision – Spaceflight Now
The testing error that led to Hubble mirror fiasco | New Scientist
Hubble Space Telescope - Wikipedia
Experience with the Hubble Space Telescope: 20 years of an archetype
How NASA fixed Hubble's flawed vision - and reputation - CBS News
