photography articles
What was the specific star targeted by the very first photograph taken by the Hubble Space Telescope in space?
On what date was the crucial initial image, intended to confirm optical alignment, reportedly taken?
What was the fundamental optical flaw that caused the initial Hubble images to appear blurry?
What size, in meters, is the primary mirror of the Hubble Space Telescope?
What specific component of the telescope's system was confirmed to be working by the first, blurry image?
Which instrument was designed to act like corrective eyeglasses to fix the mirror flaw during the servicing mission?
Which Space Shuttle launched the Hubble Space Telescope in the spring of 1990?
What was the designation of the servicing mission that installed corrective optics?
Where did the initial data indicate the location of the focusing error was within the optical path?