Hubble is classified as a Cassegrain reflector, named after a 15th century French cleric who was among the first to suggest this basic optical design.
The Hubble Space Telescope is a testament to that concept. Its design, technology and serviceability have made it one of NASA's most transformative ...
Hubble is the first space-based observatory specifically designed for servicing while in orbit. Hubble's precision optical design allows it to see objects 10 ...
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Hubble holds five different types of instruments including cameras, spectrographs, photometers, interferometers, and fine guidance sensors. · Hubble can see ...
The Hubble Space Telescope's mirror-based optical system collects and focuses light from the universe to be analyzed by science and guidance instruments.
The Hubble Space Telescope has a one-gyro mode that is part of its pointing control system and can be used in place of its normal three-gyro mode if four or ...
Hubble is the first space-based observatory specifically designed for servicing while in orbit. Quick Facts. Hubble sends and receives data through two ...
NASA's Hubble Space Telescope is the first space-based observatory specifically designed for servicing by astronauts while in orbit. The ability to make ...
Servicing Mission 1 was NASA's first opportunity to upgrade the telescope and correct the flaw in the primary mirror. The Hubble Space Telescope primary ...
From its earliest concepts, Hubble was designed to be upgraded by astronauts. In 1979, astronauts began training for future missions to service the space ...