- When taking photographs of distant, dim objects, Hubble must maintain an extraordinarily high level of precision and steadiness. The telescope is capable of locking onto a target without deviating by more than 7/1000th of an arcsecond, which is around the width of a human hair when viewed from a distance of one mile away.
- 1 What was the flaw of the Hubble Space Telescope that needed to be repaired?
- 2 How was the Hubble telescope built?
- 3 Why did the Hubble Space Telescope not work at first?
- 4 What is the Hubble Space Telescope equipped to test?
- 5 What did the Hubble telescope discover?
- 6 Where is Hubble telescope?
- 7 Where was the Hubble telescope launched?
- 8 How the Hubble Space Telescope works?
- 9 What type of telescope is the Hubble Space Telescope?
- 10 What happened to the Hubble telescope?
- 11 Who made the Hubble telescope?
- 12 Is the Hubble telescope broken?
- 13 What is the purpose of the Hubble telescope?
What was the flaw of the Hubble Space Telescope that needed to be repaired?
Spherical aberration was present, meaning that not all sections of the mirror were focused in the same direction. The Hubble Space Telescope’s mirror’s shape was wrong by less than 1/50th the thickness of a human hair, yet this inconsequential imperfection had a disastrous effect on the quality of the Hubble’s photos and the efficiency of all of the Hubble sensors.
How was the Hubble telescope built?
To gather and concentrate light, Hubble employs two mirrors that are set out in a Cassegrain telescope configuration. As light makes its way down the length of the telescope, it comes into contact with the primary mirror, which is concave or bowl-shaped. After that, the light is sent into scientific and guidance instruments for further examination.
Why did the Hubble Space Telescope not work at first?
It was just a few years after the Hubble Space Telescope’s launch in 1990 that its operators found that the observatory’s primary mirror had an aberration that was impairing the sharpness of the telescope’s initial photographs. It was eventually determined that the problem was caused by incorrectly calibrated machinery during the mirror’s manufacturing.
What is the Hubble Space Telescope equipped to test?
Space shuttle Discovery delivered the Hubble Space Telescope to a 330-mile-high Earth orbit two months ago. The Hubble Space Telescope, which was completed in the early 1980s after numerous delays and cost overruns, will be able to scan the universe’s farthest and faintest corners for evidence of extraterrestrial life.
What did the Hubble telescope discover?
Edwin Hubble, an American astronomer, was honored by having his telescope named after him. Hubble, who was born in 1889, made the breakthrough discovery that many objects previously assumed to be clouds of dust and gas and categorized as nebulae were actually galaxies beyond the Milky Way galaxy.
Where is Hubble telescope?
Hubble is in low Earth orbit, at a height of roughly 540 kilometers (340 miles) and an inclination of 28.5 degrees, at an altitude of approximately 540 kilometers (340 miles).
Where was the Hubble telescope launched?
The space shuttle Discovery launched from the Kennedy Space Center in Florida on a mission to launch and install the Hubble Space Telescope into low-Earth orbit, as well as other scientific instruments. Hubble was built to be maintained by astronauts, who would be responsible for doing routine maintenance and repairs on the observatory, as well as upgrading the science instruments to the most cutting-edge technology available.
How the Hubble Space Telescope works?
The Hubble Space Telescope is a reflecting telescope. Its main mirror, which measures 2.4 meters in diameter, collects light emitted by celestial objects and reflects it toward its secondary mirror, which is also 2.4 meters in diameter. This mirror directs the light onto scientific devices such as cameras and spectrographs, which are located nearby.
What type of telescope is the Hubble Space Telescope?
Hubble is a Cassegrain reflector telescope, which means it has a curved mirror. Light from astronomical objects goes down a tube, is captured by a bowl-shaped, internally curved primary mirror, and is reflected toward a smaller, dome-shaped, outwards curved secondary mirror at the other end of the tube
What happened to the Hubble telescope?
NASA has restored the operational condition of the Hubble Space Telescope’s science equipment, and the gathering of scientific data will now be able to proceed as planned. We can look forward to Hubble building on its 31-year history and expanding our horizons with its perspective of the cosmos because of their devotion and smart work.”
Who made the Hubble telescope?
On April 24, 1990, NASA’s enormous Hubble space telescope was launched into orbit. Lockheed Martin’s factory in Sunnyvale, California, was responsible for the construction of the sophisticated spacecraft. The images provided by the firm provide a behind-the-scenes view at Hubble’s assembly prior to flight.
Is the Hubble telescope broken?
NASA’s Hubble Space Telescope, which is one of the most important tools for space exploration, has been down for a second time. Since its inception in April 1990, the Hubble Space Telescope has proven to be an essential resource for scientists and astronomers all around the world.
What is the purpose of the Hubble telescope?
Hubble was intended to be a general-purpose observatory, capable of exploring the cosmos at wavelengths in the visible, ultraviolet, and infrared ranges. To far, the telescope has investigated more than 40,000 celestial objects, giving scientists with views that were previously impossible to obtain from the ground.