It had spherical aberration, which meant that not all of the mirror’s reflections were focused to the same spot. 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.
- What was the Hubble Space Telescope’s Achilles’ heel? The mirror, which was built in the early 1980s, has a symmetrical distortion known as spherical aberration, which causes the Hubble’s focus to be thrown off, causing starlight to be scattered across a larger region instead of falling at a single spot within the telescope.
- The purpose of the present space shuttle mission is to correct this issue.
- 1 What flaw did the Hubble telescope have what did we do about the flaw?
- 2 What was wrong with Hubble and how did they fix it?
- 3 What major problem did the Hubble telescope originally have?
- 4 Is the Hubble telescope broken?
- 5 What was the major problem with the Hubble Space Telescope when it was first launched into orbit group of answer choices?
- 6 How accurate is the Hubble telescope?
- 7 How many Eva’s did it take to fix the Hubble?
- 8 How did they fix the Hubble telescope for better viewing from Earth?
- 9 Can Hubble be repaired?
- 10 Can Hubble be fixed?
- 11 Where is NASA located in world?
What flaw did the Hubble telescope have what did we do about the flaw?
The end product was a mirror with an aberration one-fiftyth the thickness of a human hair, which was created during the grinding process. Because it was not possible to replace the mirror, the best answer was to design new tools that corrected the fault in the same way that a pair of glasses corrects the eyesight of a nearsighted person’s vision.
What was wrong with Hubble and how did they fix it?
After nearly five weeks of science activities being suspended, NASA was able to repair the Hubble Space Telescope. Hubble was forced to switch to backup hardware in order to rectify the inexplicable fault that had brought it down. The issue was most likely caused by Hubble’s advanced age.
What major problem did the Hubble telescope originally have?
Even though Hubble was ultimately completed and put into operation in 1990, the telescope’s main mirror had been ground improperly, leading to spherical distortion that limited the telescope’s capabilities. A service trip in 1993 was able to restore the optics to their intended quality because of the corrections made.
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 was the major problem with the Hubble Space Telescope when it was first launched into orbit group of answer choices?
Hubble Space Telescope discoveries | a timeline 1990 | After nearly two decades of planning, the Hubble Space Telescope is launched into orbit around the Earth. During the initial flight of Hubble Space Telescope in 1993, a problem with the mirror generated a significant blurring effect, which seriously impeded the space telescope’s capacity to accomplish ground-breaking astronomy.
How accurate is the Hubble telescope?
Because of Hubble’s precision, it is possible to light a laser beam on President Roosevelt’s head from more than 200 miles away with 0.007 arcseconds of aiming accuracy.
How many Eva’s did it take to fix the Hubble?
Assisted by hundreds of engineers, technicians, and mission controllers on the ground, the Shuttle crew completed five back-to-back EVAs throughout the mission’s 11-day duration, spending a total of 35 hours and 28 minutes outside the ship during the trip.
How did they fix the Hubble telescope for better viewing from Earth?
NASA despatched astronauts on the space shuttle Endeavour to the International Space Station to manually repair the telescope. After five space walks, the astronauts were able to finish the repairs. In order to rectify the passage to the sensors, they placed a system with ten tiny mirrors that intercepted the light from the major mirror and adjusted the channel.
Can Hubble be repaired?
There has been no mission to service the 30-year-old Hubble Space Telescope since the telescope was designed with Space Shuttle servicing in mind, and the Space Shuttle fleet has been completely decommissioned. When a satellite is in a broad orbit 340 miles above the surface of the Earth, repair possibilities are quite restricted.
Can Hubble be fixed?
NASA officials indicated that if the transition is successful, Hubble will be able to resume routine science activities within a few days of the switch being turned on. This sort of remedy is not out of the ordinary. In 2009, spacewalking astronauts replaced the whole SI C DH unit with the one that is now in use at Hubble Space Telescope.
Where is NASA located in world?
Where Has NASA Gone? NASA’s main office is located in Washington, D.C. There are a total of ten NASA centers located around the United States. There are additional seven smaller NASA research and development facilities where scientists test and analyze the Earth and space.