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After several problems with one of its instruments, the Hubble Space Telescope will return to its task of photographing deep space, NASA said.
It all started on the 19th of November, when one of the three gyroscopes of the dangerous building (a third live from a first set of six) started giving false information. In general, gyroscopes are devices that use beams of light or acceleration wheels to help scientists make sure that an object is facing in the direction they want it to face. Inaccurate readings of the gyroscope on the Hubble Telescope, as you can imagine, can seriously affect scientific measurements. To compare a particular view of deep space with this view around the world, you need to make sure that it is facing exactly that place in the deep space.
So, Hubble entered security measures on November 19th – something programmed to happen automatically when vision problems arise. However, the team was able to bring it back online the next day. But things didn’t go well after that, when a gyro issue sent Hubble into another safe orbit on Nov. 21. in Nov. 23.
Target: Hubble Telescope revisits beautiful galaxy, offers new perspective (photos)
The most secure way to enter was a bit worrying because it was longer than the previous two. No too It’s worrying because, first of all, it’s not the first time that Hubble’s gyros have raised issues that cause them to shut down. And secondly, perhaps the most important thing, the observatory can work with only one gyroscope. The team only uses three because they are more versatile.
But perhaps all this is uncertain now, because as of December 7, NASA confirmed that it plans to restore Hubble for scientific work. With all three gyros too!
“Based on the performance observed during the tests, the team has decided to operate the gyros at a higher level during the scientific research. The instruments of Hubble and the telescope itself remain and in good health,” the NASA official. write in a note.
Although it’s been more than three decades since Hubble began probing our universe – and although a new study in town has been shedding more light recently – it’s certain that unfinished this looks like a Reynolds-wrap-looking telescope.