[ad_1]
One of the telescope chambers "Hubble" was out of use. According to a NASA website, the wide-field camera 3 was damaged on 8 January at 18:23 in Kiev. According to N + 1, Wide Field Camera 3 is a fourth generation camera that can observe in a wide range of wavelengths (from near infrared to ultraviolet) and with a large field of view. It was installed as a replacement for the WFPC 2 camera on May 14, 2009, during the fourth telescope service. The visible and ultraviolet range of the camera allows you to observe an area of the sky of 2.7 on 2.7 degrees of minutes (about 8.5% of the diameter of the Moon's disk visible from Earth).
In October of last year, Hubble was transferred into a secure mode due to a failure of one of the gyroscopes. For Hubble to function fully, you need three out of six gyroscopes. After the crash in early October, there were only two gyroscopes still operating in the telescope. Researchers have repeatedly tried to launch the third gyroscope, one of which, launched Oct. 18, was a success. On October 26, Hubble was able to return to normal operation.
The Hubble Telescope was orbited on April 24, 1990 by the crew of Discovery's multipurpose vessel and has since transmitted millions of unique shots to the Earth. , which has considerably broadened the idea of scientists on the structure and origin of the universe. In a quarter of a century, the device has spent 1.2 million sightings for 38,000 space objects, on the basis of which were prepared about 13,000 scientific books. According to experts, "this makes it one of the most effective scientific tools in history."
[ad_2]
Source link
