- NASA’s Chandra telescope follows Hubble into a shutdown
by Mariella Moon, @mariella_moon, https://www.engadget.com/
The 19-year-old observatory might also be in need of a vacation.
NASA sure hasn’t been having a great time with its telescopes. The Chandra X-ray Observatory has gone into safe mode and halted all its science operations a few days after Hubble shut down due a gyroscope failure. According to the agency, Chandra’s transition into safe mode was possibly triggered by an issue that also has something to do with its gyroscope, the component in charge of pointing and stabilizing the telescope.
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Chandra went into safe mode on October 10th at around 10:55 AM ET. It started using its backup hardware after the shutdown and shifted its solar panels to get maximum sunlight. Thankfully, the agency concluded after analyzing data from the transition that its scientific instruments are safe and sound. The Chandra observatory uses X-ray technology to keep an eye on black holes and supernova remnants, among other things.
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Like the Hubble, Chandra is also getting long in the tooth: it was only supposed to last for five years, but it’s been operating for the past 19. Investigation is still underway, but Chandra astronomer Jonathan McDowell said it’s just a coincidence that the two high-profile observatories went down almost at the same time. NASA seems confident that the telescope can go back to normal operations, though, and expects it to be able to “continue carrying out forefront science for many years to come.”
Draco the Dragon Constellation
Revelation 12 New King James Version (NKJV)
3 And another sign appeared in heaven: behold, a great, fiery red dragon having seven heads and ten horns, and seven diadems on his heads. 4 His tail drew a third of the stars of heaven and threw them to the earth.
Satan Thrown Out of Heaven
7 And war broke out in heaven: Michael and his angels fought with the dragon; and the dragon and his angels fought, 8 but they did not prevail, nor was a place found for them[a] in heaven any longer. 9 So the great dragon was cast out, that serpent of old, called the Devil and Satan, who deceives the whole world; he was cast to the earth, and his angels were cast out with him.
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