Chandigarh, May 15, 2017: Teams of the National Aeronautics and Space Administration (NASA) of the United States and the Indian Space Research Organisation (ISRO) would inspect the excavation being carried out at an archaeological site in Haryana’s Fatehabad district to verify claims of it being the oldest civilisation in the world.
Archaeologists have recovered artefacts pre-dating the Harappan Civilisation from the site, located in village Kunal in Fatehabad district.
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NASA and ISRO inspection is likely to be done in October this year, 2017, Haryana Archaeology and Museums Minister Ram Bilas Sharma said on Monday.
“The recovery of artefacts, estimated to be 6,000 years old, strongly indicated that the civilisation that had flourished in Kunal was in fact the oldest civilisation in the world. The Harappan Civilisation, considered so far to be the oldest civilisation, flourished about 3,500 years ago,” the Minister said.
The artefacts recovered included ornaments and pots, apart from spherical structures.
The Haryana government is considering to establish international-level museums at Kunal and Rakhigarhi. (IANS)
NASA Chandra X-Ray Observatory, observing the universe in high-energy light since 1999, is back in action after suffering a glitch due to the failure of the gyroscope and going into safe mode last week.
The cause of Chandra’s safe mode on October 10 has now been understood and the Operations team has successfully returned the spacecraft to its normal pointing mode, according to the US space agency.
“The safe mode was caused by a glitch in one of Chandra’s gyroscopes resulting in a 3-second period of bad data that, in turn, led the on-board computer to calculate an incorrect value for the spacecraft momentum. The erroneous momentum indication then triggered the safe mode,” NASA said in a statement late on Monday.
The team has completed plans to switch gyroscopes and place the gyroscope that experienced the glitch in reserve.
Once configured with a series of pre-tested flight software patches, the team will return Chandra to science operations which are expected to commence by the end of this week, NASA said.
On October 10, Chandra X-ray Observatory entered safe mode, in which the observatory is put into a safe configuration, critical hardware is swapped to back-up units, the spacecraft points so that the solar panels get maximum sunlight, and the mirrors point away from the Sun.
Chandra is 19 years old, which is well beyond the original design lifetime of five years. In 2001, NASA extended its lifetime to 10 years.
The US space agency said that it was also continuing to work towards resuming science operations of the Hubble Space Telescope that on October 5, entered safe mode after one of the three gyroscopes (gyros) being used to point and steady the telescope failed.
Gyroscopes help spacecraft maintain proper orientation.
Scientists are currently performing analyses and tests to determine what options were available to recover the gyro to operational performance.
Till that time, science operations with Hubble have been suspended.