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Pragyan: Chandrayaan 3 Rover put to sleep: What this implies and what occurs if it doesn’t get up

Chandrayaan 3’s rover ‘Pragyaan’ has accomplished its assignments on the lunar floor and set into sleep mode, Indian Area Analysis Organisation (ISRO) has introduced. The area company’s announcement got here simply hours after ISRO chief S Somanath mentioned that the lunar mission’s rover and lander, ‘Pragyaan’ and ‘Vikram‘, respectively have been functioning effectively and they’d be put to “sleep” quickly to resist the evening on the Moon.
“The Rover accomplished its assignments. It’s now safely parked and set into Sleep mode. APXS and LIBS payloads are turned off. Knowledge from these payloads is transmitted to the Earth through the Lander,” ISRO mentioned in a put up on social media platform X, previously Twitter.
Sunday, which is the twelfth day since India achieved the historic soft-landing on the lunar floor, will see each Vikram and Pragyan retire for the evening, Chandrayaan-3 undertaking director P Veeramuthuvel informed TOI in an unique interplay.
“If we glance particularly on the rover, we’ve managed to cowl greater than 100 meters in simply 10 days, whereas a number of different missions which have lasted longer, even so long as six months, have solely managed 100-120 meters,” Veeramuthuvel mentioned. “This implies the command to place the rover to sleep has been enabled and it’ll fall asleep solely Sunday as there are some assessments that must be completed,” Veeramuthuvel defined.
What if Chandrayaan 3’s rover ‘Pragyaan’ doesn’t get up
“Presently, the battery is absolutely charged. The photo voltaic panel is oriented to obtain the sunshine on the subsequent dawn anticipated on September 22, 2023. The receiver is saved on,” added the put up. The put up additional added, “Hoping for a profitable awakening for an additional set of assignments! Else, it should eternally keep there as India’s lunar ambassador,” explaining a state of affairs of what occurs in case the Chandrayaan 3’s rover ‘Pragyaan’ doesn’t get up.

On why an early sleep mode on condition that the designed lifetime of the lander and rover have been 14 Earth days, Veeramuthuvel mentioned, “We can not depend the primary two and final two days. The lunar day started on August 22 and our touchdown was virtually on the finish of the second day. From there, each Vikram and Pragyan have carried out exceptionally to exceed our expectations. All mission aims have been met and we are going to enter sleep mode tomorrow (Sunday).”
In its brief life on Moon, Pragyan is reported to have accomplished traversing greater than 100 meters as of September 2, which marked the tenth day of its deployment, which occurred early on August 24, a number of hours after Vikram’s soft-landing on August 23.
“If we glance particularly on the rover, we’ve managed to cowl greater than 100 meters in simply 10 days, whereas a number of different missions which have lasted longer, even so long as six months, have solely managed 100-120 meters,” P Veeramuthuvel, Chandrayaan-3 undertaking director, informed TOI.



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