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Mohan Kumar ISRO, Chandrayaan 3, Scientist
Mohan Kumar ISRO, Chandrayaan 3, Scientist – In its fourth operational flight, Isro successfully launched the LVM3 on Friday, placing the Chandrayaan-3 spacecraft in the desired orbit. Isro, which has spent nearly four years organising its third lunar trip, is now more confident as a result of the launch vehicle’s flawless performance, which successfully put the spacecraft in the precise 36,500km orbit as intended.
Mohan Kumar ISRO, Chandrayaan 3, Scientist
Salutations to India. In a perfect orbit, Chandrayaan-3 has started its trip to the Moon. The spacecraft is in good health, Isro chief S. Somnath stated, adding: “Let us wish the Chandrayaan-3 vehicle the best as it continues its orbit-raising operations and moves closer to the moon in the days to come.
Mohan Kumar ISRO
The LVM3 has developed into Isro’s most dependable heavy-lift rocket, according to mission director Mohan Kumar and Isro chairman. Vikram Sarabhai Space Centre (VSCC) director S Unnikrishnan Nair added that launching three LVM-3 rockets in a single year is a herculean task that the Isro team has successfully completed. The success rate of LVM-3 makes it the optimal vehicle for Gaganyaan, and numerous modifications are being made.
A new chapter in India’s space odyssey is written by Chandrayaan-3. It flies high, boosting the aspirations and desires of every Indian. This outstanding accomplishment is evidence of our scientists’ unwavering commitment.
Chandrayaan-3 scripts a new chapter in India’s space odyssey. It soars high, elevating the dreams and ambitions of every Indian. This momentous achievement is a testament to our scientists’ relentless dedication. I salute their spirit and ingenuity! https://t.co/gko6fnOUaK
— Narendra Modi (@narendramodi) July 14, 2023Mohan Kumar ISRO, Chandrayaan 3, Scientist
I applaud their creativity and spirit,” the PM tweeted. India’s second attempt at a soft landing on the moon, Chandrayaan-3, is the country’s third lunar mission and a follow-up to Chandrayaan-2, which failed to soft land in September 2019.
If everything goes according to plan, the Chandrayaan-3 lander, Vikram, should land on the moon at roughly 5.47 p.m. on August 23 after travelling for 40 days and more than 3.8 lakh kilometres.
For ideal conditions, the predicted landing time is on Thursday, July 13. The launch of LVM3 on Friday at 2.35 p.m. will be the first step in that direction, and the countdown for that launch started on Thursday. The satellite will be under the direction of Istrac’s Bengaluru centre while it carries out many Earth-bound manoeuvres.
According to the original schedule, five of these moves will be performed on various days through July 31. At the conclusion of the final Earth-bound operation, the spacecraft is anticipated to have reached an apogee (farthest point from Earth) of about one million kilometres.
The spacecraft will then continue its ascent towards the Moon, known as the trans-lunar insertion phase, and is anticipated to enter lunar orbit 5.5 days later. Following the insertion of the ship into lunar orbit, Isro will carry out a series of manoeuvres to move it to a circular orbit of 100 km, where the lander module will detach, and then its height is increased to move it to an elliptical orbit with a close approach to the moon of about 30 km. The lander will touch down here, and the rover will then go outward.
As opposed to Chandrayaan-2, where the landing was planned for a period when it could be monitored by the Madrid (JPL) ground station. When tracking is available from the Istrac Bengaluru centre, we’ll do it this time. The landing is anticipated to be finished by 5.47 p.m. on August 23 as of today (July 13). According to how everything plays out, from the launch to reaching the Moon, this could alter, a top scientist explained.
Chandrayaan-3 will carry seven additional scientific equipment, including one that will orbit the moon and six that will be on the surface. Chandrayaan-2 has eight payloads that have been delivering remote sensing data since 2019.
What they will do?
Isro later added a payload that will “look at Earth from Moon to study its habitable planet-like features and use this information to explore exoplanets in the future” despite the propulsion module’s initial design being limited to delivering Vikram and Pragyan to a lunar orbit. Exoplanets are planets that circle stars other than the Sun and have recently piqued the interest of scientists searching for signs of extraterrestrial life.
Vikram also carries four payloads, of which one will study moonquakes, two will examine how the Moon’s surface permits heat to pass through it, three will explore the plasma environment, and the fourth will aid in precisely measuring the distance between Earth and the Moon.
The two payloads on Pragyan will use X-ray and laser technology, respectively, to investigate the makeup of the Moon’s surface. The area close to the south pole has been chosen by Isro for landing because it is of significant interest due to its numerous permanently shadowed craters that may be able to contain water molecules. It’s interesting to remember that India’s Chandrayaan-1 was the first spacecraft to definitively confirm the existence of water on the Moon.
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Source: vcmp.edu.vn