What’s is CHANDRAYAAN?

CHANDRAYAAN is a moon mission launched by ISRO (INDIAN SPACE RESEARCH ORGANISATION). ISRO launched its first moon mission in the form of CHANDRAYAAN-1. The word CHANDRAYAAN is derived from Sanskrit and Hindi word, ‘CHANDRA’ which means moon and ‘YAAN’ which means vehicle.

India’s first moon mission foundation was of Rs.386 crore. This mission was very important for India as this mission has provided basic and technical structure to upcoming universal  mission and events.

What supervisor says about CHANDRAYAAN?

CHANDRAYAAN-1 was designed under the supervision of M. Annadurai . They told that it is very difficult to establish the sanchar (connection) through satellite. They also told that the distance between moon and earth is 3 lakh 86 thousand kilometer which is quite far. It is 10 times far from the connection of satellite. Therefore, to transmit and receive the signals ISRO had developed some advanced gadgets.

Annadurai announced that the person who were tracking the activity of CHANDRAYAAN-1 were not able to see it but still the mission was completed successfully without seeing it. During the mars mission it helped us.

On 22 october,2008 the CHANDRAYAAN-1 was sent to the orbit of the moon with the help of Rocket Polar  Satellite vehicle. CHANDRAYAAN-1 almost weight upyo-1,380 kg. It revolves 3,400 times around the moon, it was in working condition for 312days but later it was damaged due to the heat of star sensor.

 CHANDRAYAAN-1 had carried only 11 payload .In this 5 were of India and 6 were of other foreign countries. From which 3 was of European Space agency, two were of America and 1 of Billgaria Academy of Science age. CHANDRAYAAN-1 had discovered the water on the moon which had never been seen by any of other space agencies. It also discovered Ice on the Northern part of the moon. Aluminum, magnesium and silicon was also founded by CHANDRAYAAN-1. Such image of moon had never been seen by any one before. This mission was really  the biggest achievement by India and ISRO.

What is CHANDRAYAAN- 02?

Chandrayaan-2 is an Indian lunar mission to explore the unchartered south pole of the celestial body by landing a rover.

On September 7, India attempted to make a soft landing on to the lunar surface.

However, lander Vikram missed the primary landing site and went for the second. The visuals went missing henceforth.

According to Isro chief K Sivan, communication from Vikram lander was lost and data is still being analysed.

If India does succeed, it will be the fourth country to land on the moon, after the erstwhile USSR, US and China, to cement its place among the world's space-faring nations.


India's Geosynchronous Satellite Launch Vehicle, GSLV MkIII-M1 had successfully launched the 3,840-kg Chandrayaan-2 spacecraft into the earth's orbit on July 22.

Chandrayaan-2 satellite had begun its journey towards the moon leaving the earth's orbit in the dark hours on August 14, after a crucial maneuver called Trans Lunar Insertion (TLI) that was carried out by Isro to place the spacecraft on "Lunar Transfer Trajectory".

In a major milestone for India's second Moon mission, the Chandrayaan-2 spacecraft had successfully entered the lunar orbit on August 20 by performing Lunar Orbit Insertion (LOI) maneuver. On August 22, Isro released the first image of the moon captured by Chandrayaan-2. On September 2, 'Vikram' successfully separated from the orbiter, following which two de-orbiting manoeuvres were performed to bring the lander closer to the Moon.

'Vikram' and 'Pragyan'



As India attempted a soft landing on the lunar surface on September 7, all eyes were on the lander 'Vikram' and rover 'Pragyan'. 

The 1,471-kg 'Vikram', named after Vikram Sarabhai father of the Indian space programme, was designed to execute a soft landing on the lunar surface, and to function for one lunar day, which is equivalent to about 14 earth days.


Chandrayaan-2's 27-kg robotic vehicle 'Pragyan', which translates to 'wisdom' in Sanskrit, can travel up to 500 metres from the landing spot on the moon and leverages solar energy for its functioning.

If successful, Pragyaan will roll out from inside the lander to carry out an intense probe of the moon soil with its two payloads.

Chandrayaan, which means “moon vehicle” in Sanskrit, exemplifies the resurgence of international interest in space. The US, China and private corporations are among those racing to explore everything from resource mining to extraterrestrial colonies on the moon and even Mars.

Isro's future plans

Isro’s next priority is the $1.4 billion Gaganyaan mission,  which aims to put three Indian “gaganauts” — at least one of which will be a woman — into orbit.



What NASA says about CHANDRAYAAN-2?

However the mission 2nd of moon has been failed which was named as CHANDRAYAAN-02. But still all the world is praising our ISRO, NASA UAI and other big space agencies are praising the hard work and dedication of ISRO.
Such big agency had not only praised CHANDRAYAAN-02 mission but also said that is idle for us. Even NASA had showed his feeling to work with ISRO in future.
Space agency of United Arab Amirat had also praised the work of ISRO and titled INDIA as “The MAIN PLAYER OF STEP SECTOR.”

Your Mission Our Inspiration- NASA

NASA had twitted that Space is not easy to research. We really praise the work of ISRO of landing the spacecraft in the southern part of the moon. You have inspired us with your work and we hope that we will work together in future.

Was there any person in that aircraft?

There are really a lot of questions related to chandryaan-02 and on the most asked question is that was there any person inside that spacecraft? So to answer this question I am here, and the answer is no there was no person inside the spacecraft.   

Guys, the name Vikram and Pragyaan are human but this were not the person who went with the spacecraft. Actually this name has been given to parts of the spacecraft in honor of Great scienctist.

Hope you have understood what I wanted to convey in this article. I have tried to give you every basic information about the Chandrayaan -1 and Chandrayaan-2 . Hope you will understand.

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