ISRO identifies site for Chandrayaan-4 lander
Bengaluru (PTI): The Chandrayaan-4 Mission is at least two years away, but the ISRO has identified a location in the South Polar region of Moon to land its lander.
The union government has approved the Chandrayaan-4 mission, designed as a lunar sample-return mission and it will be India’s most complex lunar endeavour yet.
"We are targeting 2028 for Chandrayaan-4," ISRO chairman V Narayanan had earlier said.
According to ISRO officials, they had zeroed in on four sites of the Mons Mouton (MM) and found one of them suitable for landing on the lunar surface.
Mons Mouton is a region on the Moon.
Officials said they had identified locations -- MM-1, MM-3, MM-4 and MM-5. Of them, MM-4 was chosen for the landing.
"The four sites in Mons Mouton area were fully characterised with respect to terrain characteristics using high resolution Orbiter High Resolution Camera (OHRC) multi view image datasets," they said.
It was found that one kilometre by one kilometre area around MM-4 contains "the less hazard percentage, mean slope of 5 degrees, mean height of 5334 metres and most number of hazard free grids of size 24 metres into 24 metres. Hence, MM-4 could be considered as the potential site of Chandrayaan-4 mission," officials said.
Chandrayaan-4 consists of a propulsion module (PM), a Descender module (DM), an Ascender Module (AM), a Transfer module (TM) and a Re-entry Module (RM).
The DM and AM combined stack will soft land on moon surface at the designated site.
The main soft landing will be done by an appropriate stack (AM+DM) descent trajectory with navigation, guidance and control system while the safe landing can be ensured by a proper selection of the landing site that meets all the constraints of the Lander.
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Delhi: Father, son held for killing 19-year-old woman in suspected honour killing
New Delhi (PTI): The Delhi Police has arrested a man and his son for allegedly murdering his 19-year-old daughter in west Delhi's Hari Nagar area, an official said on Friday.
The case first came to light on April 1 after a PCR call was received around 2 pm, alleging that a woman had been killed by her family members and her body was being taken for last rites, he said.
The accused, identified as Mohammad Maneer (55), a vegetable vendor, and his son Meraj Ali (19), were arrested in connection with the case, the officer said.
The victim had been in a relationship with a man from her native place for the past two years, which was opposed by her father, Maneer and brother Meraj, he said.
"When the girl did not end the relationship despite objections, the family killed her," the officer said.
On April 1, the police said that when their team reached the spot, they found that the woman's body was being taken for burial.
Acting on the input, the burial process was stopped over suspicion of honour killing.
"Police intercepted the family members and took possession of the body," he said.
Police said that the man who had made the PCR told them that the woman was in love with his cousin.
During the inquiry, police also interacted with the PCR caller, who said his cousin, a friend of the deceased, had informed him about the situation and suspected foul play, prompting him to alert the police control room.
The body of the woman was subsequently shifted to the mortuary of Deen Dayal Upadhyay Hospital for preservation and postmortem.
Police said that both the crime team and the forensic science laboratory (FSL) team were called to inspect the scene and collect evidence.
Police said that, as per the postmortem report, the cause of death was identified as smothering, indicating that the woman was suffocated.
A preliminary inquiry also revealed that the family had initiated preparations for the last rites soon after the woman's death, raising suspicion about the circumstances.
Initial investigation pointed to the family's opposition to the woman's relationship.
"The family members of the woman saw her with the man, and she was taken back home. We got to know that she was beaten up and even locked inside the house for some days," a source said.
Further investigation into the matter is underway, police added.
