India's tryst with Mars begins in November 2013

September 18, 2012
India_Tryst

Bangalore, September 18: India's tryst with Mars will begin in November 2013 to explore the red planet's atmosphere and search for life-sustaining elements, a top space official said late Monday.

"We are scheduling to launch the Mars mission Nov 27, 2013 when the red planet will be closer to the earth for injecting our spacecraft into its elliptical orbit," Indian Space Research Organisation (ISRO) chairman K. Radhakrishnan told reporters here.

The Rs.470-crore Mars mission will demonstrate India's capability to send a spacecraft 55 million km away from earth and look for life-sustaining elements 500 km away from the Martian surface.

The Indian space agency plans to use a high-end rocket (PSLV-XL) to launch the 1.4-tonne Martian spacecraft from its Sriharikota spaceport, about 80 km northeast of Chennai, with nine instruments to study various aspects of the red planet.

"The Mars mission will make India join the elite club of five top nations comprising the US, Russia, Europe, China and Japan, with indigenous technology for a 300-day space voyage from the launch date," Radhakrishnan said.

"If we don't go Mars late next year, we may have to wait for another 27 months (two years & three months) to embark on such an ambitious mission when the earth and the red planet will be closer again," the top scientist pointed out.

As the fourth planet from the sun and smallest celestial object in the solar system, Mars is terrestrial with breath-taking valleys, deserts, craters and volcanoes in a thin atmosphere. Named after the Roman god of war, the red planet has many similarities with earth like the rotation period and seasonal cycles.

"As in the case of Chandrayaan-1, we will have to take the spacecraft first into the earth's orbit from 22,000 km to 200,000 km in stages using the propulsion system and fire the rocket's liquid apogee motor to push it into the Martian orbit after cruising about 300 days," Radhakrishnan observed.

In the run-up to the launch, the space agency plans to augment the ground support station such as the deep space network at Bylalu, about 40 km from this tech hub, and rope in other ground stations in the region.

"As there will be a 20-minute communication delay in receiving signals from the Martian orbiter, we need to have high radio frequency system in the spacecraft and adequate protection for the effective functioning of its digital instruments," the chairman noted.

For ensuring to have the launch on the D-day (Nov 27), the space agency plans to have the entire set-up in place by mid-October 2013


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News Network
May 30,2020

Coronavirus lockdown in India has been extended till June 30 with more relaxations.

While the lockdown has been extended in containment zones, relaxations outside containment zones include reopening of religious places for public  from June 8. 

Hotels, restaurants and shopping malls also to open from June 8. Decision on opening educational institutions to be taken in July.
 

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News Network
July 20,2020

New Delhi, Jul 20: India's COVID-19 case tally crossed the 11 lakh mark with the highest single-day spike of 40,425 new cases and 681 deaths reported in the last 24 hours, informed the Union Health and Family Welfare Ministry on Monday.

Total cases in the country now stand at 11,18,043 while the death toll is 27,497.
The Health Ministry said the total number of cases includes 3,90,459 active cases and 7,00,087 patients have been cured/discharged/migrated.

Maharashtra remains the worst affected state with 3,10,455 cases reported until Sunday.
Meanwhile, as per the information provided by the Indian Council of Medical Research (ICMR), 1,40,47,908 samples have been tested for COVID-19 till July 19, of these 2,56,039 samples were tested yesterday.

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News Network
January 14,2020

New Delhi, Jan 14: The curative petitions of Vinay Sharma and Mukesh, who were sentenced to death in the Nirbhaya gang rape and murder case, was on Tuesday rejected by a five-judge Supreme Court Bench led by Justice N.V. Ramana.

In a three-page order, the Bench concluded, after an in chamber consideration that began about 1.45 p.m., that there was no merit in their pleas to spare them from the gallows.

“We have gone through the curative petitions and relevant documents. In our opinion, no case is made out within the parameters indicated in the decision of this Court in Rupa Ashok Hurra versus Ashok Hurra. Hence, the curative petitions are dismissed,” the court held.

Curative is a rare remedy devised by a Constitution Bench of the Supreme Court in its judgment in the Rupa Ashok Hurra case in 2002. A party can take only two limited grounds in a curative petition - one, he was not heard by the court before the adverse judgment was passed, and two, the judge was biased. A curative plea, which follows the dismissal of review petition, is the last legal avenue open for convicts in the Supreme Court. Sharma was the first among the four convicts to file a curative.

The Bench also rejected their pleas to stay the execution of their death sentence and for oral hearing in open court.

Besides Justice Ramana, the Bench comprised Arun Mishra, Rohinton Nariman, R. Banumathi and Ashok Bhushan.

Curative petitions were filed in the Supreme Court by both convicts on January 9. The petitions had come just days after a Delhi sessions court schedulled the execution of all the four convicts in Tihar jail on January 22.

Sharma and Mukesh, in separate curative petitions, argued that there was a “sea change” in the death penalty jurisprudence since their convictions. Carrying out the death sentence on such changed circumstances would be a “gross miscarriage of justice”.

In his plea, Sharma said the Court had commuted the death penalty in several rape and murder cases since 2017, when it first confirmed the death penalty to the Nirbhaya convicts.

“fter the pronouncement of judgment in 2017, there have been as many as 17 cases involving rape and murder in which various three-judge Benches of the Supreme Court have commuted the sentence of death,” the petition contended.

The Supreme Court recently dismissed a review petition filed by Akshay Singh, another of the four four condemned men, to review its May 5, 2017 judgment confirming the death penalty. It also refused his plea to grant him three weeks' time to file a mercy petition before the President of India.

A Bench led by Justice R. Banumathi had said it was open for the Nirbhaya case convicts to avail whatever time the law prescribes for the purpose of filing a mercy plea.

Akshay (33), Mukesh (30), Pawan Gupta (23) and Sharma (24) had brutally gang-raped a 23-year-old paramedical student in a moving bus on the intervening night of December 16-17, 2012. She died of her injuries a few days later.

The case shocked the nation and led to the tightening of anti-rape laws. Rape, especially gang rape, is now a capital crime.

One of the accused in the case, Ram Singh, allegedly committed suicide in the Tihar jail. A juvenile, who was among the accused, was convicted by a juvenile justice board. He was released from a reformation home after serving a three-year term.

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