ISRO launches record 20 satellites in one go

June 22, 2016

satellites1

Sriharikota (AP), Jun 22: Setting a record in its space programme, India today successfully launched 20 satellites, including its earth observation Cartosat-2 series, in a single mission on board ISRO's workhorse PSLV-C34 from the spaceport here.

In a precision launch, PSLV-C34 took off from the second launch pad of Satish Dhawan Space Centre here, about 110 km from Chennai at 9.26 AM and placed the Cartosat-2 Series and 19 others in the designated polar Sun Synchronous Orbit (SSO) about 30 minutes later in clear skies.

The 727.5 kg Cartosat-2 series satellite will provide regular remote sensing services with its panchromatic and multispectral cameras and its imagery will be of multiple use.

Of the 19-satellites, 12 are earth imaging "Dove satellites" of USA and another American satellite. The rest are from Canada (two) and one each from Germany and Indonesia.

Two academic satellites are from Sathyabama University (Sathyabamasat) in Chennai and from College of Engineering (Swayam) at Pune.

Use of Cartosat 2 includes cartographic, urban and rural applications, coastal land use and regulation, utility management like road network monitoring and water distribution.

Also, creation of land use maps, precision study,change detection to bring out geographical and man-made features and various other Land Information System and Geographical Information System applications can be done. It is similar to the earlier Cartosat-2, 2A and 2B.

Prime Minister Narendra Modi congratulated ISRO and described today's launch as a "monumental" accomplishment.

"20 satellites in a go! @ isro continues to break new barriers. hearty congratulations to our scientists on the monumental accomplishment', he said on Twitter.

ISRO Chairman A S Kiran Kumar congratulated his team for the successful launch 'in a record time' and said "PSLV C-34 has done its job."

"We have the current generation of earth observation satellite of Cartosat 2 series," he said, adding ISRO had done a "wonderful job".

P Kunhikrishnan, Director, SDSC-SHAR, said that it was a major accomplishment by PSLV in its 35th consecutive successful mission.

"PSLV has become a success symbol for ISRO and India. ISRO is adopting more and more professionalism," he said.

D Jayakumar, Mission Director,described today's launch as a major landmark and said that the vehicle performance was "exceedingly well."

With today's launch of 20 satellites, PSLV beat its 2008 record when it placed in orbit 10 satellites in a single launch into various Low Earth Orbits.

This is the 14th flight of PSLV in "XL" configuration known for its capacity to carry more load which uses 'solid strap-on motors'.

The total weight of all the 20 satellites carried onboard PSLV-C34 is about 1288 kg.

India has 11 operational earth observation satellites, including RESOURCESAT-1 and 2, CARTOSAT-1, 2, 2A, 2B, RISAT-1 and 2, OCEANSAT-2 are in orbit.

Beginning in 1988, ISRO had launched many remote sensing satellites (for earth observation) and the data are for varied use including agriculture, water and ocean resources besides disaster management.

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News Network
January 13,2020

Jan 13: For the first time in years, the government of India’s Prime Minister Narendra Modi is playing defense. Protests have sprung up across the country against an amendment to India’s laws — which came into effect on Friday — that makes it easier for members of some religions to become citizens of India. The government claims this is simply an attempt to protect religious minorities in the Muslim-majority countries that border India; but protesters see it as the first step toward a formal repudiation of India’s constitutionally guaranteed secularism — and one that must be resisted.

Modi was re-elected prime minister last year with an enhanced majority; his hold over the country’s politics is absolute. The formal opposition is weak, discredited and disorganized. Yet, somehow, the anti-Citizenship Act protests have taken hold. No political party is behind them; they are generally arranged by student unions, neighborhood associations and the like.

Yet this aspect of their character is precisely what will worry Modi and his right-hand man, Home Minister Amit Shah. They know how to mock and delegitimize opposition parties with ruthless efficiency. Yet creating a narrative that paints large, flag-waving crowds as traitors is not quite that easy.

For that is how these protests look: large groups of young people, many carrying witty signs and the national flag. They meet and read the preamble to India’s Constitution, into which the promise of secularism was written in the 1970’s.

They carry photographs of the Constitution’s drafter, the Columbia University-trained economist and lawyer B. R. Ambedkar. These are not the mobs the government wanted. They hoped for angry Muslims rampaging through the streets of India’s cities, whom they could point to and say: “See? We must protect you from them.” But, in spite of sometimes brutal repression, the protests have largely been nonviolent.

One, in Shaheen Bagh in a Muslim-dominated sector of New Delhi, began simply as a set of local women in a square, armed with hot tea and blankets against the chill Delhi winter. It has now become the focal point of a very different sort of resistance than what the government expected. Nothing could cure the delusions of India’s Hindu middle class, trained to see India’s Muslims as dangerous threats, as effectively as a group of otherwise clearly apolitical women sipping sweet tea and sharing their fears and food with anyone who will listen.

Modi was re-elected less than a year ago; what could have changed in India since then? Not much, I suspect, in most places that voted for him and his party — particularly the vast rural hinterland of northern India. But urban India was also possibly never quite as content as electoral results suggested. India’s growth dipped below 5% in recent quarters; demand has crashed, and uncertainty about the future is widespread. Worse, the government’s response to the protests was clearly ill-judged. University campuses were attacked, in one case by the police and later by masked men almost certainly connected to the ruling party.

Protesters were harassed and detained with little cause. The courts seemed uninterested. And, slowly, anger began to grow on social media — not just on Twitter, but also on Instagram, previously the preserve of pretty bowls of salad. Instagram is the one social medium over which Modi’s party does not have a stranglehold; and it is where these protests, with their photogenic signs and flags, have found a natural home. As a result, people across urban India who would never previously have gone to a demonstration or a political rally have been slowly politicized.

India is, in fact, becoming more like a normal democracy. “Normal,” that is, for the 2020’s. Liberal democracies across the world are politically divided, often between more liberal urban centers and coasts, and angrier, “left-behind” hinterlands. Modi’s political secret was that he was that rare populist who could unite both the hopeful cities and the resentful countryside. Yet this once magic formula seems to have become ineffective. Five of India’s six largest cities are not ruled by Modi’s Bharatiya Janata Party in any case — the financial hub of Mumbai changed hands recently. The BJP has set its sights on winning state elections in Delhi in a few weeks. Which way the capital’s voters will go is uncertain. But that itself is revealing — last year, Modi swept all seven parliamentary seats in Delhi.

In the end, the Citizenship Amendment Act is now law, the BJP might manage to win Delhi, and the protests might die down as the days get unmanageably hot and state repression increases. But urban India has put Modi on notice. His days of being India’s unifier are over: From now on, like all the other populists, he will have to keep one eye on the streets of his country’s cities.

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Agencies
July 7,2020

India's COVID-19 tally raced past the seven lakh-mark with 22,252 fresh infections on Tuesday, five days after crossing the six lakh post, while the death toll climbed to 20,160 as 467 more people succumbed to the disease, according to the Union health ministry.

With this, the country has recorded over 20,000 cases of the infection for the fifth consecutive day.

India's coronavirus infection caseload stands at 7,19,665, the ministry's data updated at 8 am showed.

With a steady rise, the number of recoveries stands at 4,39,947, while there are 2,59,557 active cases of coronavirus infection in the country.

"Thus, around 61.13 % of patients have recovered so far," an official said.

The total number of confirmed cases also includes foreigners.

Of the 467 deaths reported in the last 24 hours, 204 are from Maharashtra, 61 from Tamil Nadu, 48 from Delhi, 29 from Karnataka, 24 from Uttar Pradesh, 22 from West Bengal, 17 from Gujarat.

Telangana and Haryana reported 11 deaths each; Madhya Pradesh nine; Andhra Pradesh seven; Jammu and Kashmir six; Rajasthan and Punjab five each; Bihar, Kerala and Odisha two each; and Arunachal Pradesh and Jharkhand one each.

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News Network
April 15,2020

New Delhi, Apr 15: As the world grapples with coronavirus, researchers have found the presence of a different kind of coronavirus -- bat coronavirus (BtCoV) --in two bat species from Kerala, Himachal Pradesh, Puducherry and Tamil Nadu, according to a study by the Indian Council of Medical Research (ICMR).

There is no evidence or research to claim that these bat coronaviruses can cause disease in humans, said Dr Pragya D Yadav, Scientist at the National Institute of Virology (NIV), Pune and also the first author of study.

The study has been published in the Indian Journal of Medical Research,

Twenty-five bats of Rousettus and Pteropus species from Kerala, Himachal Pradesh, Puducherry and Tamil Nadu were found positive for BtCoV in Kerala, Himachal Pradesh, Puducherry and Tamil Nadu.

"These bat coronaviruses have no relation with SARS-CoV2 responsible for the COVID-19 pandemic," Yadav said, adding that Pteropus bat species were earlier found positive for Nipah virus in 2018 and 2019 in Kerala.

"Bats are considered to be the natural reservoir for many viruses, of which some are potential human pathogens. In India, an association of Pteropus medius bats with the Nipah virus was reported in the past. It is suspected that the recently emerged severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) also has its association with bats," the objective of the study titled 'Detection of coronaviruses in Pteropus and Rousettus species of bats from different states of India' stated.

"In the present scenario of changing demography and ecological manipulations, it is challenging to have checks on the encounters of bats with other animals and humans," the study stated, highlighting that the need for active and continuous surveillance remains crucial for outbreak alerts for bat-associated viral agents with epidemic potential, which would be helpful in timely interventions.

"Although CoVs in the subfamily coronavirinae do not usually produce clinical symptoms in their natural hosts (bats), accidental transmission of these viruses to humans and other animals may result in respiratory, enteric, hepatic or neurologic diseases of variable severity. It is still not understood as to why only certain CoVs can infect people," the study said.

The scientists stressed on the need of proactive surveillance of zoonotic infections in bats.

The detection and identification of such viruses from bats also recommends cross-sectional antibody surveys (human and domestic animals) in localities where the viruses have been detected.

Similarly, if the epidemiological situation demands, evidence-based surveillance should also be conducted, the study said while emphasing on the need of developing strong mechanisms for working jointly with various stakeholders such as wildlife, poultry, animal husbandry and human health departments.

"In conclusion, our study showed detection of bat CoVs in two species of Indian bats. Continuous active surveillance is required to identify the emerging novel viruses with epidemic potential," Dr Yadav said.

Elaborating on the study, Dr Yadav said throat and rectal swab samples of two bat species -- Rousettus and Pteropus -- from seven states were screened for the bat coronvirus during which the representative samples collected from Kerala, Himachal Pradesh, Puducherry and Tamil Nadu tested positive while those from Karnataka, Chandigarh, Punjab, Telengana, Gujarat and Odisha came out negative.

The reverse-transcription polymerase chain reaction (RT-PCR) tests and sequencing were used for the confirmation of the findings.

"This is an ongoing study to understand the prevalence of the Nipah virus in bats," she said.

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