Friday May 25, 2018
Home India Breaking New ...

Breaking New Barriers: ISRO’s 20 Satellites Launch Mission from Sriharikota in Andhra Pradesh

With the success of Wednesday’s rocket mission, India has successfully launched 74 satellites for international customers.

1
//
341
Panoramic View of Fully integrated PSLV-C34 with all the 20 Spacecrafts being moved to second launch pad (SLP) Image Source:isro.gov.in
Republish
Reprint
  • The rocket Polar Satellite Launch Vehicle’s (PSLV) main cargo was India’s 725.5 kg Cartosat-2 series satellite for earth observation with a design life of five years
  • It was the first time that ISRO is launching 20 satellites with one rocket
  • With the success of Wednesday’s rocket mission, India has successfully launched 74 satellites for international customers

With the launch of its own Cartosat earth observation satellite and 19 other satellites on Wednesday morning, June 22, India successfully completed yet another multiple satellite launches in a single rocket mission.

“The PSLV rocket has done its job. We have current generation Cartosat satellite,” A.S.Kiran Kumar, Chairman, Indian Space Research Organisation (ISRO) said soon after the launch.

“One of the main aspects of the launch is the shutting down and the restarting of the rocket’s fourth stage twice. This time we did as a trial-restarting of the engine. We did a trail in an earlier PSLV rocket,” said S. Somanath, Director, Liquid Propulsion Systems Centre.

The rocket Polar Satellite Launch Vehicle’s (PSLV) main cargo was India’s 725.5 kg Cartosat-2 series satellite for earth observation with a design life of five years.

This satellite is similar to the earlier Cartosat-2, 2A and 2B.

The other 19 satellites weighing totally around 560 kg are from US, Canada, Germany and Indonesia as well as one satellite each from Chennai’s Sathyabama University and College of Engineering, Pune.

The entire mission was over in around 26 minutes.

PSLV-C34 Take Off Image Source: isro.gov.in

Follow NewsGram on Twitter: @newsgram1

The images sent by Cartosat satellite will be useful for cartographic, urban, rural, coastal land use, water distribution and other applications.

According to ISRO, the 110 kg SkySat Gen2-1 belonging to Terra Bella, a Google company, is a small earth imaging satellite capable of capturing sub-metre resolution imagery and high definition video.

The Planet Lab’s Dove Satellites are also earth imaging satellites. A total of 12 Dove satellites each weighing 4.7 kg were carried in this mission inside three QuadPack dispensers, ISRO said.

The PSLV rocket also put into orbit the 85 kg M3MSat from Canada. The technology demonstration mission is jointly funded and managed by Defence Research and Development Canada and the Canadian Space Agency.

The other satellites that were launched are: 120 kg LAPSN-A3 of Indonesia, the 130 kg BIROS, from German Aerospace Centre, Germany and the 25.5 kg GHGSat-D, Canada.

Follow NewsGram on Facebook: NewsGram.com

PSLV-C34 Take Off Image Source: isro.gov.in

Exactly at 9.26 a.m. the PSLV rocket standing 44.4 metres tall and weighing 320 tonne tore into the morning skies with fierce orange flames at its tail.

Gathering speed every second the rocket raced towards the heavens amidst the cheers of the ISRO officials and the media team assembled at the rocket port here.

At the rocket mission control room Indian space scientists at ISRO were glued to their computer screens watching the rocket escaping the earth’s gravitational pull.

Just over 17 minutes into the flight, the PSLV rocket ejected Cartosat at an altitude of around 515 km.

It was followed by the two other Indian satellites -the 1.5 kg Sathyabamasat from Sathyabama University that would collect data on green house gases and the 1 kg Swayam satellite from College of Engineering, Pune, to provide point-to-point messaging services to the HAM radio community.

Soon the other satellites were put into orbit. It was the first time that ISRO is launching 20 satellites with one rocket. In 2008, the ISRO had launched 10 satellites with the PSLV rocket.

With the success of Wednesday’s rocket mission, India has successfully launched 74 satellites for international customers. (IANS)

ALSO READ:

Click here for reuse options!
Copyright 2016 NewsGram

  • Aparna Gupta

    This is the biggest mission launched ever in India. The last biggest mission was that by ISRO in 2008.

Next Story

Diesel Exhaust Converted Into Ink by Indian Innovators To Battle Air Pollution

Supervised by young engineers, workers at the start-up company Chakr Innovation in New Delhi cut and weld sheets of metal to make devices that will capture black plumes of smoke from diesel generators and convert it into ink.

0
//
11
representational image. VOA

Supervised by young engineers, workers at the start-up company Chakr Innovation in New Delhi cut and weld sheets of metal to make devices that will capture black plumes of smoke from diesel generators and convert it into ink.

In a cabin, young engineers pore over drawings and hunch over computers as they explore more applications of the technology that they hope will aid progress in cleaning up the Indian capital’s toxic air – among the world’s dirtiest.

While the millions of cars that ply Delhi’s streets are usually blamed for the city’s deadly air pollution, another big culprit is the massive diesel generators used by industries and buildings to light up homes and offices during outages when power from the grid switches off – a frequent occurrence in summer. Installed in backyards and basements, they stay away from the public eye.

“Although vehicular emissions are the show stoppers, they are the ones which get the media attention, the silent polluters are the diesel generators,” says Arpit Dhupar, one of the three engineers who co-founded the start up.

The idea that this polluting smoke needs attention struck Dhupar three years ago as he sipped a glass of sugarcane juice at a roadside vendor and saw a wall blackened with the fumes of a diesel generator he was using.

It jolted him into joining with two others who co-founded the start-up to find a solution. Dhupar had experienced first hand the deadly impact of this pollution as he developed respiratory problems growing up in Delhi.

An Indian girls holds a banner during a protest against air pollution in New Delhi, India, Nov. 6, 2016.
An Indian girls holds a banner during a protest against air pollution in New Delhi, India, Nov. 6, 2016.

A new business

As the city’s dirty air becomes a serious health hazard for many citizens, it has turned into both a calling and a business opportunity for entrepreneurs looking at ways to improve air quality.

According to estimates, vehicles contribute 22 percent of the deadly PM 2.5 emissions in Delhi, while the share of diesel generators is about 15 percent. These emissions settle deep into the lungs, causing a host of respiratory problems.

After over two years of research and development, Chakr has begun selling devices to tap the diesel exhaust. They have been installed in 50 places, include public sector and private companies.

The technology involves cooling the exhaust in a “heat exchanger” where the tiny soot particles come together. These are then funneled into another chamber that captures 70 to 90 percent of the particulate matter. The carbon is isolated and converted into ink.

Among their first clients was one of the city’s top law firms, Jyoti Sagar Associates, which is housed in a building in Delhi’s business hub Gurgaon.

Making a contribution to minimizing the carbon footprint is a subject that is close to Sagar’s heart – his 32-year-old daughter has long suffered from the harmful effects of Delhi’s toxic air.

Motorists drive surrounded by smog, in New Delhi, India, Nov. 8, 2017.
Motorists drive surrounded by smog, in New Delhi, India, Nov. 8, 2017.

“This appealed to us straightaway, the technology is very impactful but is beautifully simple,” says Sagar. Since it could be retrofitted, it did not disrupt the day-to-day activities at the buzzing office. “Let’s be responsible. Let’s at least not leave behind a larger footprint of carbon. And if we can afford to control it, why not, it’s good for all,” he says.

At Chakr Innovation, cups, diaries and paper bags printed with the ink made from the exhaust serve as constant reminders of the amount of carbon emissions that would have escaped into the atmosphere.

There has been a lot of focus on improving Delhi’s air by reducing vehicular pollution and making more stringent norms for manufacturers, but the same has not happened for diesel generators. Although there are efforts to penalize businesses that dirty the atmosphere, this often prompts them to find ways to get around the norms.

Also Read: Exposure to Traffic-Related Pollution Poses Threat of Asthma in Kids

Tushar Mathur who joined the start up after working for ten years in the corporate sector feels converting smoke into ink is a viable solution. “Here is a technology which is completely sustainable, a win-win between businesses and environment,” says Mathur. (VOA)