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<ul><li>The Indian Space Research Organisation (ISRO) quietly launched <keyword id="8143100" type="UNKNOWN" weightage="20" keywordseo="project-netra">Project NETRA</keyword> this month. </li><li>The Network for Space Object Tracking and Analysis (NETRA) will track space debris and other potential threats to Indian satellites in space. </li><li>India will no longer be dependant on the North American Aerospace Defence Command (NORAD) for tracking space objects. </li></ul>As the world debated over India’s lunar mission, <a href="https://www.businessinsider.in/moon-landing-drama-play-by-play-of-isro-losing-communication-with-chandrayaan-2s-lander/articleshow/71018307.cms">Chandrayaan 2</a>, the Indian Space Research Organisation (ISRO) has quietly launched <a href="https://www.businessinsider.in/isro-to-set-up-own-space-debris-agency-because-norad-data-inaccurate/articleshow/70550082.cms">Project NETRA</a> in the background. India’s warning system to detect space debris and other potential threats to Indian satellites is now live, according to a report by <a href="https://www.thehindu.com/sci-tech/science/isro-initiates-project-netra-to-safeguard-indian-space-assets-from-debris-and-other-harm/article29497795.ece">The Hindu</a>. The Network for Space Object Tracking and Analysis (NETRA) will safeguard India’s 50 functional satellites in space using an on-ground network of telescopes and radars under the Directorate of Space Situational Awareness and Management. According to ISRO, NETRA won’t be tracking space objects exclusively. It will also have military applications — just like NORAD — serving as a warning system against incoming missiles or space attacks from hostile nations. Self-sufficiency in space situational awareness India’s new ₹400 crore ($56 million) system ensures India will no longer have to depend on data from the North America Aerospace Defence Command (<a href="https://www.businessinsider.in/US-military-bases-are-still-using-Chinese-surveillance-video-cameras-just-weeks-before-a-federal-ban-takes-effect/articleshow/70281636.cms">NORAD</a>). Publically available data on the portal was not accurate enough and useful data is exclusive to NORAD members, which was a major obstacle, <a href="https://www.businessinsider.in/isro-to-set-up-own-space-debris-agency-because-norad-data-inaccurate/articleshow/70550082.cms">according to</a> ISRO Chairman K Sivan. NETRA is the first step in making India self sufficient when it comes to space situational awareness (SSA). What can NETRA do? As of now, NETRA can only track objects in low-earth orbit (<a href="https://www.businessinsider.in/prime-minister-modi-in-his-live-address-says-indian-scientists-shot-down-a-low-orbit-satellite-300-km-away-in-space/articleshow/68593276.cms">LEO</a>), which is only 2,000 kilometers above the Earth’s surface. It can detect objects as small as 10 centimeters in size up within a range of 3,400 kilometers. Going forward, ISRO has plans to upgrade that capability to track the geostationationary orbit (GEO) as well at 36,000 kilometers. Plans for NETRA include a high-precision and long-range telescope in Leh, a radar in the North East, telescopes in Ponmudi and Mount Abu. It will also use the Multi-Object Tracking Radar (MOTR) at the Satish Dhawan Space Center in Sriharikota. The entire network will also include data processing units and a control center. See also: <a href="https://www.businessinsider.in/isro-to-set-up-own-space-debris-agency-because-norad-data-inaccurate/articleshow/70550082.cms">India doesn't trust US with measuring space debris — and so it will set up its own agency</a> <a href="https://www.businessinsider.in/india-space-activities-bill-addresses-damage-in-outer-space/articleshow/69960212.cms">India’s new ‘Space Activities Bill’ will fix the liability for damage caused in outer space</a> <a href="https://www.businessinsider.in/us-russia-china-and-india-standoff-over-space-debris-after-a-sat-test/articleshow/70837355.cms">US, Russia and China with space debris in the thousands are complaining about 49 pieces from India's A-SAT test</a>

India's new space warning system will also keep an eye out for hostile missiles

The Centre has proposed Rs 33.3 crore for ISRO's 'Project Netra' for securing Indian satellites from space debris and other dangers, according to documents related to supplementary demand for grants. Finance Minister Nirmala Sitharaman had moved a resolution for the grants for which the Lok Sabha granted approval last week. In Sep, India launched the early warning system Netra (Network for Space Objects, Tracking, and Analysis) to secure its satellites and other assets in space at an estimated to cost Rs 400 crore. Scientists say 50 years of human space exploration has led to the creation of junk around Earth's orbit, posing serious traffic risks to man-made satellites. India has 15 communication satellites active in the geostationary orbit, 13 remote-sensing satellites active in low-earth orbit (2,000 km radius) and eight navigation satellites in medium-earth orbit. Apart from these, there are a number of smaller satellites present in the space. Former director of Satish Dhawan Space Centre M Y S Prasad said India is a responsible space power and monitoring capability is necessary for protection of space assets. "The NETRA project would provide India with the same capability as the US and Russia to assess threats from space debris and other hazards," he told -Bhasha. According to a report, about 17,000 man-made objects are monitored in space of which 7 per cent are active objects. After a time, these objects become inactive and collide with each other while revolving in space. Every year, there are many incidents of objects colliding in space. As a result, small pieces of debris rotate at extremely fast speeds. Dead satellites and other debris present in space exist in the Earth's orbit for many years and these debris can damage any active satellite. DR HDA ABH

India government ready to spend ₹33 crore to fend off space debris

India is recognized globally for its premier engineering institutes IITs and IIMs. Students from these colleges are behind some of the world's unicorns. They have a history of producing some wonderful innovations for a better world. From efficient electric cars, autos running on hydrogen to machines for the blind - the diverse innovations inside the campus labs are usually aimed at solving the real pain points of people and making their lives easier. Big or small, their ideas have contributed to our society for years. They are out to revolutionize the world and we are simply proud of their stellar innovations. Let's go over some of them: 
 An Electric Race Car that participated in Formula Students competition at Silverstone Circuit, UK 

	
	
	
	
	
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IIT-B students unveiled EVo1 at the Powai Institute campus, it is India’s first electric race car. A team of 60 students designed this car in 2012. It has a top speed of 115 km per hour and weighs about 320 kgs. It has acceleration from 1 to 100 kmph in 5 seconds and from 0 to 60 kmph in 3.5 seconds. It possesses high efficiency DC motors and Lithium polymer batteries. 
 
SmartCane for the easy mobility of those visually-challenged 

	
	
	
	
	
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 A group of passionate technologists, an IIT professor and a social entrepreneur joined hands and came up with an innovative product that aims to alleviate the hardships faced by visually challenged people when it comes to independent mobility.SmartCane™ is an aid for the visually impaired that provides safe and independent mobility which eases their integration into the society. It helps its user diagnose any above-the-knee obstruction from a distance of 3 meters. Frugality and resourcefulness have ensured that this product costs only INR 3,000. 
 
https://www.youtube.com/watch?time_continue=2&amp;v=3etHWJL2izs 
 
An App which Facebook ended up buying 
 Abheek and Soham were inspired to create Tagtile by an incident in a restaurant in San Francisco. The <keyword id="137562" type="PERSON" weightage="20" keywordseo="IITians">IITians</keyword> heard the restaurant owner complain about the websites and apps offering deals. Thus, Tagtile was launched in March 2011 to satisfy the merchants as well as customers with exciting deals and offers. Tagtile won many acclaims and became one of the widely used apps. It also received an award in October 2011 for Best Startup in a competition among 100-odd start-ups in the Silicon Valley.Initially a partnership deal, ended with Facebook buying the year-old product. The deal brought along an offer for Abheek and Soham to join Facebook as product manager and engineer. 
 
Drones which the Indian Army now uses 
	
	
	
	
	
	<div type="image" msid="51807041" hostid="261"></div> <keyword id="1791200" type="UNKNOWN" weightage="20" keywordseo="IIT-Bombay-students">IIT Bombay students</keyword> invented NETRA - an autonomous hovering Unmanned Aerial Vehicle (UAV), a drone that helps the Indian army with rescue operations during natural calamities. 
 
Water rides You can now walk On Mirik Gogri and Ayush Jain, Two IIT-Bombay alumni formed Humming Whale Product Innovations, a company that innovates path-breaking products and solutions. The team came up with a fun idea of walking on water, which they later gamified into a ride. They are now all set to introduce the product at various gaming zones, amusement parks, events and parties. The duo also came up with rewritable T shirts. 
	
	
	
	
	
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 Write and erase. Cool, isn't is? The t-shirt was a hit on online shopping websites and was worn by a movie cast that appeared on popular TV show Bigg Boss. 
 
Hydrogen Autos with less noise and Pollution may take over Delhi roads 
	
	
	
	
	
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 Professor LM Das of IIT-D conceived the idea of using compressed hydrogen as an automotive fuel with Delhi's air pollution in mind . In the early '80s, it was a bold initiative — an idea ahead of its time. Lay acquaintances thought he was talking about making a hydrogen bomb. Detractors in the scientific community dismissed his research as a freak project. But Das soldiered on alone over the next three decades as associates came and went. He says - Unlike petroleum-derived hydrocarbon fuels, pure hydrogen does not produce toxic carbon monoxide or the heat-trapping carbon dioxide on combustion. There are no oxides of sulphur, nor any particulates. Water vapour and oxides of nitrogen (NOx) are the only byproducts. Although NOx is a pollutant, Das claims their engine has been optimized to reduce its emission greatly. 
 
Machine that reduces waste and in turn quenches thirst
	
	
	
	
	
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Designed and developed in just 95 days by two IIT Bombay students - Anurag Meena and Satyendra Meena - is a revolutionary machine which accepts used cans or bottles, and dispenses 300 millilitres of clean (RO and UV treated) drinking water in exchange. It is currently on a pilot test run at the IIT-Bombay boys’ hostel. In the coming months, it will also be installed in several other places in Mumbai and Chandigarh. 
 
(Image credit: PagalGuy)

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India's new space warning system will also keep an eye out for hostile missiles

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