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Two Karnataka Teens win Google Science Fair Award for Developing Eco-Friendly Rubber

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[vc_row][vc_column][vc_column_text] Two teenagers, Aman KA and AU Nachiketha Kumar from Karnataka have developed an eco-friendly and cost-effective process of coagulating rubber using “bimbli” extract, a feat that has bagged them the National Geographic Explorer Award by Google.

Google launched the Google Science Fair in 2011 where students of 13 to 18 ages can submit experiments and their results in front of a panel of judges. The winner receives $50,000. The competition is also sponsored by Lego, Virgin Galactic, National Geographic and Scientific American.

Aman has said that their invention germinated from a story narrated by his mother on how his grandfather (who was in the rubber business for over four decades) would keep looking for alternatives when he ran out of formic acid, a vital ingredient in the coagulation of rubber latex to make sheets.

“We took bimbli fruit. Its scientific name is Averrhoa bilimbi. We extracted its juice and added 60 ml of it to a one-litre tray of rubber latex. We found that bimbli sped the process of coagulating rubber latex by 10 hours. While it usually takes formic acid close to 16 hours for the process, it took bimbli extract only six hours,” Aman told media personals.

“Not just the process got faster, the rubber sheets produced were of far better quality than sheets manufactured using formic acid,” said 16-year-old Kumar from Uppinangady village in Karnataka.

Also Read: Myanmar to receive its first Kilo class submarine from India

He further pointed out, “Usually after the coagulation process is over, the trays in which rubber sheets are formed are left behind with a residual solution of formic acid which is often disposed into the soil. Since the solution is very acidic, it depletes the soil and makes it unsuitable for agriculture in the long-run”.

“Bimbli also eliminates the use of any of these chemicals like para-nitrophenol, which gives colour to the sheets and forms a natural coagulant. The same process that requires 100 ml of formic acid can be executed with merely 60 ml of non-toxic bimbli extract, hence bringing down the cost,” he said.

The duo is among six winners who have been awarded by Google at its “Science Fair” in different categories. The fair had 24 finalists from 14 countries around the world this year.

The latest round of winners were announced on the afternoon of July 29th.

Other prize winners include an Ireland resident who wants to save the oceans by extracting harmful micro plastics from waste water; a student from Indonesia who set out to find affordable, non-invasive ways for members of her community to test their blood sugar levels; a Turkish science enthusiast who found a way to harness energy from tree vibrations; and a Russian student who wanted to find a better way to help those with impaired hearing communicate with the world around them.[/vc_column_text][/vc_column][/vc_row]

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Armed Jaish terrorist held by BSF during infiltration attempt in Jammu and Kashmir

A Jaish-e-Mohammed terrorist armed with an AK rifle was arrested by the BSF in Jammu and Kashmir’s Akhnoor sector while attempting to infiltrate across the border.

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Terrorist arrested

A Jaish-e-Mohammed terrorist carrying an AK rifle was arrested by the Border Security Force in Jammu and Kashmir’s Akhnoor sector while attempting to infiltrate from across the border, according to official sources.

The arrested individual has been identified as Abdul Khalik, a resident of the Budhal area in Rajouri district. Security officials said Khalik was working as an overground worker for a terror network active in the Poonch and Rajouri regions.

Terrorist crossed over to Pakistan for training

Preliminary investigations revealed that Khalik had gone missing from his native area a few years ago and had crossed into Pakistan, where he allegedly received arms training. He was intercepted by alert BSF personnel near the International Border during an infiltration attempt and was subsequently taken into custody.

After his arrest, Khalik was handed over to the local police for further questioning and legal action.

Security agencies on alert along border areas

Officials view the incident as part of a renewed push to revive terror activities in Jammu and Kashmir by sending back local operatives familiar with the region’s terrain. Security agencies have also stepped up vigilance following inputs that multiple launch pads across the border have been reactivated after a prolonged lull.

Authorities said enhanced surveillance and counter-infiltration measures are in place across vulnerable sectors in the Jammu region to prevent further attempts.

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MNREGA may be renamed Pujya Bapu Gramin Rozgar Yojana, proposal sent to Cabinet

The Centre has proposed renaming MNREGA as Pujya Bapu Gramin Rozgar Yojana and increasing guaranteed employment to 125 days, with the proposal now before the Cabinet.

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The Central government has moved a proposal to rename the Mahatma Gandhi National Rural Employment Guarantee Scheme (MNREGA), one of the country’s largest social security programmes, with the matter now placed before the Union Cabinet for approval. As per the proposal, the scheme could be rebranded as Pujya Bapu Gramin Rozgar Yojana

Preparations are underway to roll out the restructured programme, which is expected to increase the guaranteed employment days for rural households to 125 days per year, up from the current provision of at least 100 days.

Higher allocation and expanded employment guarantee

According to the information shared, the government is working on allocating more than Rs 1.5 lakh crore for the revamped rural employment scheme. The proposed changes are aimed at strengthening income support for poor families living in rural areas.

MNREGA, enacted as a labour law and social security measure, provides unskilled manual work to eligible rural households and legally guarantees the right to employment. At present, around 154 million people are employed under the programme, with women accounting for nearly one-third of the beneficiaries.

Background of the scheme

The employment guarantee programme was launched during the Manmohan Singh-led government and was initially known as the National Rural Employment Guarantee Act. In 2009, it was renamed after Mahatma Gandhi.

A key feature of the scheme is its decentralised structure, with the Panchayati Raj institutions responsible for ensuring 50 per cent of the work. Another crucial provision mandates that if employment is not provided within 15 days of application, beneficiaries are entitled to an unemployment allowance.

The proposal to rename the flagship scheme and expand its scope is currently awaiting Cabinet consideration, after which a formal decision is expected.

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Delhi Metro starts construction of new Golden Line linking Lajpat Nagar and Saket

Delhi Metro has commenced construction of the Lajpat Nagar–Saket G Block Golden Line under Phase-IV, aiming to improve connectivity across South Delhi.

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Delhi Metro

The Delhi Metro Rail Corporation has formally begun construction work on the Lajpat Nagar–Saket G Block corridor, also referred to as the Golden Line under Phase-IV of the metro expansion. The start of civil work marks a key step in extending metro connectivity in South Delhi.

The ceremonial groundbreaking and first test pile were carried out near Pushpa Bhawan in the Saket area, in the presence of senior DMRC officials. The construction is being executed by Rail Vikas Nigam Limited, which has been assigned the responsibility for this corridor.

Eight elevated stations planned on the corridor

The Lajpat Nagar–Saket G Block stretch will be a fully elevated line with eight stations along the route. These stations will be located at Lajpat Nagar, Andrews Ganj, GK-1, Chirag Delhi, Pushpa Bhawan, Saket District Centre, Pushp Vihar and Saket G Block.

According to officials, the corridor is expected to ease daily travel for residents of densely populated neighbourhoods such as Greater Kailash-1, Saket and Pushp Vihar. Improved access to schools, offices and commercial areas is also among the anticipated benefits once operations begin.

Integration with existing metro lines

The Golden Line will connect with three existing metro corridors, enhancing network integration in South Delhi. Lajpat Nagar will emerge as a triple-interchange station with links to the Violet Line and the Pink Line, while Chirag Delhi will provide interchange access to the Magenta Line.

Trains on the new corridor will have a capacity of about 900 passengers per trip, with each coach designed to carry nearly 300 commuters. Projections indicate that daily ridership on the line could exceed 1.2 lakh passengers by 2041 as train frequency increases and surrounding areas continue to grow.

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