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ALUMINUM TO HYDROGEN
Canada turned discarded aluminum into submarine fuel by reacting it with water; up to 12 Type 212CD boats can use hydrogen fuel cells to remain submerged for 41 days- In 1977, NASA placed a gold-plated copper record on each Voyager; it carries 115 images, greetings in 55 languages, and instructions for playing it
- In a five-year trial reported in 2025, scientists mixed discarded oyster shells into acidic farmland; peanut yields rose by up to 37%
- Why is aluminium foil wrapped around cryogenic tanks? Reflective layers help reduce radiant heat that can warm super-cold liquidsIn cryogenic tanks, thin reflective layers are essential for preventing heat transfer. The use of aluminum foil, known for its low emissivi...18 Aug, 2026, 02.20 PM IST
- Why a radio telescope can be built from cardboard and aluminum foil: the metal-lined horn reflects radio waves toward a receiverDedicated hobbyists and curious students are assembling radio telescopes from common household objects. These innovative instruments catch ...18 Aug, 2026, 02.10 PM IST
- In 1969, Apollo 11 astronauts saw mysterious flashes with their eyes closed. Scientists later found the causeDuring the Apollo missions, astronauts noted peculiar flashes of light occurring inside their spacecraft. These experiences were later attr...13 Aug, 2026, 12.03 AM IST
- Japan's Mitsui & AM Green join hands for green ammonia, metals and bio-fuels projectsAlong with Rio Tinto, Greenko founders are building a 1 MTPA aluminum smelter and 2 MTPA alumina refining and mining operations in AP. Prod...18 Dec, 2025, 01.39 PM IST
- India fails to secure exemption from UK carbon tax in trade agreement: GTRIIndia's free trade agreement with the UK failed to secure an exemption from the UK's carbon tax, potentially impacting carbon-intensive exp...25 Jul, 2025, 03.09 PM IST
- IIT Guwahati develops fluoride removal system that treats 1000 liters of water for Rs 20IIT Guwahati researchers have developed a cost-effective community-scale water treatment system that efficiently removes fluoride and iron ...19 Jun, 2025, 10.23 PM IST
- India reserves right to retaliate if UK's proposed carbon tax hits exports: OfficialThe India-UK free trade agreement lacks measures against Britain's planned carbon tax, set to begin in 2027. India has reserved the right t...07 May, 2025, 12.13 PM IST
- India has potential to produce lithium-ion batteries, Kashmir has 6% of global lithium stock: Nitin GadkariUnion Road Transport and Highways Minister Nitin Gadkari announced that Jammu and Kashmir holds 6% of the world's lithium stock, highlighti...17 Sep, 2024, 07.53 PM IST
- EU's carbon tax could cost India 0.05 per cent of GDP: ReportThe EU's CBAM taxes 25% on India's energy-intensive exports, impacting 0.05% of GDP, per CSE. Targeted goods: iron, steel, cement, fertiliz...17 Jul, 2024, 09.20 PM IST
- Energy agency announces $6 billion to slash emissions in industrial facilities26 Mar, 2024, 04.44 PM IST
- US awards record $6 bln to back industrial emissions reduction projectsThe U.S. Energy Department is granting $6 billion for 33 industrial projects in 20 states to reduce carbon emissions. This investment will ...25 Mar, 2024, 02.51 PM IST
- Does hydrogen water live up to the hype?Hydrogen water is made by simply adding more H's into your H2O. But when it comes to its purported health advantages, researchers are skept...10 Mar, 2024, 10.12 AM IST
- UK’s carbon tax may impact $775 mn worth of Indian goodsFor the EU, the tax range is 20-35%. Both the UK and the EU have implemented emissions trading systems (ETS) to cap and reduce greenhouse g...19 Dec, 2023, 01.00 AM IST
- WEF says $13.5 trillion needed to fast-track decarbonisation of key sectorsTransitioning to a more sustainable and carbon-neutral future will require USD 13.5 trillion in investments by 2050, particularly in the pr...28 Nov, 2023, 05.10 PM IST
- DCM Shriram Q3 results: Profit up 45% at Rs 253 cr; to invest Rs 1,000 cr on chemical businessTotal income stood at Rs 2,175.76 crore in the third quarter of this financial year as against Rs 2,229.49 crore in the corresponding perio...19 Jan, 2021, 04.27 PM IST
- IOC-Phinergy to begin metal-air battery field trials; in talks with auto companiesIndian Oil, which has picked up a minority stake in high-tech battery maker Phinergy earlier this month, is in talks with leading domestic ...02 Mar, 2020, 02.15 PM IST
- How sapphire, scratch-proof material being used for smartphones, is madeThe sapphire crystal used in smartphone screens is made in a lab. It's transparent because it doesn't have the impurities that give mined g...06 Sep, 2014, 04.15 PM IST
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