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COMPRESSION IGNITION ENGINE
In 1893, a German mechanical engineer invented a high-efficiency compression-ignition engine originally intended to run on alternative fuels but his invention turned popular years after his demise due to financial troubles: How did Rudolf Diesel changed the world?- ET Prime Special Series: Multibagger or IBC - Part 67: Can this auto ancillary close the gap between old mobility and EV revenue?
- 20 months of bearish markets: One additional letter that tells you which 'cheap' stocks are actually cheap
- Tech first, racing next: F1’s most dramatic preseason is over. The racing is backFormula 1 returns with a dramatic off-season driven by significant regulation changes impacting car design. Teams like Mercedes and Ferrari...07 Mar, 2026, 11.19 PM IST
- India mandates sale of 20% ethanol-blended petrol from AprilIndia will soon see petrol blended with up to 20 percent ethanol and a minimum octane rating of 95. This mandate begins nationwide from Apr...26 Feb, 2026, 01.49 PM IST
- Indian Army to get big firepower boost, IIT develops ramjet-powered artillery shells that can destroy enemy 70 km awayIndian Institute of Technology Madras researchers have achieved a world first with ramjet-powered artillery shells. This innovation is set ...15 Jan, 2026, 03.27 PM IST
- New GST rates: You missed the deals that may not return nowIndia's GST Council has introduced GST 2.0, cutting rates on essentials to boost consumption before Diwali, while increasing taxes on luxur...22 Sep, 2025, 02.35 PM IST
- There is more to MNC stocks than HUL & Nestle: 7 MNC stocks that can deliver up to 35% return in 1 yearThere have been times when, in volatile phases, certain MNC stocks have outperformed the markets. Mostly, it was stocks from the FMCG secto...19 Dec, 2024, 01.36 PM IST
- Startups with laser beams: The companies trying to ignite fusion energyThe sun generates heat and light by jamming or fusing hydrogen atoms together into helium.14 Nov, 2023, 09.24 AM IST
- IOC to roll out 10% Ethanol Blended Petrol across the North East, 100% rollout in GuwahatiThe blending of 10 % ethanol in Petrol in India is a practice which is nearly two decades old now and has been implemented across the count...11 Jan, 2022, 07.22 PM IST
- CNG/LPG generators: Environment-friendly and easy to maintain, do not emit carbon particlesCNG/LPG generators are easy to maintain as compared to traditional diesel/petrol generators and generally last longer.15 May, 2019, 11.57 AM IST
- This device aims to tackle ventilator-associated pneumoniaVAP is a lung infection that might happen when people are on mechanical ventilation breathing machines in hospitals. Thus, Coeo Labs began ...21 Sep, 2017, 11.55 PM IST
- A first: Desi fuel to power high-end cars in BengaluruState-run Hindustan Petroleum Corporation will launch 'poWer 99' fuel in Bengaluru on a pilot basis. This will be extended to other metros ...27 Jan, 2017, 01.06 PM IST
- Country's air-breathing rocket 'scramjets' its way into spaceWhen the second stage, to which two scramjet engines were fixed, auto-ignited, the rocket had reached 20km altitude at Mach 6 and the flame...29 Aug, 2016, 02.32 PM IST
- Government aims rolling out Bharat Stage (BS) V, VI norms from 2019As per the proposal, BS VI norms are expected to be implemented by April 2021 for vehicle models and April 2022 for existing vehicle models.17 Dec, 2015, 04.59 PM IST
- New additive to lower aircraft crash impactWhen an impact occurs, the supramolecules spring into action. The supramolecules spend most of their time coiled up in a compact conformati...04 Oct, 2015, 02.15 PM IST
- India closer to nod for 100 per cent biofuel; draft released for emission standardsB100 vehicles have been plying in cities such as Berkeley in United States. The move aims at reducing dependence on import of crude oil.01 Aug, 2015, 10.43 AM IST
- India closer to nod for 100% biofuelBio-diesel is both renewable and less polluting in comparison to diesel. B100 vehicles have been plying in Brazil and cities such as Califo...01 Aug, 2015, 01.30 AM IST
- Renewable energy push: India set to allow 100% bio-diesel for vehiclesIn a bid to push higher use of renewable energy, India is set to allow 100% bio-diesel for vehicles.31 Jul, 2015, 08.25 PM IST
- With petrol prices hiked, diesel ain't a bad option!The petrol-diesel price gap went up again this week. But that isn't the only reason diesel cars are becoming more attractive. Diesel techno...18 Sep, 2011, 06.36 AM IST
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