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British climbers become first to scale Mount Everest using Xenon gas

British climbers become first to scale Mount Everest using Xenon gas

India Today21-05-2025

Four British climbers have become the first to summit Mount Everest using Xenon gas to accelerate their acclimatisation, shaving weeks off the traditional expedition timeline.The historic ascent, organised by Austria-based Furtenbach Adventures, marks a new chapter in high-altitude mountaineering.Typically, climbers spend several weeks or even months on Everest, gradually adjusting to the mountain's thin air before attempting the 8,848-metre summit. Rapid ascents without proper acclimatisation are considered extremely dangerous due to the risk of altitude sickness and hypoxia.advertisement
However, the British team, after inhaling Xenon gas in Germany and sleeping in high-altitude simulation tents at home, managed to reach the summit in less than five days after leaving London. They also used supplemental oxygen during their climb, as is standard practice.
Climbers spend several weeks or even months on Everest. (Photo: AFP)
WHAT IS XENON GAS?Xenon, a rare, colourless, and odourless gas with known anaesthetic and medical uses, was pivotal to the team's success.Known for its stability and lack of reactivity, xenon is found in trace amounts in Earth's atmosphere. Despite being rare, it has several important applications.advertisementIt is used in high-intensity lighting such as flash lamps, strobe lights, and car headlights, thanks to its ability to emit a bright white light. In the medical field, xenon is sometimes used as a general anesthetic due to its non-toxic and non-reactive nature.Perhaps most fascinatingly, xenon plays a role in space exploration, serving as a fuel for ion propulsion systems in satellites and deep-space missions. I'Xenon improves the acclimatisation and protects the body from altitude sickness and the effects from the hypoxic environment,' said Lukas Furtenbach, the expedition organiser and a veteran of four Everest ascents. While guides have previously used Xenon, this is the first time it has been employed by regular climbers.The team highlighted that the shorter expedition not only made the climb safer but also reduced environmental impact. 'Shorter expedition also means less garbage, less resources, less human waste in this sensitive environment,' he noted, addressing Everest's growing waste problem.Not everyone is convinced. American guide Adrian Ballinger of Alpenglow Expeditions called the use of Xenon a 'stunt,' but acknowledged, 'If these climbers are proud of this style, then that's their choice.'With Nepal issuing 468 climbing permits this season and over 200 successful summits so far, the British team's innovative approach may signal a new era for Everest expeditions.Must Watch

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Garden Reach inks pact with Norway firm, India to build its first polar research vehicle
Garden Reach inks pact with Norway firm, India to build its first polar research vehicle

Indian Express

timean hour ago

  • Indian Express

Garden Reach inks pact with Norway firm, India to build its first polar research vehicle

Kolkata-based Garden Reach Shipbuilders and Engineers Limited (GRSE), a Government of India undertaking, signed an MoU with Norwegian firm Kongsberg on Tuesday to co-design and build India's first-ever polar research vehicle (PRV) indigenously. The MoU was signed in Oslo in the presence of Union Minister of Ports, Shipping and Waterways Sarbananda Sonowal, who termed it 'a commitment to fostering scientific discovery, advancing India's capabilities in polar and ocean research, and contributing to global efforts to address pressing challenges like climate change.' 'Let this MoU signing be a beacon of hope and progress, signalling India's unwavering commitment to scientific advancement and sustainable development. Together, we are building not just a vessel but a legacy — a legacy of innovation, exploration and international cooperation that will inspire generations to come,' Sonowal said. A PRV is a ship which serves as a platform for research in the polar regions (areas surrounding the North and South Poles). It can also help scientists undertake research in the ocean realm. India currently operates three research base stations in the polar regions — Bharati and Maitri in Antarctica, and Himadri in the Arctic region — and had been planning to have its own PRV for a while now. In 2023, Union Minister Kiren Rijiju informed the Rajya Sabha that the country would have its first PRV within five years at an estimated cost of Rs. 2,600 crore. According to the Ministry, the MoU marks an important milestone for India's shipbuilding sector as it will receive design expertise for developing the PRV 'while taking into account the requirement of National Centre for Polar and Ocean Research, which will use it for research activities in the polar and southern ocean realms'. The PRV will be equipped with the latest scientific equipment, enabling researchers to explore the oceans' depths and study marine ecosystems, Sonowal said. It will be a testament to India's critical shipbuilding capabilities, boosting the Government's 'Make In India' initiative, he added. GRSE, which has built warships, survey and research vessels, will build the PRV in its yard in Kolkata. Meanwhile, Sonowal, who is on a five-day official visit to Norway and Denmark, also represented India in a ministerial meeting on the role of shipping in shaping the future. The meeting emphasised the need for the industry to seek out a stable, long-term, regulatory environment supporting inclusive and decarbonised ocean-based trade. Ministers from Brazil, Japan, UN, US, China and Norway also attended the meet. Underlining PM Narendra Modi's vision of SAGAR — Security and Growth for All in the Region — Sonowal said it 'leverages India's vast coastline, strategic location, and maritime heritage to drive economic prosperity, enhance regional security, and ensure sustainable development for all stakeholders'. 'This entails economic cooperation, capacity building, disaster management, information sharing and environmental stewardship. Upgrading from the SAGAR initiative, India's PM Narendra Modi ji announced MAHASAGAR — which is Mutual and Holistic Advancement for Security Across the Regions, signalling further consolidation,' he added. Sonowal also held a roundtable meeting with Norwegian shipowners, and invited investment in India's maritime sector. Vikas Pathak is deputy associate editor with The Indian Express and writes on national politics. He has over 17 years of experience, and has worked earlier with The Hindustan Times and The Hindu, among other publications. He has covered the national BJP, some key central ministries and Parliament for years, and has covered the 2009 and 2019 Lok Sabha polls and many state assembly polls. He has interviewed many Union ministers and Chief Ministers. Vikas has taught as a full-time faculty member at Asian College of Journalism, Chennai; Symbiosis International University, Pune; Jio Institute, Navi Mumbai; and as a guest professor at Indian Institute of Mass Communication, New Delhi. Vikas has authored a book, Contesting Nationalisms: Hinduism, Secularism and Untouchability in Colonial Punjab (Primus, 2018), which has been widely reviewed by top academic journals and leading newspapers. He did his PhD, M Phil and MA from JNU, New Delhi, was Student of the Year (2005-06) at ACJ and gold medalist from University Rajasthan College in Jaipur in graduation. He has been invited to top academic institutions like JNU, St Stephen's College, Delhi, and IIT Delhi as a guest speaker/panellist. ... Read More

US scientists warn that trump's cuts will set off a brain drain
US scientists warn that trump's cuts will set off a brain drain

Business Standard

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US scientists warn that trump's cuts will set off a brain drain

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Advanced Certification in Genomics launched
Advanced Certification in Genomics launched

The Hindu

time2 hours ago

  • The Hindu

Advanced Certification in Genomics launched

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