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New Delhi, Oct 17 (PTI) Feeling a sense of relief after a sigh could be related to how lung movements during a deep breath reduce surface tension of the organ's fluid, making it easier to breathe, a study has found. Researchers, including those from Switzerland's ETH Zurich, observed how the lung fluid behaves when it is stretched and compressed through experiments in the laboratory. Lung movements during inhaling and exhaling subject the lung fluid to similar stresses. "The fluid coats the e ...Read More >

New Delhi, Jul 14 (PTI) Astronaut Shubhanshu Shukla, the Axiom-4 mission pilot, has showcased a zero-gravity experiment aboard the International Space Station (ISS) involving water to illustrate how microgravity transforms everyday physics. The experiment, part of Axiom Space's outreach and scientific mission, highlighted the unique behaviour of water in space. After an 18-day stay at the ISS, Shukla and three others -- commander Peggy Whitson and mission specialists Slawosz Uznanski-Wisniewsk ...Read More >

New Delhi, Jul 14 (PTI) Astronaut Shubhanshu Shukla, the Axiom-4 mission pilot, has showcased a zero-gravity experiment aboard the International Space Station (ISS) involving water to illustrate how microgravity transforms everyday physics. The experiment, part of Axiom Space's outreach and scientific mission, highlighted the unique behaviour of water in space. Also Read | Ahmedabad Plane Crash: DGCA Directs Airlines To Check Locking Mechanism of Fuel Switches of Boeing Planes After Air India ...Read More >
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