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A Bengaluru-based defence company, Alpha Design Technologies Ltd (ADTL), has successfully upgraded the Pechora missile system of the Indian Air Force. This development reflects India’s emphasis on modernising legacy defence systems through indigenous technology. About Pechora Missile System The Pechora missile system, officially known as the S-125 Neva/Pechora, is a Soviet-origin medium-range surface-to-air missile system. It is designed to intercept low- and medium-altitude aeri

Kyasanur Forest Disease (KFD)

A recent death in Karnataka due to Kyasanur Forest Disease (KFD), also known as monkey fever, has brought renewed attention to this tick-borne viral disease, which can turn fatal if not detected early. About Kyasanur Forest Disease Kyasanur Forest Disease is a tick-borne viral haemorrhagic disease that is mainly found in southern India. It was first reported in 1957 in the Kyasanur Forest of Karnataka, and hence the disease derives its name from this region. The disease is caused by

Solar Cycles

Researchers from IIT Kanpur have recently developed a new method to predict solar cycles, which can improve our understanding of solar activity and its impact on Earth. About Solar Cycles A solar cycle refers to an approximately 11-year cycle of solar activity driven by changes in the Sun’s magnetic field. This cycle is primarily observed through the frequency and intensity of sunspots visible on the Sun’s surface. During each cycle, the Sun’s magnetic field reverses,

Molybdenum Disulfide

Scientists have recently developed an ultra-thin electronic system using Molybdenum Disulfide that is only a few atoms thick. An important feature of this system is that high-energy particles can pass through it without causing damage, which makes it highly suitable for use in radiation-resistant electronic devices, especially in extreme environments such as space. What is Molybdenum Disulfide (MoS?)? Molybdenum Disulfide is an inorganic compound made up of molybdenum (a transition met