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Syllabus: GS 3: Space Technology India Why in the News? Recently, physicists revised the minimum possible mass of dark matter particles, increasing it by an order of magnitude, using advanced computational techniques, this updates fundamental cosmic theories. What is a Dark matter? Dark matter is a mysterious, invisible substance that makes up about five-sixths of …
Read MoreWhy in the news? A detailed explanation of why pencils can write, focusing on graphite’s unique atomic structure, highlights the interplay of carbon atoms and condensed matter physics in everyday materials. Composition of a Pencil Core: The core of a pencil is made of graphite, a form of carbon. Unlike diamonds, where carbon atoms are …
Read MoreWhy in the news? Scientists from the LUX-ZEPLIN (LZ) experiment have placed the tightest restrictions yet on the identity of dark matter particles, marking a significant development in dark matter research despite not identifying the particle directly. What is Dark Matter? Composed of particles without charge, making them “dark” as they don’t emit light. Makes …
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