Let us suppose that the size of a substance becomes smaller and smaller. When it attains the size of a ‘Nanoparticle’ (1-100 nm), its properties change drastically. Thus, the quantum effects come into existence. The Nobel Prize winners of 2023 explored the…
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Our body contains about 70% of water. Hence, water is an essential part of our life. We know that life began in the water. Therefore, one may say that water is life. But water is not simply H2O, as we know. Recent…
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The scientist of the globe has been searching for the aliens or the extraterrestrial intelligent life for years. But, they have found none till the present 50th century. Of course, the search is still going on. But, people of the world at…
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All of us have seen beautiful colours of a rainbow in a rainy season. These colours arise when light enters water droplets. Hence reflection, refraction & dispersion of light occurs in water droplets. There is a science behind it. If you through…
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J S Chauhan 
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