Author: Sharad Pawar
Publication: Rajhans Prakashan
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Author: Ashok Rupner
Publication: Manovikas Prakashan
Category: विज्ञान-पर्यावरण
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Rochak Vidnyan is a Marathi book written by Ashok Rupner and published by Manovikas Prakashan. The book is a collection of interesting and informative articles on various aspects of science. It covers topics such as astronomy, biology, chemistry, physics, and technology. The articles are written in a simple and engaging style, and they are perfect for anyone who is curious about the world around them. Some of the topics covered in the book include: * The history of astronomy * The different types of stars * The planets of our solar system * The evolution of life on Earth * The different types of cells * The laws of physics * The history of technology * The future of science The book is also filled with fascinating facts and trivia, such as: * The largest star in the universe is UY Scuti, which is over 1,700 times the diameter of the Sun. * The smallest star in the universe is PSR B1620-26, which is only about the size of a planet. * The Earth's atmosphere is made up of 78% nitrogen, 21% oxygen, and 1% other gases. * The human body is made up of over 60% water. * The speed of light is 299,792,458 meters per second. * The first computer was invented in 1890. * The first artificial satellite was launched into space in 1957. Rochak Vidnyan is a fun and informative book that is perfect for anyone who is interested in learning more about the world around them. It is a great resource for students, teachers, and anyone else who wants to learn more about science.
