Gravity plays a major role in the planetary formation and the development of the solar system. Gravity attraction is the essence of a power that holds and governs the universe; it makes the planets in the solar system revolve around the sun and the moons around their planets. Magnetic fields are also an important phenomenon in the solar system and beyond. Their causes are complex and have a...
सर कार्ल पॉपर के अनुसार वैज्ञानिक सिद्धांतों में पुनर्विवेचना की आवश्यकता है, जिससे वे सत्य के निकट पहुंचे । जहाँ छद्मविज्ञान अपने आप को स्वयं-सिद्ध मानता है, वहीं विज्ञान स्वयं का कई कसौटियों में परीक्षण करता है। सत्य तक पहुँचने हेतु तर्क एवं गणित की सहायता आवश्यक होती है । अवैज्ञानिक विधि केवल प्रत्यक्षीकरण पर आधारित होती है । सर कार्ल पॉपर ने पहली बार थॉमस कुह्न, सिगमंड फ़्रोएड, कार्ल मार्क्स...
In steam boiler industrial sector, pressure and temperature of the water tube are the two main factors that affecting the safety and efficiency of a steam boiler. Explosions may be occurring because of a sudden drop in pressure without a corresponding drop in temperature. Therefore, understanding the temperature distribution of the water tube boiler is essential control the failure and explosion...
The tradition of painting that has been around for a long time is called the epoch of painting. And the change in modern times is called the meaning of sense in painting. As the Aadimanav became civilized, the Indian conditions changed. Religion and spirituality were given important place in Indian culture. In India, internal beauty has always been given precedence over external beauty. Therefore,...
History and origin of Public Economics Presented as the evolutionary nature of its disciplinary interest to for student curriculaum and a method of analysis for Govt. Policy doiers. The subject matter of this article has fully involved to discuss from its history and origin from classical periods to its in modern times. Further this article explained the nature and characteristics of public...
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