पृथ्वी क्यों घूमती है?

पृथ्वी क्यों घूमती है? पृथ्वी क्यों घूमती है?यहां तक ​​कि न केवल पृथ्वी बल्कि ब्रह्मांड में हर वस्तु घूमती है। लेकिन इस ब्रह्मांड में हर दिव्य वस्तु क्यों घूमती है?…

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Read more about the article Hundred years of cosmology
Description:Timeline of the metric expansion of space, where space (including hypothetical non-observable portions of the universe) is represented at each time by the circular sections. On the left, the dramatic expansion occurs in the inflationary epoch; and at the center, the expansion accelerates (artist's concept; not to scale). Source: Wikipedia

Hundred years of cosmology

Over the past four centuries, we have witnessed a huge and rapid growth in our understanding of the Universe. It started with the ideas on Gravitation and Celestial Mechanics in…

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