बिग बँग ब्रह्मांड कि शुरुवात | Big Bang - Beginning of Everything In Hindi
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The Big Bang theory is the prevailing cosmological model for the universe from the earliest known periods through its subsequent large-scale evolution. The model accounts for the fact that the universe expanded from a very high density and high temperature state, and offers a comprehensive explanation for a broad range of phenomena, including the abundance of light elements, the cosmic microwave background, large scale structure and Hubble's Law.[6] If the known laws of physics are extrapolated beyond where they have been verified, there is a singularity. Some estimates place this moment at approximately 13.8 billion years ago, which is thus considered the age of the universe.[7] After the initial expansion, the universe cooled sufficiently to allow the formation of subatomic particles, and later simple atoms. Giant clouds of these primordial elements later coalesced through gravity to form stars and galaxies. 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). Since Georges Lemaître first noted, in 1927, that an expanding universe might be traced back in time to an originating single point, scientists have built on his idea of cosmic expansion. While the scientific community was once divided between supporters of two different expanding universe theories, the Big Bang and the Steady State theory, accumulated empirical evidence provides strong support for the former.In 1929, from analysis of galactic redshifts, Edwin Hubble concluded that galaxies are drifting apart; this is important observational evidence consistent with the hypothesis of an expanding universe. In 1965 the cosmic microwave background radiation was discovered, which was crucial evidence in favor of the Big Bang model] since that theory predicted the existence of background radiation throughout the universe before it was discovered. More recently, measurements of the redshifts of supernovae indicate that the expansion of the universe is accelerating, an observation attributed to dark energy's existence.The known physical laws of nature can be used to calculate the characteristics of the universe in detail back in time to an initial state of extreme density and temperature.
Comments
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badiya hai
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bakwasss
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only 45% agree on this video because i not full confident to say this real story video
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good knowledge for beginners👍
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bakwmashhhhhh............
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Yar aapki story achi thi.. But ise or elaborate kro ki yeh kahani kam.. Science lage.. Dark matters ki bat kro, God Particles ki bat kro etc.
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apne ap kese sab ho gaya yr.....
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big bang is big jock to us.....
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great video.....
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is big bang se pahle ek avinashi iswar tha jiski klpna hum is mind se kabhi nahi kr sakte or wo ab bhi hai or yah duniya khatam bhi ho jane ke baad bhi rahegi
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vool
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I love this chenel bro
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Mast video ha plz sent more
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Bye explain.clearly
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Jo aapne bataya wo bilkul thk tha pr jo aaj hame zameen k neeche se humans k fossils mil rahen rahe hen to iska mtlb dinosaurs k time me human bhi the. Jaise aaj hamare aage tiger,elephant,giraffe jaise animals hen waise hi Jo humans dinosaur k time me the unke liye dinosaur ki value sirf 1 wild animal ki thi. To aap Apni agli Video is topic k upar banaen😘 Good Luck
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awesome story thanks for that i want to know more about ....
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nice
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I LIKE THIS SHOW AND MY DREAM IS TO BECAME AN SCIENTIST AND TO FUND MANY GALAXIES AND LIFE IN THEM MAKE MORE VIDEOS LIKE THIS
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good
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हम होंगे कामयाब।
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