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How the space was invented |
| Answer» <html><body><p>We <a href="https://interviewquestions.tuteehub.com/tag/human-1032714" style="font-weight:bold;" target="_blank" title="Click to know more about HUMAN">HUMAN</a> <a href="https://interviewquestions.tuteehub.com/tag/beings-894710" style="font-weight:bold;" target="_blank" title="Click to know more about BEINGS">BEINGS</a> have been venturing into space since October 4, 1957, when the Union of Soviet Socialist Republics (U.S.S.R.) launched Sputnik, the first artificial satellite to orbit Earth. This happened during the period of political hostility between the Soviet Union and the United States known as the Cold War Explanation: April 1961 - First Human Entered Space. Yuri Gagarin from the Soviet Union was the first human in space. His vehicle, Vostok 1 circled Earth at a speed of 27,400 kilometers per hour with the flight lasting 108 minutes.Sputnik 1The launch of the first human-made object to orbit Earth, the Soviet Union's Sputnik 1, on 4 October 1957, and the first Moon landing by the American Apollo 11 mission on 20 July 1969 are often taken as landmarks for this initial period.Earth formed around 4.54 billion years ago, approximately one-third the <a href="https://interviewquestions.tuteehub.com/tag/age-851457" style="font-weight:bold;" target="_blank" title="Click to know more about AGE">AGE</a> of the universe, by <a href="https://interviewquestions.tuteehub.com/tag/accretion-2396100" style="font-weight:bold;" target="_blank" title="Click to know more about ACCRETION">ACCRETION</a> from the solar nebula. Volcanic outgassing probably <a href="https://interviewquestions.tuteehub.com/tag/created-7257327" style="font-weight:bold;" target="_blank" title="Click to know more about CREATED">CREATED</a> the primordial atmosphere and then the ocean, but the early atmosphere contained almost no oxygen.I hope your doubt was solved <3</p></body></html> | |