How do we consider a Constitution rigid or flexible?
Based upon the provisions made for its amendment Based upon Constitutional Supremacy Based upon Parliamentary Supremacy Based upon Judicial Review
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On the basis of amendments, a constitution can be classified into the categories of rigid and flexible. A rigid constitution is one that can't be amended easily, i.e., the US Constitution. A flexible constitution is one that can be amended easily, i.e., Britain.
Who proposed the steady-state theory?
Hermann Bondi Thomas Gold Sir James Jeans Fred Hoyle
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The steady-state theory was first proposed by Sir James Jeans in the 1920s, but it was reformulated by Fred Hoyle, Thomas Gold, and Hermann Bondi in 1948.
Who proposed the theory of the expanding universe?
Georges Lemaitre Galileo Galilei Edwin Hubble Claudius Ptolemy
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American astronomer Edwin Hubble discovered in the 1920s that the Universe is expanding by showing that most galaxies are receding from the Milky Way and the farther away they are, the faster they are receding.
Where in the sky would the Pole Star appear to an observer situated on the North Pole?
At a fixed point on the horizon Perpetually below the horizon and invisible It depends on the time of the year At the zenith (exactly overhead)
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The North Star or Pole Star is famous for holding nearly still in our sky while the entire northern sky moves around it. That's because it's located nearly at the north celestial pole
Big bang theory was proposed by
Georges Lemaitre Hermann Bondi Thomas Gold Hoyle
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Georges Lemaitre was a Belgian cosmologist, Catholic priest, and father of the Big Bang theory.
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