Page 72 - DK Life Stories Albert Einstein by AELC
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been around for centuries, Albert modernized

           it starting in 1917 with his paper “Cosmological
           Considerations of  the General Theory of

           Relativity.” Not many people paid attention to
           it at first, mostly because it wasn’t easy to find

           outside of  Germany until World War I ended.
           However, more scientists took notice of  it after

           Albert won the Nobel Prize and reached the
           status of  an international celebrity.

               One of the most important points Albert made
           in the paper was that he believed the universe was

           not of any fixed, permanent size, but rather that
           it was continually expanding. Again, he was

           challenging a very old and long-accepted idea—
           and again, the academic community decided his

                             theory needed to be proven before
                                 it could be accepted.

                                      This was accomplished in
                                  1929 by respected astronomer

                                  Edwin Hubble. A dedicated
                                 worker, Hubble used a newly

                                 built telescope at the Mount
                                 Wilson Observatory in


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