• The Poincare Conjecture
In the early 1900s mathematicians and physicists were very
interested in the shape of space. New experiments and theories were being developed that would ultimately create relativity theory and change our entire view of the universe.
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To the south is the powerful Byzantine Empire with its capital Constantinople, an important commercial crossroads between East and West. The city is attractive and
interests some Vikings also known as the Varangians.
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Allright. I hope you found the lesson helpful. If you did, please be sure to give a thumbs up and share the lesson with your friends or family that you think might find the information
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