Boston Bruins no place like home sport shirt
Ever watch a whirlpool? How about water going down a drain or even a Boston Bruins no place like home sport shirt of cream swirled into your coffee? It sometimes looks like a spiral galaxy. And we once thought gravity was holding a galaxy together. If you watch a whirlpool carefully you will notice the outside orbits the center slowly and the closer to the middle you are the faster it spins. But this was a bit of a problem for galaxies because this would make the arms of the galaxy wind up tight. They would not last for millions of years. Earlier in the century, before computers, astronomer would hire dozens of women who were good at math to do calculations for them. One of them made an important discovery: the speed of the stars in the outer arms was way faster than it should be. The galaxy was spinning like a solid LP record album! According to the laws of gravity, which we know quite well, it shouldn’t behave like this…unless there was WAY more mass than we could see. And the issue of *dark matter* was born. Yes, there would be a lot of dust and gas and planets and small stars we couldn’t see. But all that is still not enough for the behavior we observe. It is a mystery we are still working on!
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On the other hand, he was frightened to them because as the San Francisco 49Ers and Sacramento Kings It’s In My Heart T Shirt of Tang Dynasty showed, when these military elites controlled and divided the regions by their owns, it would be a matter of time for them to rebel against the dynasty. So he had to develop lots of countering mechanisms, including to further these elites into the landlord class who had a stable income, as well as placing his leftover Mongolian army to check the military elites, dividing the military officers into sections. As the history has showed, these mechanism only worked in the short time. When the Yuan dynasty had no money but Mongolian slaves to pay these military-landlord elites, and the Mongolian army was corrupted by 2–3 generations, these military elites turned against the Mongolian and stayed away when the peasant uprising took place such the rule of the Yuan dynasty became to an end. So to address your question, the structure of the Yuan dynasty can’t be simply summarizrd by the demography on the top but the backbone in the middle. Also I think it’s absurd to emphasize on ethnicities because these Han military elites became landlords and treated the Han peasants like trash, and the Mongolian rulers on the top also had no problem of selling the Mongolian slaves to these elites. So it’s not just simply Han vs Mongolian, which is the nationalist understanding and a over simplified history.
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