Christiaan huygens he is the one who invented the clock
The constitution of the Roman Republic was a set of guidelines and principles by which the Roman Republic was governed. The constitution evolved over time and was largely unwritten and uncodified, being passed down mainly through precedent.[1] Nevertheless, the constitution was also shaped by the body of written Roman law.[2]
Rather than creating a government that was primarily a democracy (as in ancient Athens), an aristocracy (as in ancient Sparta), or a monarchy (as in the Roman state before and, in many respects, after the Republic), the Roman Republic had a mixed constitution, with three separate branches of government:<span>[3]</span>
<span>Revivalism swept across the United States in the early 19th century.</span><span />
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Copernicus used mathematics to argue that the Sun is the center of the solar system, giving people a convincing alternative to the Catholic Church's Earth-centered model.
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<span>25 He chose to be mistreated along with the people of God rather than to enjoy the fleeting pleasures of sin.
</span><span>26 He regarded disgrace for the sake of Christ as of greater value than the treasures of Egypt, because he was looking ahead to his reward.
</span><span>27 By faith he left Egypt, not fearing the king’s anger; he persevered because he saw him who is invisible.</span>
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