Deseases In Middle Ages


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BULLYING

Imahe
What Is Bullying Bullying is unwanted, aggressive behavior among school aged children that involves a real or perceived power imbalance. The behavior is repeated, or has the potential to be repeated, over time. Both kids who are bullied and who bully others may have  serious, lasting problems .  In order to be considered bullying, the behavior must be aggressive and include: An Imbalance of Power:  Kids who bully use their power—such as physical strength, access to embarrassing information, or popularity—to control or harm others. Power imbalances can change over time and in different situations, even if they involve the same people. Repetition:  Bullying behaviors happen more than once or have the potential to happen more than once. Bullying includes actions such as making threats, spreading rumors, attacking someone physically or verbally, and excluding someone from a group on purpose. Types of Bullying Where and When Bullying Happe...
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THE HISTORY OF THE GALAXY

Imahe
How Galaxies Work        History of Galaxies Let's look at the history of galaxies in astronomy. The Greeks coined the term "galaxies kuklos" for "milky circle" when describing the Milky Way. The Milky Way was a faint band of  light , but they had no idea what it was composed of. When Galileo looked at the Milky Way with the first  telescope , he determined that it was made up of numerous  stars . We've known for centuries that our solar system was located within the Milky Way because the Milky Way surrounds us. We can see it throughout the year in all parts of the sky, but it's brighter during the summer, when we're looking at the center of the galaxy. However, to astronomers in the 18th century and earlier, it wasn't clear that the Milky Way was a galaxy and not just a distribution of stars. In the late 18th century, astronomers William and Caroline Herschel mapped the distances to s...
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