Edwin Hubble's Theory Of The Expanding Universe

Edwin Hubble and the Theory of the Expanding Universe by Susan Zannos tells the adventurous, eventful life of Edwin Hubble. Edwin Hubble was known for his astronomical part of life. He was a man who did everything he could just to study astronomy. He was very interested in space and made many observations. He was also known for solving four major mysteries in astronomy. The Hubble Space Telescope that is in space at this very moment was named after him because he was so known throughout the world. Edwin Hubble has left a legacy because he was ambitious, driven, and successful. First of all, Edwin Hubble was very ambitious. He knew what he wanted to do, how to do it, and when the right time was to do it. At the beginning of

He grew up with a drive for astronomy. In college he was not able to study astronomy all the time. So when he did have time in college, he kept astronomy in his mind. “Many of his choices in college were made with this goal in mind” (Zannos 15). This quote portrays that Hubble was driven because he had a vision. He looked forward to studying astronomy, so everything he did in college was to get to that. He had a goal and tried his hardest to get to that goal. He was driven, so he made every decision with hopes that one day he would be able study astronomy. He was also driven when he discovered new nebulae, clouds of gas and stars. He was excited to share the new information about the nebulae with others. “With increasing excitement but with his usual cautious and precise methods of making observations, Hubble concentrated on the variable star he had found in the Andromeda nebula” (Zannos 32). This quote shows that Hubble was driven because he was excited about making observations in space, but he also took caution when it came to exploring the universe. He loved what he did. He had a drive for his work. The quote is significant because it shows that Hubble loved what he discovered and got thrilled when he made the discoveries. This means that it was a drive of his. Hubble was so careful with his astronomical observations that he never made up what he found. “Hubble may have made up stories about

The effort he put into astronomy paid off. Hubble was very known throughout the twentieth century because he was successful. When he was young, his parents had no idea how successful he would really be. “He would become the Twentieth Century’s most famous astronomer and make discoveries that would change human understanding about the nature and size of the universe” (Zannos 7). This shows that Edwin Hubble was successful because he grew up to be someone who changed the world. He understood things that lots of people did not. The way he understood the universe was different from other astronomers from the twentieth century, or even astronomers from earlier. This is significant because he made it easier for people to see how he understood astronomy by making discoveries and explaining them. He was successful because he made discoveries and created a new understanding of the thing he loved. “No one has found a more accurate system than Hubble devised before he even proved that these nebulae were outside of our galaxy and indeed are galaxies themselves” (Zannos 27). This scene shows that Hubble is successful because he made discoveries in space that not anyone else did. He made a prosperous, efficient system to prove that his observations were right. This reveals success because it changed the world and understandings of space. No one else was that successful. Hubble solved many mysteries in astronomy, and that also made him