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a) How big would the Earth be in this scale model? Give your answer in feet and meters. b) The length of a city block in Chicago is about 660 feet or about 200 meters in the north-south direction. If the model Earth is to be positioned due north of the model Sun, what would be the nearest cross-street or cross-streets? c) The nearest star to the Solar System outside of the Sun is Proxima Centauri, which is approximately 4.2 light years away. Given the scale model outlined above, how far would a model Proxima Centauri be placed from you? Give your answer in miles and km.

a) How big would the Earth be in this scale model? Give your answer in feet and meters. b) The length of a city block in Chicago is about 660 feet or about 200 meters in the north-south direction. If the model Earth is to be positioned due north of the model Sun, what would be the nearest cross-street or cross-streets? c) The nearest star to the Solar System outside of the Sun is Proxima Centauri, which is approximately 4.2 light years away. Given the scale model outlined above, how far would a model Proxima Centauri be placed from you? Give your answer in miles and km.

Applications and Investigations in Earth Science (9th Edition)
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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The radius of the Earth is approximately 6370 km. The radius of the Sun, on the other hand, is approximately 700,000 km. The Sun is located, on average, one astronomical unit (1 au) from the Earth. Imagine that you stand near Mansueto Library, at the corner of 57th and Ellis. Mansueto's dome is 35 feet (10.7 meters) high. Let's imagine we put a model of the Sun inside the dome, such that it just fits that is, the model Sun's diameter is 35 feet. a) How big would the Earth be in this scale model? Give your answer in feet and meters. b) The length of a city block in Chicago is about 660 feet or about 200 meters in the north-south direction. If the model Earth is to be positioned due north of the model Sun, what would be the nearest cross-street or cross-streets? c) The nearest star to the Solar System outside of the Sun is Proxima Centauri, which is approximately 4.2 light years away. Given the scale model outlined above, how far would a model Proxima Centauri be placed from you? Give your answer in miles and km.
Transcribed Image Text:The radius of the Earth is approximately 6370 km. The radius of the Sun, on the other hand, is approximately 700,000 km. The Sun is located, on average, one astronomical unit (1 au) from the Earth. Imagine that you stand near Mansueto Library, at the corner of 57th and Ellis. Mansueto's dome is 35 feet (10.7 meters) high. Let's imagine we put a model of the Sun inside the dome, such that it just fits that is, the model Sun's diameter is 35 feet. a) How big would the Earth be in this scale model? Give your answer in feet and meters. b) The length of a city block in Chicago is about 660 feet or about 200 meters in the north-south direction. If the model Earth is to be positioned due north of the model Sun, what would be the nearest cross-street or cross-streets? c) The nearest star to the Solar System outside of the Sun is Proxima Centauri, which is approximately 4.2 light years away. Given the scale model outlined above, how far would a model Proxima Centauri be placed from you? Give your answer in miles and km.
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