Geometry Fun a) Imagine an astronaut visits Mercury, a planet with a radius of nearly 2440 km. If the astronaut is approximately 1.7 meters tall, how far away would the horizon be located from the astronaut? b) Imagine Eratosthenes was the astronaut above. If he performed his famous experiment again, with one stick at Mercury’s equator and one at a point in the planet’s Northern Hemisphere, how far away would the sticks be located if the angle he measured was 6o ? Give your answer in km.
Geometry Fun a) Imagine an astronaut visits Mercury, a planet with a radius of nearly 2440 km. If the astronaut is approximately 1.7 meters tall, how far away would the horizon be located from the astronaut? b) Imagine Eratosthenes was the astronaut above. If he performed his famous experiment again, with one stick at Mercury’s equator and one at a point in the planet’s Northern Hemisphere, how far away would the sticks be located if the angle he measured was 6o ? Give your answer in km.
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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Geometry Fun
a) Imagine an astronaut visits Mercury, a planet with a radius of nearly 2440 km.
If the astronaut is approximately 1.7 meters tall, how far away would the horizon be
located from the astronaut?
b) Imagine Eratosthenes was the astronaut above. If he performed his famous
experiment again, with one stick at Mercury’s equator and one at a point in the planet’s
Northern Hemisphere, how far away would the sticks be located if the angle he
measured was 6o ? Give your answer in km.
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