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Cu wil HOU (in km) of the sun. To calculate that estimated diameter, you must do the following. 1. First, calculate how many multiples of the track separation would be needed to cross the entire solar diameter. 2. Next, multiply that factor by the physical track separation (in km) that you used to complete the table just above. Example: Suppose you had measured a separation of 1.2 mm between the transits seen from Damascus and Pretoria (your value may differ by several tenths of a mm; don't worry if it does). If the solar diameter came out to be 120 mm, the Sun would be (120/1.2), or 100, times as large as the space between the tracks, or the following. Dsun - 100 x 2.6 x 6,640 km = 1.73 million km Northern Hemisphere Site Southern Hemisphere Site Number of Track Separations Needed to Span Diameter Inferred Sun Diameter (km) Agana, Guam Islandi Adelaide, Australia Anchorage, Alaska + Moscow, Russia Georgetown, Guyana Damascus, Syria Alofi, Niue Antanarivo, Madagascar Sao Paulo, Brazil Pretoria, South Africa (n) Calculate the mean of the five values you obtained for the Sun's diameter in km. km

Cu wil HOU (in km) of the sun. To calculate that estimated diameter, you must do the following. 1. First, calculate how many multiples of the track separation would be needed to cross the entire solar diameter. 2. Next, multiply that factor by the physical track separation (in km) that you used to complete the table just above. Example: Suppose you had measured a separation of 1.2 mm between the transits seen from Damascus and Pretoria (your value may differ by several tenths of a mm; don't worry if it does). If the solar diameter came out to be 120 mm, the Sun would be (120/1.2), or 100, times as large as the space between the tracks, or the following. Dsun - 100 x 2.6 x 6,640 km = 1.73 million km Northern Hemisphere Site Southern Hemisphere Site Number of Track Separations Needed to Span Diameter Inferred Sun Diameter (km) Agana, Guam Islandi Adelaide, Australia Anchorage, Alaska + Moscow, Russia Georgetown, Guyana Damascus, Syria Alofi, Niue Antanarivo, Madagascar Sao Paulo, Brazil Pretoria, South Africa (n) Calculate the mean of the five values you obtained for the Sun's diameter in km. 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
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(m) Each of the numbers you just computed will lead to an estimated diameter (in km) of the Sun. To calculate that estimated diameter, you must do the following. 1. First, calculate how many multiples of the track separation would be needed to cross the entire solar diameter. 2. Next, multiply that factor by the physical track separation (in km) that you used to complete the table just above. Example: Suppose you had measured a separation of 1.2 mm between the transits seen from Damascus and Pretoria (your value may differ by several tenths of a mm; don't worry if it does). If the solar diameter came out to be 120 mm, the Sun would be (120/1.2), or 100, times as large as the space between the tracks, or the following. Dsun = 100 x 2.6 x 6,640 km = 1.73 million km Northern Hemisphere Site Southern Hemisphere Site Number of Track Separations Needed to Span Diameter Inferred Sun Diameter (km) Agana, Guam Island Adelaide, Australia Anchorage, Alaska Moscow, Russia Georgetown, Guyana Damascus, Syria Alofi, Niue Antanarivo, Madagascar Sao Paulo, Brazil Pretoria, South Africa (n) Calculate the mean of the five values you obtained for the Sun's diameter in km.
Transcribed Image Text:(m) Each of the numbers you just computed will lead to an estimated diameter (in km) of the Sun. To calculate that estimated diameter, you must do the following. 1. First, calculate how many multiples of the track separation would be needed to cross the entire solar diameter. 2. Next, multiply that factor by the physical track separation (in km) that you used to complete the table just above. Example: Suppose you had measured a separation of 1.2 mm between the transits seen from Damascus and Pretoria (your value may differ by several tenths of a mm; don't worry if it does). If the solar diameter came out to be 120 mm, the Sun would be (120/1.2), or 100, times as large as the space between the tracks, or the following. Dsun = 100 x 2.6 x 6,640 km = 1.73 million km Northern Hemisphere Site Southern Hemisphere Site Number of Track Separations Needed to Span Diameter Inferred Sun Diameter (km) Agana, Guam Island Adelaide, Australia Anchorage, Alaska Moscow, Russia Georgetown, Guyana Damascus, Syria Alofi, Niue Antanarivo, Madagascar Sao Paulo, Brazil Pretoria, South Africa (n) Calculate the mean of the five values you obtained for the Sun's diameter in km.
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