Mirny is located at the Antarctic Circle. At such a location it should only experience 24 hours of darkness at the precise time of June solstice, yet the net radiation values are negative from March to October. Explain why

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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Mirny is located at the Antarctic Circle. At such a location it should only experience 24 hours of darkness at the precise time of June solstice, yet the net radiation values are negative from March to October. Explain why

Energy Flux Density (Wm-²)
Energy Flux Density (W m2)
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0
-10
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SHERATORER÷2÷¤
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Surface Energy Balance for Vancouver, BC, 49.16°N, 123.06°W
J F M A
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Time (Month)
J
A
Surface Energy Budget for Mirny, Antarctica, 66.5°S, 90°E
Month
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10
that
QG
S O N D
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F M A M J J A S O N D
Energy Flux Density (Wm²)
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0
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Surface Energy Budget for Yuma, Arizona, 32.4°N, 114.4°W
J
LL
F
Energy Flux Density (W m2)
MA
160
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140
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120
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100
90
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8 8 8 8
10
0
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Surface Energy Budget for Sao Gabriel da Cachoera, Brazil,
0.13°S, 67.08 W
30
40
M
-
J F
J
M
J
A
A
Time (Month)
A
2
3
Month
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Transcribed Image Text:Energy Flux Density (Wm-²) Energy Flux Density (W m2) 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 -10 -20 -30 -40 SHERATORER÷2÷¤ 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 -10 -20 -30 -40 Surface Energy Balance for Vancouver, BC, 49.16°N, 123.06°W J F M A J M t. 1-14 J Time (Month) J A Surface Energy Budget for Mirny, Antarctica, 66.5°S, 90°E Month Q* ----- QE <--QH 10 that QG S O N D Q QE QH F M A M J J A S O N D Energy Flux Density (Wm²) 160 150 140 130 120 110 100 90 80 70 60 50 40 30 20 10 0 -10 -20 -30 -40 Surface Energy Budget for Yuma, Arizona, 32.4°N, 114.4°W J LL F Energy Flux Density (W m2) MA 160 150 140 130 120 110 100 90 80 70 60 50 8 8 8 8 10 0 10 20 Surface Energy Budget for Sao Gabriel da Cachoera, Brazil, 0.13°S, 67.08 W 30 40 M - J F J M J A A Time (Month) A 2 3 Month S J Q* A QE QH QG ON D Q QE <--QH S O N D
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