'Of 0, 12 or 24, the number of hours of sunlight in the Arctic Circle on June 21'
24
THE WORLD BY THE NUMBERS: Of 0, 12 or 24, the number of hours of sunlight in the Arctic Circle on June 21
Of 0, 12 or 24, the number of hours of sunlight in the Arctic Circle on June 21
Of 0, 12 or 24, the number of hours of sunlight in the Arctic Circle on June 21
THE WORLD BY THE NUMBERS
24
THE WORLD BY THE NUMBERS