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Amiga Collections: Topik
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Topik - Disk 39 - Educational (19xx)(Topik Public Domain)(PD)[WB].zip
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FASTFACTS
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SOLAR-SYSTEM
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EARTH
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1991-03-09
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24 lines
EARTH
DISTANCE FROM THE SUN:
MEAN 92,950,000 mi. (149,590,000 km.)
SHORTEST 91,400,000 mi. (147,100,000 km.)
GREATEST 94,500,000 mi. (152,100,000 km.)
CLOSEST APPROACH TO EARTH ---------------------------------
LENGTH OF YEAR (EARTH-DAYS) 365
AVERAGE ORBITAL SPEED 19 mi. per sec. (31 km. per sec.)
DIAMETER AT EQUATOR 7,926 mi. (12,756 km.)
ROATION PERIOD 23 hrs. 56 min.
TILT OF AXIS (DEGREE) 23 1/2
AVERAGE TEMPERATURE 57°F. (14° C.)
ATMOSPHERE:
PRESSURE 14.7 lbs. per sq. in.
(1.03 kg per cm2)
GASES NITROGEN, OXYGEN, CARBON DIOXIDE, WATER
VAPOR
MASS (EARTH=1) 1
DENSITY (WATER=1) 5.5
GRAVITY (EARTH=1) 1
NUMBER OF SATELLITES 1