Earth; distance from sun 150 million km
diameter at equator 12800 km
mass compared to earth
time for one rotation
of axis [lenth of day]
typical temperature 2 degrees c
fact; 70% of the earth's surface is covered
in water.
THE SOLAR SYSTEM
Earth; distance from sun 150 million km
diameter at equator 12800 km
mass compared to earth
time for one rotation
of axis [lenth of day]
typical temperature 2 degrees c
fact; 70% of the earth's surface is covered
in water.
THE SOLAR SYSTEM