Luyện nghe bài hát Albedo 0. 39

Maximum distance the sun, 94 million 537 thousand miles
Minimum from the sun, 91 million 377 thousand miles
Mean from the sun, 92 million 957 thousand and 200 miles
Mean Orbital 66000 miles per hour
eccentricity, 0.017
Obliquity of the ecliptic, 23 degrees, 27 minutes, 8.26

of the tropical year, equinox to equinox, 365.24 days
Length of the sidereal year, fixed star to fixed 365.26 days
Length of the mean solar day, 24 and 3 minutes
And 56.5555 seconds at solar time
Length of the mean sidereal day 23 hours and 56
And 4.091 seconds at sidereal time

Mass 6600 million, million, million
Equatorial diameter, 7927
diameter, 7900 miles
Oblateness one, 298th, 5.41
Mean gravitational acceleration
Of the rotating earth, 32.174 per second, per second
Escape velocity, 7 miles per

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