Solar System
Solar System : The Sun and all the bodies that circle around it in space and bound to it by gravity. They include the planet and their moons, the asteroid, the comets and the smaller lumps of rocks that burn up in the Earth's atmosphere as meteors. From one extreme of the orbit of Pluto to the order, the solar system spans a distance of some 12,000 million km
Can you remember the order of the planet?
SUN
Diameter at equator : 1,392,000 km
Time for 1 rotation : 25 days
Mass of sun : 1.99x10 (30) kg
Centre temperature : 15,000,000 kelvin
Surface temperature :5,770 kelvin
MERCURY
Diameter at equator : 4,879 km
Distance from sun : 57,900,000 km
Time for 1 rotation about axis (length of 1 day) : 59 days
Time taken to orbit sun : 88 days
VENUS
Diameter of equator : 12,104 km
Distance from sun : 108,200,000 km
Time for 1 rotation about axis (length of 1 day) : 143 days
Time taken to orbit sun : 225 days
EARTH
Diameter of equator : 12,756 km
Distance from sun : 149,600,000 km
Time for 1 rotation about axis (length of 1 day) : 23 hours 56 minutes
Time taken to orbit sun : 365 days 5 hours 48 minutes
MARS
Diameter of equator : 6,794 km
Distance from sun : 228,000,000 km
Time for 1 rotation about axis (length of 1 day) : 24 hours 37minutes
Time taken to orbit sun : 687 days
JUPITER
Diameter of equator : 142,884 km
Distance from sun : 778,400,000 km
Time for 1 rotation about axis (length of 1 day) : 9 hours 51 minutes
Time taken to orbit sun : 11 years 315 days
SATURN
Diameter of equator : 120,536 km
Distance from sun : 1,427,000,000 km
Time for 1 rotation about axis (length of 1 day) : 10 hours 14 minutes
Time taken to orbit sun : 29 years 167 days
URANUS
Diameter of equator : 51,118 km
Distance from sun : 2,869,000,000 km
Time for 1 rotation about axis (length of 1 day) : 17 hours 18 minutes
Time taken to orbit sun : 48 years 6 days
NEPTUNE
Diameter of equator : 50,538 km
Distance from sun : 4,496,000,000 km
Time for 1 rotation about axis (length of 1 day) : 18 hours
Time taken to orbit sun : 164 years 288 days
PLUTO
Diameter of equator : 2,445 km
Distance from sun : 5,900,000,000 km
Time for 1 rotation about axis (length of 1 day) : 6 days 9 hours 17 minutes
Time taken to orbit sun : 248 years 183 days
------------------------------------------------------
MOON
Distance of moon from earth : 384,400 km
No comments:
Post a Comment