SOLAR
SYSTEM
AT GALANCE
1 Biggest planet Jupiter
2Smallest planet Venus
3) Brightest planet Venus
4) Brightest star Dog star
5)Farthest and coldest planet
Neptune
6)Biggest Satellite Ganymede
7)Smallest Sattelite Deimos
8)Blue planet Earth
9) Red Planet Mars
10) Morning Star Venus
11)Evening star Venus
12)Sister of
earth Venus
13)Sun- The distance of earth from sun is149.6
km and the diameter of sun is 1392000km.
The temperature of the core is 20-15 million celcius
The chemical
composition of sun is as follow
Hydrogen 65%
Helium 28%
Carbon,
Nitrogen and oxygen 2%
Other .5%
The age of
sun is about 5 billion years
14)MOON
The main
satellite of earth is moon which cause gravitational pull on earth like tides
the moon is nearest to the earth as it is about 384365 km. The speed of
rotation at its own axis is 2287 miles per second.
15) The blue
planet Earth
The
approximate age of earth is4600000000 years it is called Blue planet dur to
large water bodies having blue colour.the water bodies area is 71%of total land
area and is 357100000km^2 .
16)Venus –
The diameter of the planet venus is
11102 kmand distance from the sun is 108.9 million km.
17)Mercurry-
The diameter
of mercury is4879.4 km and there is no satellite of mercury
18)Mars
The diameter
of Mars is 6794kmand its mass is about11% of earth ,the surface gravity of Mars
is 38% of earthand has two satellite .
19)Jupiter
The diameter
of 142984 km. The surface gravity of Jupiter is20.87m/s^2. The n.o of satellite
is largest among all the planets is 64 and average temperature is
144degree
celcius. The distance from sun is 740.6 million km.
18)Saturn
The mean
radius of earth is 58322km and the rotational period is 10.5hrs the Saturn has
second largest n.o of satellite is 61.The distance from sun is134.76 km.
20)Uranus
The diameter
of Uranus is 51118 km The surface gravity of Uranus is 8.69m/s^2 and the n.o of
satellites of Uranus is 27.The distance from sun is2.7340 billion km
21)Neptune
The diameter
of Neptune is49528 km and the surface gravity of Neptune is11m/second^2.THE N.O
OF Sattelite of Neptune is 13.
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