Universe,goraya,jalandhar

  • November 2019
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UNIVERSE ALL the surroundings,involving solar system,planets, galaxy and satellites are called solar system

TYPES OF PLANETS         

MERCURY VENUS EARTH MARS JUPITER SATURN URANUS NEPTUNE PLUTO Now Pluto is not supposed be a planet , as It does not fulfill the requirements of a planet. Thus these are now 8 in number.

MERCURY  It is the nearest planet to the sun .  It is the hottest planet of the solar system .  It can be seen by naked eyes .  Its diameter is 4878 km .  Life is not possible on this plane

EARTH 



Life is possible on this planet , because it has appropriate temperature, water and oxygen . Its diameter Is 12,756 km .

VENUS  It is the brightest planet of the solar system .  It can be seen by naked eye .  There is no life on this planet .  Its diameter is 12,100 km .

MARS  The nearest planet to the earth is mars  It can be seen by naked eye  Life can not be estimaed here  Its diameter 6787 km  It contains chiefly co2

JUPITER  It is the most heaviest and the largest planet .  It can be seen by naked eye .  Because it contains poisonous gases, so life is not possible here .  Its diameter is 1,4,3,984 km

SATURN  Life is not possible here  It can be seen by naked eye  It is the second largest and heaviest planet  Its diameter is 1, 20, 536 km

NEPTUNE  It can not be seen by naked eye .  Its diameter is 49,528 km .

PLUTO It is the coldest planet, as it is the farthest from the sun . It is also the lightest planet of the solar system . Its diameter is 2300 km . It can not be seen by the naked eye .