domingo, 5 de septiembre de 2010

Solar System

Our Solar System is formed by a number of planets, celestial bodies and asteroids that orbit around the sun.
In this album we will talk about the eight planets of the Solar System and it's characteristics.


Mercury 
Is the innermost and smallest planet in the Solar System. It complete orbit around the Sun in 88 days, one day in Mercury are 59 days. The orbit of Mercury has the highest eccentricity of all the Solar System planets. It completes three rotations about its axis for every two orbits.

Venus
Is the second planet of the Solar System. It orbit the Sun every 224.7 Earht's day. The planet is named Venus after, the Roman goddness of love and beauty. Venus is an inferior planet from Earth. One day in Venus are 243 days.



Earth
Is the third planet of the Solar System. The Earth is the densest and fifht largest of the eight planets of the Solar System. It is the largest of the Solar System's four terrestrial planets. It orbit the Sun in 365 days and every 4 year the Earht have 366 days because one day have 24 1/4 hours.


Mars
Is the fourth planet of the Solar System. This planet was after named Roman god of war, Mars is often described as the Red Planet. One day in Mars are 24 1/2 hours.





Jupiter
Is the fifht planet of the Solar System. It is a giant gas with a mass. Jupiter is made of hydrogen and helium. Jupiter is classified as a giant gas. One day there are 9 hours  56 minutes.





Saturn
Is the sixth planet and the second largest planet of the Solar System. Saturn is also classified as a gas giant planet. Saturn have 9 rings. Because of Saturn's large mass and resulting gravitation. In Sturn one day is 10 hours 40 minutes.

Uranus


Is the seventh planet of the Solar System and the third largest and fourth most massive planet in the Solar System.
It is named after the ancient Greek deity of the sky Uranus.
Uranus is similar in composition to Neptune. One day in Uranus are 17 hours 14 minutes.

Neptune
Is the eight and farthest planet of the Solar System. Is the fourth largest planet by diameter and the third largest in mass. Neptune is similar in composition to Uranus and both have compositions. One day in Neptune are 16 hours 6 minutes.

Solar System
















We have learned that the planets of our Solar System have different characteristics and the first four planets are made of solid and the other four before Mars are made of gas and liquids but all orbit around a center that is the Sun.

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