Scince Class

Welcome to my blog. Here you can learn, read and see things very interasting and educational.My blog is about words,topics and others things. In this case is about Science.In this quarter I am studing about ligth so soon I will add some games about ligth.Well, thanks for visiting my blog.

martes, 7 de septiembre de 2010

Album#2 Solar System

Solar System

Introduction

In the Solar System there are eight planets that are: Mercury,Venus,Earth,Mars,Jupiter,Saturn,Uranos and Neptune.Our only san biggest star is the Sun.In the past there were nine planets because of Pluto,but Pluto is not considered a planet because is too small and he crash with the Neptune's orbit.
The sun




The Sun is the biggest star( for our galaxy). He give us light and heat.Also give us vitamin D ( only get sun rays to 10 o'clock to 12 o'clock). The Sun is made of plasma like stars, that's why he is so hot and bright.

Mercury


Mercury is the first planet in the solar system.Mercury is too hot because is too near to the Sun, so the solar radiaton would be dangerous. That is why any human can't go to Mercury.




Venus

Venus is the second planet.Under Venus' thick blanket of clouds,tempeture reach about 900 degrees F. Air pressure is over 90 times that on earth.



 Earth



The Earht is the third planet of the Solar System.Is the only planet that have live because it get the right light for the humans and the animals survive.


Mars


Mars is the fourth planet of the Solar System. Mars is cold and frosty. Its air is mostly unbreathable carbon dioxide. Mars has two moons: Phobos and Deimos.


Jupiter


Jupiter doesn´t have surface to land on. It´s a huge ball of  swirling gas above a deep, liquid ocean. Jupiter has 63 MOONS!!!


Saturn



Another ball of gas and liquid, like Jupiter. And it´s farther away. Saturn have 5 moons. The more lager is Titan.


Uranos and Neptune




Too far, too cold and too dark. For the being, it´s impossible to think of visiting these "outer" planets. Neptune have thirteen moons and Uranos has 27 MOONS!!!!


Conclusion
How we have read some planets has, moons, comets, asteroids, meteroids and others. Some planets are bigger than other , others have more moon. So we have learn a little of all this planets. 






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