Wednesday, May 26, 2010

Thing 8





There is things in our universe like the main planets.
Which are Mercury,Venus,Earth,Mars,Jupiter,Staurn,Neptune and Pluto.
The biggest planet is actually Jupiter.And if you combined all the planets together
Jupiter will still be bigger.People think the moon is a planet it is technically a planet because it orbits the sun
The rockets started from Germany in October 4,1957.The rocket was succesful it went in good shape
Now there using rockets to try to go to all the planets. The first of four test flights occurred in 1981, which were followed by operational flights beginning in 1982.The United States funded STS development and shuttle operations.
A star is a massive, luminous ball of plasma that is held together by gravity.
The nearest star to Earth is the Sun, which is the source of most of the energy on Earths For most of its life, a star shines due to thermonculear fusion in its core releasing energy that traverses the stars interior and then radiets into outer space.When two such stars have a relatively close orbit, their gravitational interaction can have a significant impact on their evolution. Stars can form part of a much larger gravitationally bound structure, such as a cluster or a galaxy.
A galaxy is amassive gravitationally bound system that consists of stars and stellar remnants , an interstellar mediaum of gas and dust, and an important but poorly understood component tentatively dubbed dark matter. The name is from the Greek root galaxias [γαλαξίας], meaning "milky," a reference to the Milky Way galaxy. Typical galaxies range from dwarfs with as few as ten million stars up to giants with one trillion stars, all orbiting the galaxy's center of mass . Galaxies may contain many multiple star systems, star clusters, and various instellar clouds. The Sun is one of the stars in the Milky Way galaxy; the Solar System includes the Earth and all the other objects that orbit the Sun.

The universe has things that are fasinating and many things like Stars, Planets, Galaxys, Moons,and Rockets.

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