Garrett+and+Logan

SOLAR SYSTEM Garrett and logan What is a supernova?

A [|supernova] is when a star explodes when its the end of the stars life. The stars gas isnt gone so it has to keep on producing. So all of the gas compacts together and callapses inward. When it compactes together it forms a new star or a black hole. Then the stars shokwaves cause the layers to explode into gases or dust. How big is the sun?

The [|sun] is a star.The sun is 1.3 million times the size of the earth. its mass is about 333,000 times the mass of earth. the sun is not the biggest star in the solar system but we dont know what the biggest star. About 1 million earths can it in the sun.

What is a comet?

[|Comets] are like gaint snowball. They our left behind by stars and planets billions of years ago. Comets start as big chunks of rock and ice just floating somthing called an [|ort cloud.] When the gravity from a large pasing body like a star becomes something strong enough,some large chunks of ice get pulled away from the cloud and head to the sun. as that ball of ice gets close enouge to the sun its hatbegins to melt some of the ice makes up a comet. What are satalites? A satellite is an object. [|Satillites] are man made that they havesent to space using rockets.The satillites orbit the earth. satillites should be compared with other satillites in orbit around the earth wich are notman made. a satillite can take pictures of the other planets and get cool footage of supernovas and other stuff.