Our Solar System By Porter

A star is a ball of fire and gases A star is a ball of fire and gases. Are sun is the biggest star in solar system. With out the sun all life on Earth would die. Stars are classified by color as blue, blue-white, white, yellow, orange red, and red. Scientists also classify stars by their size, brightness, and temperature. Stars and are Sun

Inner and Outer planets, Mars and Saturn Next lets do Saturn. Saturn is made of gas or is a gas giant. Saturn is 72,367.4 in diameter. It’s temperature is -270 degrees f%. Saturn’s distance from the sun is 890.7miles away. It’s atmosphere is made of 71% hydrogen, 27% helium, and 2% other chimecals. Fact Saturn has rings. These are all the facts about Saturn, enjoy. Inner and Outer planets, Mars and Saturn Frist lets do Mars. Mars is a rocky planet or terrestrial planet. Facts: Mars 4,212 miles in diameter. distance from the sun is1,41.6 from the sun, and finally Mars’s temperature may vary to _ 195, _100, and 70 degrees. Mars’s atmosphere made of 95% Carbon Dioxide and 5% Nitrogen. Mars is called the red planet because all the rust on it make it look red. That is why. These are all the facts about Mars, enjoy.

Comets and Meteoroids, Meteors, and Meteorites. First lets do Comets. Comets are a large frozen ball of gas or dust. They all orbit the sun. When they do this they sometimes have a tale haze. Sometimes if they don’t they are called dirty snowballs. There are to parts of a comet if they have a haze the coma the haze and the nuclels the remaining solid part. Well that is what a comet is ,enjoy Comets and Meteoroids, Meteors, and Meteorites. Now lets do Meteors, Meteorites, and Meteoroids. Meteoroids are a fragment of a asteroid or comet that is floating in space. Meteors are meteoroids but they entered Earths atmosphere. And finaly Meteorites are meteors that have survived Earths atmosphere and landed on Earth That is all you need to know what Meteors, Meteorites ,and what Meteoroids are, enjoy.

Gravity Definision : gravity is the force that keeps all things to the ground. It impacts humans by keeping everyone on the ground and not floating off into to space. Also some planets have less or more gravity because they are smaller or bigger than Earth.

Technology Definition: technology is a advanced computerized version of things. This benefits humans by helping make things easer. It also benefits humans by helping us explore deeper into scince .

Works cited Brainpop.com Googlecrome.com Google images.com My brain Houghton Mifflin science book