Solar System By: Reece

Stars Stars are big balls made out of gas stars can shine for billions of years

The Sun The sun is what keeps us alive it gives us heat and light without it the whole world would be covered in ice and snow.

Inner Planet: Venus Venus is the size of 0.82 earths Its diameter is 12,104 km (7,521 miles)

Outer Planet: Uranus Uranus is the size of 15 earths Its Diameter is 51,120 km (31,763 miles)

Comets Comet definition: a celestial body moving about the sun, usually in a high ly eccentric orbit, consisting of a central mass surrounded by an en velope of dust and gas that may form a tail that streams away from th e sun.

Meteors 1.Meteor definition: a meteoroid that has entered the earth's atmosphere.meteoroid 2.a transient fiery streak in the sky produced by a meteo roid passing through the earth's atmosphere; a shooting star or boli de.meteo roid

Gravity Gravity was mainly discovered by Sir Isaac Newton, gravity is what keeps objects and people on earth it also keeps us from floating away. If we did not have gravity we would be like this (look below text)

Technology Nasa is working on a space robot named Robonaut 2 (R2) it has 9 foot legs that give it great flexibility in space

work cited Houphton Mifflin Science book (the atmosphere and beyond ( unit d)) Pictures from and