PLANET CHOICE, BY DIMITRI XIONG

SATURN

• saturn is the second largest planet in the solar system., The distance from the sun is 1.3 light hours., Period of rotation is 10hrs and 39mins.
• Its 764 times the volume of Earth.,Saturn's revolution is 29yrs and 155days., Saturn's diameter is 120,536km.,Saturn's density is 0.69 g/cm3.
• Its 95 times more bigger than earth.,The tempurature in saturn is -185'C., The gravity on saturn is 92% of Earth's.
• The composition of saturn is hydrogen,helium,methane,ammonia,and ethane.
• Staurn has the largest rings in the solar system,the rings spreads 136,000km., There are at least 300,000 colored rings on saturn.

URANUS

• Uranus was discorvered in 1781 by an astronomer named William Hershel.,Uranus's atmosphere is made up of hydrogen,and methane gas.
• Uranus is about 63 times of Earth's volume.,Uranus is 15 times bigger than earth.,Uranus is a tilted planet.,Uranus's axis of rotation is tilted 90%.
• One pole of Uranus is darkness and the other is bright because of its 90% axis.,In the past Uranus got hit by a bug object that tilted the planet.

NEPTUNE

• Back in the 1800s,astronomer discovered another planet that was behind Uranus and its gravatational force move Uranus off of it's path.,The planet was discovered in 1846.,Neptune's atmosphere is the exact same as Uranus.
• Neptune has a Great Dark Spot just like Jupiter's Great Red Spot., Neptune's interior releases energy to the outer layers of its atmosphere.,
• The disstance from the sun is about 4.2 light hours., The rotation time is 16hrs and 7mins., The revolution is about 163yrs and 265days.,
• Neptune's diameter is about 49,528km., Neptune's density is 1.64 g/cm3., Neptune's temperature is -225'C., Neptune's gravity is 112% of Earth's.

EARTH

• Earth is a sparkly blue planet that has changing weather patterns., Earth has the right distance from the sun which can keep the water from freezing or drying., The distance from the sun is about 8.3 light minutes.
• Earth's rotation is about 23hrs and 56mins., Earth's revolution is about 365days and 6hrs., Earth's diameter is 12,765km., Earth's density is about 5,.52 g/cm3., Earth's surface temperature is about -13 to 37'c.
• It's gravity is 100% of Earth's.