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By: Reinaldo Neptune Neptune is the eight planet of our solar system. Neptune is the farthest planet from the sun. Neptune is the fourth biggest planet in our solar system. Neptune is also the third heaviest planet in our solar system. Neptune name is after the God Greek of war Mythology. Neptune distance from the sun The distance from the sun is Distance from the sun: 4,500 million km or 2,800 million miles Neptune orbit Neptune tilted around 28.8° and it’s tilting from right to left. Neptune time length Neptune day is 16 hours and 7 minutes. And Neptune year is around 165 earth days. Neptune temperature Neptune temperature is around -220°C Gas giant planet Planet Neptune is one of the gas giant planet. Planet Neptune is the smallest among them. The other planet is Jupiter, Uranus and Saturn. Planet is also the coldest gas giant planet among the other gas giant planet. Neptune size is 54 time than Earth. And the diameter of Neptune is about 4 time the diameter of Earth Neptune moons Neptune has 13 moons. The moons name is Naiad, Thalassa, Despina, Galatea, Larissa, Proteus, Triton, Nereid, Halimede, Sao, Laomeideia, Psamathe and Neso. Mars Mars name is after the Greek God of war Martius and Martialis.. Mars were called the red planet because most things in Mars is made of iron-rich soil. Mars is also the fourth planet of our solar system Even thought planet Mars is smaller than Earth the mountain in Mars is bigger than the biggest mountain in Earth which is mount Everest. The canyon on mars can stretch New York city and Los Angles. And if the grand canyon is in Mars it will be look tiny. Venus Venus is the second planet of our solar system. Venus was name after the roman goddess of love and beauty. The name is Aphrodite. The diameter of Venus is 7,257 miles (12,100 km). Venus size is almost the same as the size of earth. In earth the size is 7,926 which is almost the same as Venus. Mercury Mercury is the closest planet from the sun. One side on Mercury is facing the sun and the other side is not. Mercury is smaller than the Earth. Mercury diameter is 4,879 kilometers. Mercury name is name after the Greek god of war Hermes. Earth Earth is a small, rocky planet which supports a variety of life! As far as we know, Earth is unique from all other planets. Earth is the 3rd planet from the sun, and the densest, 5th largest of the 8 planets in the Solar System. Earth is also the largest of the 4 terrestrial planets. It is sometimes called the blue planet because of its color or its latin name Terra. Earth formed approximately 4.54 billions years ago by accretion. Earth name is named after Greek god of war Gaea Jupiter Jupiter is the fifth planet from the Sun and the largest planet within the Solar System. One of the storm is called the Great Red Spot Jupiter is classified as a gas giant along with Saturn, Uranus and Neptune but it is the biggest of the gas giant and Jupiter have stronger winds and storms than Earth . Together, these four planets are sometimes called as the Jovian or outer planets. Saturn Planet Saturn Name is from the roman god of agriculture. Saturn are also called the gas Giants. Saturn is the second biggest planet on the solar system. Saturn is also famous because of its rings the rings of Saturn are made of mostly rocks and ice in Saturn there are like 53-60 Moon’s. Saturn was the last planet that can been seen without a telescope and the condition in Saturn is really cold probably because of the ice clouds that turn it to water Uranus Uranus is the seventh planet from the Sun and the third of the 4 gas giants. Uranus is 14.5 bigger then Earth. It have that blue and green color and it does not have a hard surface and actually the surface was layers of clouds.Uranus is outside the orbit of Saturn and inside the orbit of Neptune. It is very far from the sun so Uranus is very cold . Uranus has the 27 moons. Uranus athmosphere is made of gasses such as mathane hydrogen and helium. This planet is also made of rock and also ice that is why it is very cold. Comet A comet is an icy small Solar System body (SSSB) that, when close enough to the Sun, displays a visible coma (a thin, fuzzy, temporary atmosphere) and sometimes also a tail. These phenomena are both due to the effects of solar radiation and the solar wind upon the nucleus of the comet. Comet nuclei range from a few hundred meters to tens of kilometers across and are composed of loose collections of ice, dust, and small rocky particles. Comets have been observed since ancient times and have traditionally been considered bad omens. Asteroid Meteoroid, Meteor, Meteorite Meteoroid is a sand to a boulder sized particle of debris in the solar system. The visible path of a meteoroids that enters Earth’s atmosphere is known as the meteor or its called as the shooting star or the falling star. If a meteoroids reach a ground and it survives by not destroyed into a sand it is called the meteorite Galaxies Galaxy is the result of more than billions of star combining themselves into shapes that is now known as galaxy. It is a collection of stars, gas, and dust combine together because of gravity. Stars A star is a sphere that is held together by the force of gravity. It is sometimes seen from earth but it is very small because the distance is very far from a solar system to another. Earth’s moon The celestial object which revolves round the earth; the satellite of the earth; a secondary planet, whose light, borrowed from the sun, is reflected to the earth, and serves to dispel the darkness of night. The diameter of the moon is 2,160 miles, its mean distance from the earth is 240,000 miles, and its mass is one eightieth that of the earth. See Lunar month, under Month. Earth life Because Earth has sunshine , oxygen, water, food, living thing. And this all elements are suitable for creatures particularly for human being to sustain environmental life cycle.