Next Closest Planets To The Sun example essay topic

The Solar System As far as we know all life depends on the sun. The light and heat of the sun play an essential role in a lot of ways. If it was not for the sun; the seasons would not change, air wouldn't circulate, clouds wouldn't form, and rain would not fall. The sun is also the main source of all food, this is because the sun powers the plants which causes photosynthesis to occur; without this process it would not be possible to produce green plants. The sun powers our source of coal and oil, and if it weren't for the sun we wouldn't have any type of coal or oil. In comparison to the Earth, the sun is relatively large.

It's more than one hundred times larger and has a gravitational pull twenty-seven times stronger. The sun is made up of gaseous chemicals, most of these chemicals are also found on Earth. Mercury and Venus are the closest planets to the sun. Therefore making them the hottest planets in our solar system.

Mercury has no atmosphere, while Venus has so little of one that water would evaporate before entering. Both of these planets are moonless. Mercury is known, as the god Hermes is Roman; and is protector of travelers, merchants, and messenger of other gods. Venus was named after Aphrodite, the goddess of love and beauty. Because of their locations being so close to the sun, it is nearly impossible to place satellites around their obits. Therefore they are the only planets in our solar system that don't have any satellites.

The Earth and Mars are the next closest planets to the sun. They are also the only planets known to have water on them. The water on Mars is frozen mainly, but is said to have once had lakes, rivers, and streams. Mars also, has the closest temperatures to the Earth than any other planet in our solar system.

The Earth has one moon with the name Luna and Mars has two named Deimos and Phobos. Earth has a Greek name known as G eia, while Mars was Roman god of war and agriculture. Next, are the two largest planets in the solar system, Jupiter and Saturn. These planets are made up of gases and liquids, and have no solid surfaces. Jupiter is very similar to Saturn in many ways, but it is a lot smaller. Saturn has a great number of rings around it and has a total of thirty moons.

This makes Saturn the planet with the largest amount of moons. However, Jupiter is not far off, with a total of twenty-eight moons. Zeus is the well-known name for Jupiter, while Saturn is god of agriculture; Cronus. The coldest planets in our solar system are Uranus, Neptune, and Pluto. This is because they are the farthest from the sun, and have no major heat source. Uranus the lord of the skies is larger than the Earth and nearly identical to Neptune.

However, Uranus has twenty-one moons while Neptune has eight moons. Pluto is the smallest of our planets, so small that some don't consider it one. Although it does have a moon named Charon, which is only a little smaller than the planet itself. The Romans believed Pluto to be the god of the underworld; Hades.

There have been more than 2,000 asteroids identified, so far. They are usually very small and hard to estimate in size. Most asteroids are dark rock that reflects only a small amount of light from the sun. While others reflect up to forty percent of the light that falls upon them.

Most amazing fact about asteroids is that some contain iron and nickel. The sun is said to burn for another five billion years. After that it will begin to shrink and create a great rise in temperature for a short period of time. This will happen quit fast and will cause the sun to explode. Causing the Dark Age, and eventually all life on Earth will cease to exist.