Terrestrial Planets Research Paper

There are eight planets in our solar system. The ones closest to the sun, are hotter than the ones that are farther away. Neptune is the farthest planet from our sun, that is in our solar system. Because of this distance, Neptune is the coldest planet in our solar system. Neptune is the 4th largest planet in the Solar System. It is bigger than Mercury, Venus, Earth, and Mars.The

The planet Mars is a red plant that is found in the Solar System in the Milky Way Galaxy one planets farther from the sun than Earth. The planet Mars has a very thin atmosphere full of primarily carbon dioxide. The surface of Mars is very dusty and rocky because of volcanoes. The geology of Mars is different from Earth in many ways including the amount of volcanoes, mountains, valleys, and internal makeup.

Mars is a rocky body about half the size of Earth. Like Earth, Mars experiences seasons because of the tilt of its rotational axis, so its distance to the sun changes, according to NASA (n.d.). Telescope observations show water-iced clouds, polar ice, and volcanoes. Mars has the largest Volcanic Mountain in the solar system, named the Olympus Mons and has two moons in its orbit.

In addition, the crust of Mars contains more volatile elements such as sulfur and chlorine than Earth.

What do you think we would do if someone from anther planet landed in the U.S and claimed it as his territory because he had discovered it? How would you feel about this?

To compare, all three planets have secondary atmospheres that were produced by volcanoes. To contrast, Venus is too close to the Sun, and was too warm for liquid water to form and without liquid water; the CO2 could not settle out of the atmosphere and dissolve into the oceans. This caused Venus to suffer from runaway greenhouse effect and became hot with an extremely dense and vastly insulated atmosphere. Along with this, UV sunlight destroyed the H2O in the atmosphere. On the other hand, Earth had enough distance from the Sun for liquid water to form and precipitate out into the ocean while the CO2 in the atmosphere dissolved into the oceans and was removed from the atmosphere. The trace amounts of H2O and CO2 in the atmosphere create an insulating layer which is enough to keep the Earth at a mild temperature. Out of the three planets, Mars is the farthest from the Sun. It is possible that Mars had liquid water earlier in its history. The CO2 dissolved into water; however, Mars has less mass than Venus or the Earth. Because of Mars’ smaller mass, it has less tectonic activity and Volcanism stopped early in its formation. This did not allow the atmosphere to be renewed from CO2 or H2O

The reading on terrestrial planets from chapter 6 provides readers with a little insight on the similarities and differences between the planets. These planets include Earth, Venus, Mercury, and Mars. Although these planets have very different properties, they are connected due to their history. There are scientific laws that help people understand, compare, and contrast these planets, such as gravity, chemical composition, and temperature.

Mercury is the closes to the sun and Venus is 2nd close to the sun. Mercury and Venus are inter planets that means they are two of the 4 inter planets. They are not made of gas that is only the outer planets are the only ones that can be made of gas. Venus earth's closest neighbor in the solar system. Venus is the brightest object in the sky after the Sun and the Moon, and sometimes looks like a bright star in the morning or evening sky but I have never seen it before. Mercury is named for the ancient Roman god of trade and profit the roman people believed in many

Like Mercury it is a rocky planet. It's even hotter than its smaller cousin Mercury, with temperatures drastically increased by an unchecked system of greenhouse gasses. The temperatures also varied wildly, from a -364 degree Fahrenheit low to a 870 degree high. Venus also hosts wild winds, blowing at extremely high speeds at the poles while the air at the equator hangs at a standstill. This air is also extremely heavy, and weighs almost 90 times heavier than that on Earth. Venus is constantly covered in thick, sulfurous clouds. These clouds reflect almost 90% of the light that hit them, making Venus the brightest object in the sky besides the sun and the moon. They also contain droplets of sulfuric acid, which occasionally rains down on the planet's surface. These storms even contain

Finally, this leads to the idea of Venus having very thick and dense clouds hence heavy atmosphere composed of 96.5% of carbon dioxide (CO2) and 3.5% of Nitrogen (N2).

Mars: Mars is the fourth planet from the sun and is named after the Roman God of War because of the red color is has. Mars is considered a terrestrial planet with a thin atmosphere made up of carbon dioxide.

Venus' atmosphere is made up of carbon dioxide and nitrogen, with small traces of other elements and compounds spread throughout. The lowest layer of the atmosphere is made up of Carbon Dioxide -- this traps heat and energy on Venus and keeps it there. Above this layer lies sulfuric acid, which repels sunlight (this is why Venus is the 3rd brightest object in the sky), and helps trap the heat already on Venus. Because of this greenhouse-type atmosphere, Venus is an extremely hot planet -- the hottest in our solar system. Although being twice as far from the Sun than Mercury, Venus can reach 870 degrees Fahrenheit, whereas Mercury can only reach 800 degrees Fahrenheit, due to the lack of an atmosphere like

Being Earth's sister planet, Venus can be greatly compared to it. They are similar in most aspects but Venus can be distinct from Earth by its atmosphere. Venus' atmosphere consist of carbon dioxide and a small percentage of nitrogen. Its atmospheric mass is 93 times of that of Earth and its atmospheric pressure is 92 times of that of on Earth's surface. Hence, Venus has an extremely dense atmosphere. The abundance of carbon dioxide and thick clouds of sulfur dioxide is responsible for the greatest greenhouse effect in the Solar System. It causes hot surfaces, even hotter than Mercury, and its minimum surface temperature of 735 K. This temperature does not vary or varies only little between day and night in Venus due to thermal inertia and

Venus has a very thick atmosphere a hundred times thicker than earth's. It is made up of almost entirely carbon dioxide. The atmosphere is protected with a very thick cloud cover, much of it is sulfur dioxide clouds. Earth's atmosphere is unique and made up of mainly nitrogen and oxygen. The reason that we have so much of those two gases and pick up oxygen is actually due to life on earth. Also, it is the only planet that has an ozone layer that blocks harmful UV radiation. Mars does have an atmosphere, although it's close to a hundred times thinner than earth's. In the case of mars it's so thin that there is not really much going on. There are occasional dust storms, it actually engulfs the entire planet. One other very important difference

The atmosphere of Venus made up of 98% carbon dioxide and 2% Nitrogen. This atmosphere also has the presence of helium, neon and argon. This is yet another thing which makes Venus different from Earth.