What Are The Four Jovian Planets

One of the differences between the two, is the surface. Jovian planets are made of gas surfaces, while the terrestrial planets have a solid surface. Jovian planets are composed of hydrogen gas, making it less dense compared to terrestrial planets.

Let's see what Neptune is made of. The outermost layer of Neptune is the atmosphere, forming about 5-10% of the planet's mass, and extending up to 20% of the way down to its core. Neptune's atmosphere is about 80%hydrogen, 19% helium, with trace amounts of other ices, like methane, ammonia and water- ice www.universetoday.com/21596/what-is-neptune-made-of/

Jupiter is a gas planet with a possible chance of a core. On the outside of Jupiter, what we can see, is its atmosphere. Jupiter’s atmosphere is layered. It contains hydrogen, helium (a

Jupiter is the largest planet in the solar system. Fittingly, it was named after the king of the gods in Roman mythology. The distance from the Sun to Jupiter is approximately 779 million km, or 484 million miles. The exact number is 778,547,200 km. The most obvious features on Jupiter are the alternating bands of white and colored clouds, zones and belts. Analysis of data at many wavelengths shows that the white regions have higher thicker, clouds than the redder regions.

Galileo spacecraft first discovered the four largest moon of Jupiter, called Io, Europa, Ganymede and Ganymede and Callisto. Ganymede is the largest moon in the Solar System Atmosphere And Planetary Composition: Temperature Range: The cloud-tops average 120 K=153*C=-244*F. Atmosphere: Jupiter is a gaseous planet; it does not have a solid surface like the Earth does (but probably has a solid, rocky core 10 to 15 times the mass of the Earth). When we look at Jupiter, we are seeing icy clouds of gases moving at high speeds in the atmosphere. Jupiter's atmosphere is composed of about 90% hydrogen and 10% helium.

These same atoms also created aliens on the planet Saturn. This paper will define Saturn's temperature, light, the distance from earth, and how the alien manage to live on the planet. Due to Earth’s proximity to the sun, the temperature varies widely from the pole to the equator, but in Saturn’s case it’s different because the sun appears in the sky as a bright star. Saturn has one of the coldest temperatures of the planets in the solar system. It has an average

In their determination, “Jupiter, being wet and hot, draws up evil vapors from the earth, and Mars, because it is immediately dry and hot, then ignites the vapors, and as a result there were lightnings, sparks, noxious vapors and fires throughout the air.”4

This “Ice Giant” sure stands for its name as the 7th farthest planet from the Sun and its cold atmosphere brought about by the gases found here, hydrogen, helium and a little bit of methane. Uranus falls under the gas giant category along with neighbors Neptune and Saturn. This planet is composed of rock materials and various ices and is very similar to the cores of Saturn and Jupiter. Since the thick, blue-colored atmosphere covers the planet itself, scientists suggest that under the atmosphere is a hot, slushy ocean of water, ammonia, and methane thousands of mile deep right to a small, rocky core. Its blue color comes from the absorption of red light from the Sun by methane in the upper atmosphere but reflects blue light from the Sun back into space.

Ganymede is similar to Europa in that its surface is made of mainly ice, but it does have bits of rock here and there. Also like Europa, Ganymede is believed to have an ocean below its surface. The core is made of metallic iron while its middle layer is made of rock. In 1996, scientists discovered that Ganymede has a very thin oxygen atmosphere, but it is not thick enough to support life. With a surface temperature of -163 degrees Celsius, it would be a harsh environment to live in.

Storms and other atmospheric features are more easily seen on Neptune than on Uranus. This is due to Uranus’s absence of high-level clouds. Uranus has a low surface temperature and it is lacking any significant internal heat source so any clouds that are formed are only low-lying. Thus, any storms and atmospheric features are largely washed out by intervening stratospheric haze. Storms and other atmospheric features are easily seen on Neptune because its upper atmosphere is warmer than Uranus’s, and it has an internal energy source. Furthermore, astronomers believe that the combination of the less haze and extra heat from the internal energy source is what gives the greater visibility of any atmospheric features.

Saturn is the second largest planet in the solar system. Jupiter is the only planet that is larger. The gas giant is 72 thousand miles in diameter, almost ten times the size of Earth. In spite of its huge size, though, Saturn weighs very little. It is a very light gas planet. Saturn is the least dense planet in the solar system-- so light, in fact, that it would float in water. This planet is mostly composed of hydrogen and helium, like Jupiter, but it is much less dense. The combination of its light weight and fast rotation causes Saturn to spread out, or oblate, its center. Since Saturn is a gas planet, it does not have a solid surface. Spacecraft are unable to land on this type of surface. The clouds that are seen when looking at Saturn are just the top layer of a very deep layer that covers a center of liquid hydrogen. The clouds are blown by constant winds that reach speeds up to one thousand miles per hour at the equator of the planet (“Great Space Place”).

The atmospheric conditions of planets are related to gravity strength and temperature of the atmosphere. Atmosphere can be retained for a longer duration when the gravity is high and the temperature of atmosphere is low. [1] Table shows that the gravity of Earth is the highest, followed by Venus, and Mars. The gravity of Earth and Venus are similar. Therefore, the atmosphere of both Earth and Venus can be retained for a longer period of time, while Mars’ atmosphere can only be retained in a shorter

At 1000 times the size of the planet Earth, Jupiter is the largest planet in our solar system and its biggest influence. In fact, Jupiter could swallow all of the plants in the solar system twice and still have room. More than any other planet, Jupiter shapes our solar systems past, present, and future. Most recently, scientists have been attempting to unlock the gas giants’ secrets. On December 7th, 1995, NASA’s Galileo spacecraft dropped a 750 pound titanium probe into Jupiter’s atmosphere. The probe hurled into the cloud tops at over 1006 miles an hour. Even though Jupiter appears calm, quite, and serene from a distance. There are ferocious winds, lightning storms, and immense pressures. With such an enormous mass, the closer

There are many similarities and differences between Saturn and Mars.We can use a difference to start with. The gravitational force on both planets is very different. To compare the forces, I will use the gravitational force on Earth as the example, since both of the factors are compared to Earth. Mars has a gravitational force that is .38 of Earth’s so If you were 100 pounds on Earth you would be 38 pounds on Mars, but on Saturn you would be 106.4 because it is 1.064… times Earth’s gravitational force, so the difference lies in the numbers since the difference is very large.

Uncovering the mysteries of Jupiter is a crucial step for a greater understanding of our Solar System. Being the massive planet that it is, this mysterious planet may hold many answers to how our the Solar System formed and evolved. The understanding of the origins of the universe includes answers even to the formation of Earth itself. Many believe that the research of Jupiter will lead to discoveries on planet formation and the role of giant planets on the formation f stars and other smaller bodies. Mysteries of Jupiter include its composition, what is under its clouds, what is in its core and its magnetic field. Research on the amount of water in the planet will tell us about the