Saturn is the second largest planet in our solar system. It is a gas g...
The correct answer is option 'C': Hydrogen and helium.
Saturn, the second largest planet in our solar system, is classified as a gas giant. It is composed primarily of hydrogen and helium, with trace amounts of other gases and compounds. Let's explore this in more detail:
1. Composition of Saturn's Atmosphere:
Saturn's atmosphere is mainly composed of hydrogen and helium gases. These two elements make up the bulk of the planet's atmosphere, accounting for approximately 97% of its total composition.
2. Hydrogen:
Hydrogen is the most abundant element in the universe, and it is also the primary component of Saturn's atmosphere. It exists in molecular form (H2) at the upper levels of the atmosphere and becomes denser towards the planet's core.
3. Helium:
The second most abundant element in the universe, helium, is also a major component of Saturn's atmosphere. It makes up the remaining 3% of the atmosphere's composition. Similar to hydrogen, helium is found in molecular form (He2) at higher altitudes.
4. Other Trace Gases:
While hydrogen and helium dominate Saturn's atmosphere, there are also trace amounts of other gases present. These include methane (CH4), ammonia (NH3), water vapor (H2O), and small concentrations of other compounds.
5. Layers of Saturn's Atmosphere:
Saturn's atmosphere is divided into several layers, each with its own distinct characteristics. The outermost layer is the troposphere, where temperature decreases with altitude. Below the troposphere lies the stratosphere, followed by the mesosphere and the thermosphere.
In conclusion, Saturn's atmosphere is mainly composed of hydrogen and helium gases. These two elements make up the majority of the planet's composition, with hydrogen being the most abundant. Understanding the composition of Saturn's atmosphere helps scientists gain insights into the planet's formation, structure, and behavior.
Saturn is the second largest planet in our solar system. It is a gas g...
Saturn is a gas planet and has no solid surface. Saturn is approximately 75% hydrogen and 25% helium with traces of other substances like methane and water ice.
The planet has a mass 95 times the mass of Earth and a radius 9 times the radius of Earth. It is most famous for its beautiful ring system. In addition to the rings, the planet has 62 known moons, the largest of which is Titan.
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