Video answer: Explore the solar system: the gas giants
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A gas giant is a large planet mostly composed of helium and/or hydrogen. These planets, like Jupiter and Saturn in our solar system, don't have hard surfaces and instead have swirling gases above a solid core.
Video answer: Gas giant planets
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Saturn at equinox, photographed by Cassini in August 2009. A gas giant is a giant planet composed mainly of hydrogen and helium. Gas giants are sometimes known as failed stars because they contain the same basic elements as a star. Jupiter and Saturn are the gas giants of the Solar System.
What is a Gas Giant? A Gas Giant is a large planet that is not primarily composed of rock or solid matter. These planets, often known as Jovian planets or giant planets, make up 1/2 of our solar system. In other words, Four of our eight planets are known as Gas Giants. Jupiter, Saturn, Uranus, and Neptune are all gas giants. Each is fairly massive with no solid surface, only a dense, hot atmosphere.
What is a Gas Giant / Planet? There are two main types of planets in the Universe, the Gaseous Planets, normally called Gas Giants on account of their size. An example of a Gas Giant is Jupiter which is the largest planet in The Solar System. The second type are Rocky or Terrestrial Planets of which Earth is a prime example.
Gas Giants are the largest and most extreme type of planet, from their unbelievably pressurised cores to their beautiful outer atmospheres. In the Solar Syst...
What are Gas Giants? A gas giant may be classified as a planet whose original composition is of gases, such as hydrogen and helium, with a small rocky core. The gas giants of our solar system are Jupiter, Saturn, Uranus and Neptune. These planets are known as Jovian Planets.
Giant planets like Jupiter and Saturn have a solid planetary core beneath a thick envelope of hydrogen and helium gas. Now, a team of astronomers has discovered what they think are the rocky innards of a giant planet that’s missing its thick atmosphere.
For anyone not in the know, gas giants are essentially a type of planet with layers of gas, usually consisting of hydrogen and helium mainly, that are accumulated around a planet and eventually result in a extremely massive and gaseous world that is many times larger than our own Earth, which is a rocky planet.
Facts about the Gas Giants: Gas giants are also called “Jovian planets,” named after Jupiter To be considered a gas giant, the planet has to be made up of mostly gas, be located in the outer area of the solar... Scientists refer to the atmospheres of Saturn and Jupiter as being more “polluted” ...