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  1. Feb 15, 2022 · Jupiter is composed of gases — hydrogen and helium, mostly — all the way down to its core, which may be a molten ball or a solid rock. ... The remaining 10 percent is almost completely made up ...

  2. Deeper down, Jupiter's central core had long been a mystery. Scientists theorized Jupiter was a mostly homogeneous mix of hydrogen and helium gases, surrounding a small, solid core of heavier elements – ice, rock, and metal formed from debris and small objects swirling around that area of the embryonic solar system 4 billion years ago.

    • Atmospheric Makeup
    • Layers of The Atmosphere
    • The Great Red Spot
    • Powering The Magnetic Field

    Jupiteris made up predominantly of hydrogen. The simple, basic gas, a prime ingredient on the sun, accounts for 90 percent of the atmosphere. Nearly 10 percent is composed of helium. A very small fraction of the atmosphere is made up of compounds such as ammonia, sulfur, methane, and water vapor. Traveling from the outermost edges of Jupitertoward ...

    Scientists use changes in the temperature and pressure of the atmosphere to determine the various atmospheric layers. The surface of the planet, or the bottom of the atmosphere, is the point where scientists have calculated that the atmospheric pressure is equal to one bar, the same as found at the surface of Earth. The layer resting on the "surfac...

    In addition to the red and white bands that make Jupiter visually stunning, the planet also boasts a prominent feature known as the Great Red Spot. First identified in the 1600s, the spot is actually a violent storm located just south of the planet's equator. The violent hurricane can be seen from telescopes on Earth. The violent cyclone takes abou...

    A third of the way into the planet, the hydrogen in the atmosphere becomes metallic, allowing it to conduct electricity. This helps to drive Jupiter's powerful magnetic field. The planet rotates rapidly — once every 9.9 hours — and the rapid spinning causes electrical currents in the metallic hydrogen to generate electricity that powers the planet'...

  3. Nov 8, 2024 · Jupiter is made up almost entirely of hydrogen and helium. On the surface of Jupiter–and on Earth–those elements are gases. However inside Jupiter, hydrogen can be a liquid, or even a kind of metal. These changes happen because of the tremendous temperatures and pressures found at the core. What is pressure?

  4. Jupiter's atmosphere is made up mostly of hydrogen (H 2) and helium (He). 06 Worlds Galore Jupiter has more than 75 moons. 07 Ringed World

  5. Jupiter is a gas giant. It is made mostly of hydrogen and helium. Jupiter has a very thick atmosphere. Jupiter has rings, but they’re very hard to see. The giant planet's Great Red Spot is a centuries-old storm bigger than Earth. Time on Jupiter. One day on Jupiter goes by in just 10 hours. One year on Jupiter is the same as 11.8 Earth years.

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  7. Dec 27, 2022 · Hydrogen makes up roughly 90% of Jupiter’s total composition, while helium makes up nearly all of the remaining 10%. Elements and compounds heavier than hydrogen and helium comprise only a minuscule amount of what Jupiter is made of. Jupiter contains small amounts of water, methane, sulfur, carbon, nitrogen, and oxygen.

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