Can earth become a gas giant?

Rodrigo Denesik asked a question: Can earth become a gas giant?
Asked By: Rodrigo Denesik
Date created: Thu, Jun 17, 2021 3:41 PM
Date updated: Mon, Jun 27, 2022 6:34 PM


Video answer: What if terrestrial planets turned into gas giants?

What if terrestrial planets turned into gas giants?

Top best answers to the question «Can earth become a gas giant»

Originally Answered: Could earth eventually turn into a gas giant? By itself, no. The Earth does gain about 200 tons of mass every day from particles and “space dust” including particles from the solar wind that are largely hydrogen or helium.

When a planet reaches a few times the mass of Earth, the atmosphere will grow rapidly, faster than the solid part of the planet, eventually forming a gas giant planet like Jupiter… This ice together with rock provides the material to build a solid planet.

Video answer: What if earth smashed into a gas giant planet

What if earth smashed into a gas giant planet

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Well, first off, for Earth to actually have become a gas giant, it would have had to have a much larger rocky core while the Solar System was forming. Jupiter and Saturn, for example, each have a rocky core 20+ times the mass of Earth. This would result in a smaller Jupiter and Saturn.

Gas giants are very large and a size about 10 Earth diameters is pretty standard. Uranus and Neptune are each about 4 times the diameter of Earth. The article mentions planets 4 times the size of Earth specifically, so that ratio is important.

smaller gas-dominated planets, like Uranus, Neptune, or even Saturn, with masses ranging from two Earth masses up to about 130 Earth masses, gas giant planets that exhibit gravitational...

The gas giants have atmospheres that are mostly hydrogen and helium. All four planets rotate relatively rapidly – while Earth spins once on its axis every 24 hours, Saturn spins once every 10 hours. Like Earth, all the gas giants have wind bands. These are seen as east-west stripes.

The main challenge is that a solid planet has to grow substantially larger than Earth in order to pull in large amounts of gas and become a gas giant planet. The formation of gas giants has to take place within the lifetime of the gaseous protoplanetary disk surrounding a young star in which the planet is forming.

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. The term "gas giant" was originally synonymous with "giant planet", but in the 1990s it became known that Uranus and Neptune are really a distinct class of giant planet, being composed mainly of heavier volatile substances. For this reason, Uranus and Neptune are now

Gas giant (noun, “GASS GYE-ent”) This word describes a large planet made up of mostly light elements such as hydrogen and helium. This kind of planet lacks a solid surface like Earth’s. Instead, below the atmosphere, high pressures squeeze hydrogen gas into a liquid.

Earth might once have been a gas giant, a planet mostly made up of hydrogen and helium. By Dr Alastair Gunn The traditional view of planet formation is of a gas cloud collapsing, fragmenting and condensing into planets, with gas giants generally forming far away from the star where more volatile compounds are found.

Even if you could pile enough asteroids and comets onto the Earth to make it as heavy as a gas giant, it would be an extremely different beast. Almost all the hydrogen and helium in the solar system were caught up in the Sun and a few gas giants while the solar system was formed - there simply isn't enough gas floating around to slowly transform a terrestrial planet into a gas giant.

Two phenomena known to inhibit the potential habitability of planets – tidal forces and vigorous stellar activity – could combine to transform uninhabitable gas giants into potentially ...

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Video answer: What if jupiter swallowed earth?

What if jupiter swallowed earth?