Logo
Unionpedia
Communication
Get it on Google Play
New! Download Unionpedia on your Android™ device!
Free
Faster access than browser!
 

Gas giant

Index Gas giant

A gas giant is a giant planet composed mainly of hydrogen and helium. [1]

28 relations: Cassini–Huygens, Degenerate matter, Giant planet, Gravity, Helium, Hot Jupiter, Hydrodynamic escape, Hydrogen, Ice giant, James Blish, Jupiter, Kelvin, Kelvin–Helmholtz mechanism, Kepler-138, Konstantin Batygin, List of gravitationally rounded objects of the Solar System, List of planet types, Metallic hydrogen, Neptune, New Horizons, Nuclear fusion, PDF, Phase (matter), Physics Today, Saturn, Solar System, Star, Uranus.

Cassini–Huygens

The Cassini–Huygens mission, commonly called Cassini, was a collaboration between NASA, the European Space Agency (ESA), and the Italian Space Agency (ASI) to send a probe to study the planet Saturn and its system, including its rings and natural satellites.

New!!: Gas giant and Cassini–Huygens · See more »

Degenerate matter

Degenerate matter is a highly dense state of matter in which particles must occupy high states of kinetic energy in order to satisfy the Pauli exclusion principle.

New!!: Gas giant and Degenerate matter · See more »

Giant planet

A giant planet is any massive planet.

New!!: Gas giant and Giant planet · See more »

Gravity

Gravity, or gravitation, is a natural phenomenon by which all things with mass or energy—including planets, stars, galaxies, and even light—are brought toward (or gravitate toward) one another.

New!!: Gas giant and Gravity · See more »

Helium

Helium (from lit) is a chemical element with symbol He and atomic number 2.

New!!: Gas giant and Helium · See more »

Hot Jupiter

Hot Jupiters are a class of gas giant exoplanets that are inferred to be physically similar to Jupiter but that have very short orbital period (P The close proximity to their stars and high surface-atmosphere temperatures resulted in the moniker "hot Jupiters". Hot Jupiters are the easiest extrasolar planets to detect via the radial-velocity method, because the oscillations they induce in their parent stars' motion are relatively large and rapid compared to those of other known types of planets. One of the best-known hot Jupiters is 51 Pegasi b. Discovered in 1995, it was the first extrasolar planet found orbiting a Sun-like star. 51 Pegasi b has an orbital period of about 4 days.

New!!: Gas giant and Hot Jupiter · See more »

Hydrodynamic escape

Hydrodynamic escape refers to a thermal atmospheric escape mechanism that can lead to the escape of heavier atoms of a planetary atmosphere through numerous collisions with lighter atoms.

New!!: Gas giant and Hydrodynamic escape · See more »

Hydrogen

Hydrogen is a chemical element with symbol H and atomic number 1.

New!!: Gas giant and Hydrogen · See more »

Ice giant

An ice giant is a giant planet composed mainly of elements heavier than hydrogen and helium, such as oxygen, carbon, nitrogen, and sulfur.

New!!: Gas giant and Ice giant · See more »

James Blish

James Benjamin Blish (–) was an American science fiction and fantasy writer.

New!!: Gas giant and James Blish · See more »

Jupiter

Jupiter is the fifth planet from the Sun and the largest in the Solar System.

New!!: Gas giant and Jupiter · See more »

Kelvin

The Kelvin scale is an absolute thermodynamic temperature scale using as its null point absolute zero, the temperature at which all thermal motion ceases in the classical description of thermodynamics.

New!!: Gas giant and Kelvin · See more »

Kelvin–Helmholtz mechanism

The Kelvin–Helmholtz mechanism is an astronomical process that occurs when the surface of a star or a planet cools.

New!!: Gas giant and Kelvin–Helmholtz mechanism · See more »

Kepler-138

Kepler-138, also known as KOI-314, is a red dwarf located in the constellation Lyra, 200 light years from Earth.

New!!: Gas giant and Kepler-138 · See more »

Konstantin Batygin

Konstantin Batygin (Константи́н Юрьевич Батыгин) is a Russian-American astronomer and Assistant Professor of Planetary Sciences at Caltech.

New!!: Gas giant and Konstantin Batygin · See more »

List of gravitationally rounded objects of the Solar System

This is a list of gravitationally rounded objects of the Solar System, which are objects that have a rounded, ellipsoidal shape due to the forces of their own gravity (hydrostatic equilibrium).

New!!: Gas giant and List of gravitationally rounded objects of the Solar System · See more »

List of planet types

The following is a list of planet types.

New!!: Gas giant and List of planet types · See more »

Metallic hydrogen

Metallic hydrogen is a phase of hydrogen in which it behaves like an electrical conductor.

New!!: Gas giant and Metallic hydrogen · See more »

Neptune

Neptune is the eighth and farthest known planet from the Sun in the Solar System.

New!!: Gas giant and Neptune · See more »

New Horizons

New Horizons is an interplanetary space probe that was launched as a part of NASA's New Frontiers program.

New!!: Gas giant and New Horizons · See more »

Nuclear fusion

In nuclear physics, nuclear fusion is a reaction in which two or more atomic nuclei come close enough to form one or more different atomic nuclei and subatomic particles (neutrons or protons).

New!!: Gas giant and Nuclear fusion · See more »

PDF

The Portable Document Format (PDF) is a file format developed in the 1990s to present documents, including text formatting and images, in a manner independent of application software, hardware, and operating systems.

New!!: Gas giant and PDF · See more »

Phase (matter)

In the physical sciences, a phase is a region of space (a thermodynamic system), throughout which all physical properties of a material are essentially uniform.

New!!: Gas giant and Phase (matter) · See more »

Physics Today

Physics Today is the membership magazine of the American Institute of Physics that was established in 1948.

New!!: Gas giant and Physics Today · See more »

Saturn

Saturn is the sixth planet from the Sun and the second-largest in the Solar System, after Jupiter.

New!!: Gas giant and Saturn · See more »

Solar System

The Solar SystemCapitalization of the name varies.

New!!: Gas giant and Solar System · See more »

Star

A star is type of astronomical object consisting of a luminous spheroid of plasma held together by its own gravity.

New!!: Gas giant and Star · See more »

Uranus

Uranus is the seventh planet from the Sun.

New!!: Gas giant and Uranus · See more »

Redirects here:

Gas Giant, Gas Giants, Gas giant planet, Gas giants, Gas planet, Gas planets, Gas-giant, Gaseous giant, Gaseous planets, Gassy planet, Gassy planets.

References

[1] https://en.wikipedia.org/wiki/Gas_giant

OutgoingIncoming
Hey! We are on Facebook now! »