Planetary science

Planetary science

The scientific study of planets including Earth, moons, and planetary systems of the Solar System in particular and the processes that form them.

Industry: Astronomy

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Planetary science

Planck's constant

Astronomy; Planetary science

A constant value: 6. 626x10 -27 erg-seconds.

Noachian Epoch

Astronomy; Planetary science

The geologic history of Mars has been divided into three broad time periods, or Epochs. From oldest to youngest, these are Noachian, Hesperian, and Amazonian (named after places on Mars). These ...

The geologic history of Earth's Moon has been divided into five broad time periods, or systems. From oldest to youngest, these are pre-Nectarian, Nectarian, Imbrian, Eratosthenian, and Copernican. ...

Nearside

Astronomy; Planetary science

The side of the Moon that always faces Earth.

Near Earth Asteroid Rendezvous (NEAR)

Astronomy; Planetary science

U. S. Discovery-class mission launched on February 17, 1996. Primary scientific objectives were to return data on the bulk properties, composition, mineralogy, morphology, internal mass distribution, ...

Martian meteorites

Astronomy; Planetary science

Of the 24,000+ meteorites collected on Earth, only 30+ have been identified as meteorites from Mars. They are generally divided into three groups (all with relatively young ages slightly over 1 ...

Mars Science Laboratory (MSL)

Astronomy; Planetary science

A NASA robotic lander (named Curiosity) designed to determine the habitability of Mars. MSL is scheduled to launch in 2011 as part of NASA's long-term Mars Exploration Program. MSL science goals are ...