Mars Exploration Rovers

Mars Exploration Rovers

U. S. Missions to Mars with twin rovers equipped with tools to study a diverse collection of rocks and soils that may hold clues to past water activity on Mars. MER-A, named "Spirit," launched on June 10, 2003 for a seven-month journey to a landing site in Gusev Crater and MER-B, named "Opportunity," launched on July 7, 2003 toward a landing site in Terra Meridiani.

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Industrija/področje: Astronomy
Category: Planetary science
Company: PSRD
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astrobiología

Astronomy; Planetary science

Study of the origin, distribution, and destiny of life in the universe. These are interdisciplinary studies involving astronomers, astrophysicists, biologists, chemists, ...

organismo

Astronomy; Planetary science

Any form of animal or plant life.

extrusivas

Astronomy; Planetary science

Refers to igneous rocks erupted on the surface.

atmósfera

Astronomy; Planetary science

Mixture of gases that surround and are gravitationally attached to a planet.

lava

Astronomy; Planetary science

Fluid magma that flows onto the surface of a planet or moon; erupted from a volcano or fissure. Also, the rock formed by solidification of this material.

litósfera

Astronomy; Planetary science

Layer in a planetary body consisting of the crust and upper mantle.

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Trayvon Martin

Un adolescente afro-americano que fue asesinado a tiros por un vecino llamado George Zimmerman. Martin, que estaba desarmado, iba caminando hacia la ...