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science

solar system

TermDefinition
Mass A quantity or aggregate of matter usually of considerable size.
Weight A measurement that indicates how heavy a person or thing is.
Solar System The sun together with the group of celestial bodies that are held by its attraction and revolve around it.
Nebula A cloud of gas or dust in space that can sometimes be seen at night.
Solar Nebula The rotating flattened cloud of gas and dust from which the sun and the rest of the bodies in the solar system formed.
Planetesimal Any of numerous small celestial bodies that may have existed at an early stage of the development of the solar system.
Crust The outer part of a planet, moon, or asteroid composed essentially of crystalline rocks.
Mantle The part of the interior of a terrestrial planet and especially the earth that lies beneath the crust and above the central core.
Core The central part of the Earth.
Created by: Giselle1
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