Haga clic para modificar el estilo de subtítulo del patrón
11/6/09
The Solar System consists of the
Sun and those celestial objects
bound to it by gravity, all of which
formed from the collapse of a
giant molecular cloud
approximately 4.
6 billion years...
More
Haga clic para modificar el estilo de subtítulo del patrón
11/6/09
The Solar System consists of the
Sun and those celestial objects
bound to it by gravity, all of which
formed from the collapse of a
giant molecular cloud
approximately 4.
6 billion years
ago.
Of the retinue of objects that
orbit the Sun, most of the mass is
contained within eight relatively
solitary planets whose orbits are
almost circular and contained
within a nearly-flat disc called the
ecliptic plane.
The four smaller
inner planets; Mercury, Venus,
Earth and Mars, also called the
terrestrial planets, are primarily
composed of rock and metal.
The
four outer planets, Jupiter,
Solar system
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