Q&A
What
is a cosmic journey? .... simply an adventurous voyage
through galaxies, and space, passing strange planets and
stars and enjoying the journey as an observer, or even
participate in exciting events. Maybe meet and talk with
other beings from distant planets, or just enjoy the
strange and amazing views from the space travel
transporter. Hypnosis
is
an excelent medium to transport your mind to far away
distant lands.
About
the planets?
The
planets were formed some 4,500 million years, while the
Sun are stars that revolve around the Sun is not very
light, but reflect sunlight. The planets have different
movements. The two most important are: the rotation and
translation. For the rotation about themselves revolve
around the axle. This determines the length of the
planet. For the translation, in orbit around the Sun each
circle is the year orbit of the planet. Each one takes a
different time to complete. The more far longer. Giran
almost in the same plane, except Pluto, which is more
inclined orbit, eccentric and elongated.
Shape
and size
The
planets are almost spherical, like a ball a little
flattened by the poles. The materials are in the compact
nucleus. The gases, if any, form an atmosphere on the
surface.
Mercury,
Venus, Earth, Mars and Pluto are small, rocky planets
with high density. They have a rotary motion slow moons
few (or no) and quite round.
Jupiter,
Saturn, Uranus and Neptune, the giant gas are huge and
light, made of gas and ice. Revolve quickly and have many
satellites, more equatorial bulge and rings.
Classification
The nine
bodies are usually called planets often classified in the
following ways:
For
composition:
Terrestrial
or rocky planets: Mercury, Venus, Earth and Mars.
The
terrestrial planets are composed primarily of rock and
metal and have relatively high densities, slow rotation,
solid surfaces, no ring and have few satellites.
These
planets are closest to the Sun, are essentially similar
and show signs of having been bombarded by large bodies
during their early existence. The Earth is showing
increased erosion, with little remnant of primitive
craterización.
Jovianos
or gaseous planets: Jupiter, Saturn, Uranus, and Neptune.
Gaseous
planets are composed primarily of hydrogen and helium,
and generally have low densities, rapid rotation, deep
atmospheres, rings and many satellites.
Gaseous
planets are much larger than the terrestrial planets.
They are also very different, because they are huge balls
of gas. It is thought that their interiors are composed
of liquid forms of gases, with a peculiar form of liquid
hydrogen, which behaves like a metal in their schools.
External
parts of these planets are composed of hydrogen, helium,
methane and ammonia, with clouds of different molecules.
These planets are many satellite systems and all have
rings, although the largest and most beautiful are those
of Saturn.
Size:
Small
planets: Mercury, Venus, Earth, Mars and Pluto.
The
small planets have diameters less than 13,000 km.
Giant
planets: Jupiter, Saturn, Uranus and Neptune.
The
giant planets have diameters larger than 48,000 km.
Mercury
and Pluto are sometimes referred to as planets below (not
to be confused with minor planets which is the official
term for asteroids). The giant planets are sometimes
called gas giants.
By their
position on the Sun:
Inner
planets: Mercury, Venus, Earth and Mars.
Outer
planets: Jupiter, Saturn, Uranus, Neptune and Pluto.
The
asteroid belt between Mars and Jupiter forms the border
between the inner solar system and outer solar system.
For his
position on the Earth:
Inferior
planets: Mercury and Venus. They are closer to the Sun
than the Earth. The inferior planets show phases like the
Moon when viewed from Earth.
Superior
planets: From Mars to Pluto. They are farther from the
Sun than the Earth. Superior planets appear wholly or
partially illuminated.
Classical
planets: Mercury, Venus, Mars, Jupiter and Saturn. Known
since prehistoric times visible to the naked eye.
Modern
planets: Uranus, Neptune, Pluto. Discovered in modern
times only visible with telescopes..