|
Planets & Planetoids |
|
B152 The Planets
Our knowledge of space has been rapidly expanding and this is
well demonstrated by looking out our own back door and
up at the night sky. When Pluto was discovered in 1930,
it became the ninth planet in our solar system. With its
radius of only 714 miles (1,153 km), it was certainly
the smallest.
It's been knocked off the list. We're back to eight
planets.
Astronomers have known about Ceres since 1801. It was first
classified as a planet, but then later as an asteroid.
Haumea was discovered in 2004. It was about a third the
mass of Pluto. 2005 saw the discovery of Makemake, which
is about two thirds the size of Pluto and Eris, twice
the size of Pluto.
These discoveries led the International Astronomical Union in 2006
to establish three categories for objects that orbit the
sun. They are planets, dwarf planets and everything
else. Pluto was downgraded and Ceres upgraded so that
they are now dwarf planets. Along with Haumea and
Makemake, there are now four dwarf planets, but other
candidates have been suggested for such status.
There have been many posters published on the planets, but
none come even remotely close to the comprehensive
overview of the subject provided by this new Feenixx
version, as it is based on our principal of providing a
comprehensive overview of the subject.
The planets are divided into three groups: (1) the
terrestrial planets, (2) the gas giants and (3) the
dwarf planets. Each group has its own unique
characteristics, which are explained. Within this
context, each planet is faithfully and accurately
rendered through highly detailed illustrations. This
permits cutting out a slice to show a cross section of
the interior. Terse and informative text explain the
differences between the planets. This is by far the most
comprehensive, informative and beautiful poster on the
the planets ever produced. It makes its many
predecessors look like child's play.
STATUS: Research, initial layout and the first draft of
the text are now complete. It is anticipated that this
new poster will be complete by the end of 2014. Feenixx
is also planning a poster on the solar system which will
be unique in content and presentation. The two posters
may be published individually or together. Because of
this, no publication date has been established. |
|
|
|
|
|
|