the astronomical symbol for Earth is a circle with a cross or plus sign going from top to bottom and side to side. See link below.
An astronomical unit (AU) is the mean distance from Earth to Sun, approximately 150 million km.
1a.u=149597871
A light year.
Earth- Its small but its basically a leaf
Gaia is the personification of the Earth; therefore the Earth is her symbol.
The outer core of the earth hasn't a chemical symbol.
A light year is larger than an astronomical unit.
The astronomical symbol for Earth is a cross surrounded by a circle. The cross probably comes from the Earth being personified as a Goddess, like Mother Earth.
Gaia's symbol is often represented by the Earth, as she is the personification of the planet and the primal mother goddess in Greek mythology. Additionally, symbols such as the tree of life or cornucopia are also associated with Gaia as symbols of fertility, abundance, and interconnectedness with nature.
it's an o with a + in it
The Astronomic symbol for the Earth is a circle with a cross in the center of it.There is an example on this website:http://en.wikipedia.org/wiki/File:Earth_symbol.svg
Yes Taurus is a fixed Earth sign.