- Girtab (stars.astro.illinois.edu)
GIRTAB (Theta Scorpii). Girtab, Bayer’s Theta star within Scorpius, the celestial scorpion, stands out in almost any way you can look at it. The name alone is unusual, in that it comes to us from Sumerian rather than Arabic or Greek, and means simply “the scorpion.”
- Octagon (Wikipedia)
In geometry, an octagon (from the Greek ὀκτάγωνον oktágōnon, “eight angles”) is an eight-sided polygon or 8-gon.
- Hexagon (Wikipedia)
In geometry, a hexagon (from Greek ἕξ, hex, meaning “six”, and γωνία, gonía, meaning “corner, angle”) is a six-sided polygon. The total of the internal angles of any simple (non-self-intersecting) hexagon is 720°.
