G-Star

G-Star (sometimes also written G*STAR, G★, G★STAR, or in Korean 지스타 (Revised Romanization: Jiseuta)) is an annual trade show for the computer and video games industry presented by KOTRA in November. Originally held in the Seoul Metropolitan Area, it was relocated to Busan in 2009.

Attendees

Being a show focused on the South Korean game market, the show has a large number of online game companies, including local operators NCsoft, Hangame, NHN, Nexon, and Webzen, as well as overseas companies, such as Activision-Blizzard.

References

External links

Stellar classification

In astronomy, stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a prism or diffraction grating into a spectrum exhibiting the rainbow of colors interspersed with absorption lines. Each line indicates an ion of a certain chemical element, with the line strength indicating the abundance of that ion. The relative abundance of the different ions varies with the temperature of the photosphere. The spectral class of a star is a short code summarizing the ionization state, giving an objective measure of the photosphere's temperature and density.

Most stars are currently classified under the Morgan–Keenan (MK) system using the letters O, B, A, F, G, K, and M, a sequence from the hottest (O type) to the coolest (M type). Each letter class is then subdivided using a numeric digit with 0 being hottest and 9 being coolest (e.g. A8, A9, F0, F1 form a sequence from hotter to cooler). The sequence has been expanded with classes for other stars and star-like objects that do not fit in the classical system, such as class D for white dwarfs and class C for carbon stars.

G star (disambiguation)

G star or G-star may refer to: