Void may refer to:
ØØ Void (pronounced in interviews as Double-O Void) is the debut studio album by Sunn O))). The album was recorded to 24 track 2" tape at Grandmaster studios in Hollywood, a large step forward in production values from the band's demo The Grimmrobe Demos.
The third track, "Rabbits' Revenge", is an interpretation of an early version of the song "Hung Bunny" by the Melvins from the album Lysol.
The album was originally released in 2000, by Hydra Head in the USA, and by Rise Above in Europe and the United Kingdom. In 2008, ØØ Void was reissued, and released in Japan only, through Japanese record label Daymare Recordings. The reissue was a two-disc set, with the first disc containing all of the original tracks from ØØ Void and the second disc containing a collaboration between Sunn O))) and experimental/industrial group Nurse with Wound. The album was re-released in the original single-disc format in 2011 by Southern Lord Recordings, with new album artwork by Stephen Kasner.
According to ancient and medieval science, aether (Greek: αἰθήρ aithēr), also spelled æther or ether, also called quintessence, is the material that fills the region of the universe above the terrestrial sphere. The concept of aether was used in several theories to explain several natural phenomena, such as the traveling of light and gravity. In the late 19th century, physicists postulated that aether permeated all throughout space, providing a medium through which light could travel in a vacuum, but evidence for the presence of such a medium was not found in the Michelson–Morley experiment.
The word αἰθήρ (aithēr) in Homeric Greek means "pure, fresh air" or "clear sky". In Greek mythology, it was thought to be the pure essence that the gods breathed, filling the space where they lived, analogous to the air breathed by mortals. It is also personified as a deity, Aether, the son of Erebus and Nyx in traditional Greek mythology. Aether is related to αἴθω "to incinerate", and intransitive "to burn, to shine" (related is the name Aithiopes (Ethiopians; see Aethiopia), meaning "people with a burnt (black) visage"). See also Empyrean.
Goryōkaku (五稜郭) is a star fort in the Japanese city of Hakodate on the island of Hokkaido. It was the main fortress of the short-lived Republic of Ezo.
Goryōkaku was designed in 1855 by Takeda Hisaburō. His plan was based on the work of the French architect Vauban. It is shaped like a five-pointed star. This allowed for greater numbers of gun emplacements on its walls than a traditional Japanese fortress, and reduced the number of blind spots where a cannon could not fire.
The fort was built by the Tokugawa shogunate to protect the Tsugaru Strait against a possible invasion by the Russian fleet.
Goryōkaku is famous as the site of the last battle of the Boshin War (Goryōkaku no Tatakai). The fighting lasted for a week (June 20–27, 1869).
Today, Goryōkaku is a park. It has been declared a Special Historical Site and is home to the Hakodate city museum. The grounds are a favorite spot for cherry-blossom viewing in spring.