Outburst
Outburst may refer to:
See also
Outburst (mining)
An outburst is the sudden and violent ejection of coal, gas and rock from a coal face and surrounding strata in an underground coal mine. When outbursts occur, they can be very serious events, possibly even resulting in multiple fatalities.
Effects of outbursts
Outbursts may range in severity from being barely noticeable, to causing the destruction of an entire mining panel, and throwing pieces of machinery weighing tens of tonnes several metres. An outburst at Tahmoor Colliery, in NSW, Australia in June 1985 involved the ejection of 350 tonnes of coal and rock and over 3000 cubic metres of gas, resulting in one fatality. Another outburst at the nearby South Bulli Colliery in 1991 resulted in three fatalities, and yet another outburst at Westcliff Colliery in January 1994 involved 300 tonnes of coal and rock and resulted in one fatality.
Predisposing factors
Several factors predispose certain coal seams to being outburst-prone. These include:
Supermen of America
The Supermen of America is the name of two fictional superhero teams published by DC Comics. The original group first appeared in a special written by Stuart Immonen published in 1999, and a later mini-series written by Fabian Nicieza, which was published in 2000. The second group debuted in Superman #714 in 2011.
Historical Supermen
The original Supermen of America was an official Superman fan club from the 1940s. Comic readers could send away for and receive special membership cards that also doubled as decoders. Members also received buttons and special certificates.
Fictional history
Original Team
The young members of the superhero team Supermen of America are all young metahumans gathered by Outburst after the shooting death of singer Junior K-D from the boy band Crossfire. Outburst and his family had been saved from death at Doomsday's hands by Superman. The young naive meta is willing to accept Lex Luthor's funding for a team of superheroes to protect the city in Superman's absence. Although Luthor volunteered money, Outburst is tasked with recruiting the members.
Podcasts:
