Russell Clark's definitions
Acronym for "boiling liquid expanding vapor explosion". This type of explosion is extremely hazardous and can occur during the rupture of a vessel containing pressurized liquid. When the liquid is water, the explosion is usually called a steam explosion. An alternate, whimsical interpretation of the acronym is "Blast Leveling Everything Very Effectively."
A BLEVE can occur in a vessel that stores a substance under pressure where the stored contents coexist at high pressure in both a liquid and gaseous phase, e.g., liquefied petroleum gas. A BLEVE is possible for this type of container where sudden decompression within the container causes a rapid boiling of the liquid contents, resulting in an explosive overpressure at the point of rupture.
A BLEVE can be prevented in the case of a venting gas cylinder by cooling the cylinder with water or foam, taking special care not to extinguish the flame in the process, until the leak is stopped or the cylinder emptied.
A BLEVE can be prevented in the case of a venting gas cylinder by cooling the cylinder with water or foam, taking special care not to extinguish the flame in the process, until the leak is stopped or the cylinder emptied.
by Russell Clark February 6, 2007
Get the BLEVE mug.A species of the genus Homo native to the Boskop region of South Africa between 10,000 and 30,000 B.C., averaging between 5.0 and 6.0 feet in height and boasting of an average cranial capacity of 1500-1800 cubic centimeters versus the more modest average of 1250-1500 cc for modern homo sapiens.
Boskop man exhibited a high cranial-to-facial ratio approaching 5-to-1 versus the modern ratio of 3-to-1. Consequently Boskop man exhibited a high degree of neotony with a cranial-to-facial ratio more appropriate to that of a two to three-year-old homo sapiens child.
The Boskop people are to many archaeologists inexplicable because no evidence remains of the factors that must have been present in their environment which over time selected for the appearance of out-sized brains. The Boskop were, according to Loren Eiseley, both negroid and neotonous in appearance and may well represent the highest level yet achieved in the evolutionary development of the genus homo.
The Boskop people are to many archaeologists inexplicable because no evidence remains of the factors that must have been present in their environment which over time selected for the appearance of out-sized brains. The Boskop were, according to Loren Eiseley, both negroid and neotonous in appearance and may well represent the highest level yet achieved in the evolutionary development of the genus homo.
by Russell Clark March 15, 2008
Get the Boskop mug.by Russell Clark September 24, 2003
Get the chaw mug.A naive though usually amiable person who always tailors his or her opinions, tastes or behavior to suit the prevailing social group of the moment. A person whose social tendencies range from chameleon-like approval seeker to unwittingly disingenous. A person with a weak or poorly defined sense of self.
The youngest of the mayorial candidates was a real hedgling, seeming not to realize he had changed his stand on the issues after each interview.
by Russell Clark May 14, 2006
Get the hedgling mug.Describing a student with more college hours than typically required for graduation but who remains ineligible for a degree.
Yo, that mug been to 'bout eight different universities in the past 10 years though he still openlid!
by Russell Clark May 21, 2003
Get the openlid mug.Any bogus place of origin. A term connoting personal or group suspicion about someone's stated place of origin.
Once Jill got Miss "big noise" out of the limelight and talked to her off to the side. . . turned out the lil hobag had crashed the party. Yeah, I asked her where she was from and she said, "South California" hehe!
by Russell Clark December 6, 2006
Get the South California mug.by Russell Clark April 21, 2003
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