A Wisdom Archive on grey

A change in hair color typically occurs naturally as people age, usually turning their hair from its natural color to gray, then to white. More than 40 percent of Americans have some gray hair by their fortieth birthday but grey hairs can appear as early as the teens and twenties for some, or even in childhood. The determination of when someone begins graying, whether it comes with aging or prematurely, seems to be almost entirely based on genetics. Sometimes people are born with gray ha ...

Read more here: » Hair color: Encyclopedia II - Hair color - Effects of aging on hair color

The Caithness constituency of the House of Commons of the Parliament of the United Kingdom represented essentially the county from 1708 to 1918. At the same time however the county town of Wick was represented as a component of the Northern Burghs constituency. Between 1708 and 1832 Caithness was one of the Buteshire and Caithness alternating constituencies: one constituency elected a Member of Parliament (MP) to one parliament and then the other elected an MP to the next. Between 1832 and 1918 it was a separa ...

Read more here: » Caithness: Encyclopedia II - Caithness - Caithness constituency

At least two gene pairs control the overall human hair color. One gene, which is a brown/blond pair, has a dominant brown allele and a recessive blond allele. If a person carries the brown allele, he will have brown hair; otherwise, he will be blond. This also explains why two brown-haired parents can produce a blond-haired child. The other gene pair is a not-red/red pair, where the "not-red" allele (which suppresses production of phaeomelanin) is dominant and the allele for red hair is recessive. Since the two gene pairs both govern hair co ...

Read more here: » Hair color: Encyclopedia II - Hair color - Genetics

Both Otto cycle and Diesel cycle internal-combustion engines require the pistons to be moving before the ignition phase of the cycle. This means that the engine must be set in motion by an external force before it can power itself. Originally, a hand crank was used to start engines, but it was inconvenient and rather hard work to crank the engine up to speed. It was also highly dangerous. Even though cranks had an overrun mechanism to prevent it, when the engine started, a crank could begin to spin along with the crankshaft. The operator had ...

Read more here: » Automobile self starter: Encyclopedia II - Automobile self starter - History

Albinism is a genetic abnormality where no pigment is found in human hair or eyes, making the eyes a pale blue and the hair white. Vitiligo is a patchy loss of hair and skin color that may occur as the result of an auto-immune disease. Werner syndrome and pernicious anemia can also cause premature graying. ...

Read more here: » Hair color: Encyclopedia II - Hair color - Medical conditions affecting hair color

In the late 20th century several Greyhound adoption groups were formed. The early groups were formed in large part out of a sense of concern about the treatment of the dogs while living on the track. These groups began taking greyhounds from the racetracks when they could no longer compete and placing them in adoptive homes. Previously, in the United States over 20,000 retired greyhounds a year were killed; recent estimates still number in the thousands, with about 90% of National Greyhound Association-registered animals either being adopted ...

Read more here: » Greyhound: Encyclopedia II - Greyhound - Welfare

Grey - In fiction. In Tolkien's works: Gandalf is called the Grey Wizard. The Grey Havens The Grey Elves The Grey Hills In Michael Ende's Momo, the Men in grey purport to act as a bank of time, while they consume it themselves. In The T*Witches series, those of magical power are described as having grey eyes. ...

Read more here: » Grey: Encyclopedia II - Grey - Usage symbolism and colloquial expressions

There are several shades of grey available for use with HTML and CSS. Oddly, all are named somethinggray except lightgrey: this can cause unexpected errors (this discrepancy is inherited from the X11 color list). ...

Read more here: » Grey: Encyclopedia II - Grey - Web colours

GREY MAGIC: The noble art of obfuscation -- not revealing certain things about one's self or one's magical praxis in order to always keep those who may have thought they had a good indication who you were and what you were about unsteady and uncertain. Robert Cochrane claimed this gave him an advantage over those folks who assumed they had a definite bead on his character.

 
(See also: GREY MAGIC, Witch, Witchcraft, Paganism, Pagan Dictionary )

For more dictionary entries, see » Grey Dictionary

Achromatics:
The “colors” black, grey and white; used occasionally to refer to moralistic schools of occultism.

 
(See also: Achromatics, Pagan, Paganism, Pagan Dictionary )

For more dictionary entries, see » Grey Dictionary