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Dart Leader

Meteorology DartData assimilation

A dart leader (also known as a continuous leader; may have been referred to by Feynman as a dark leader [citation needed]) is the cloud-to-ground movement of electrons which occurs just before a secondary lightning strike.

 


Dart Leader
A faint, negatively charged channel that travels more or less directly and continuously from cloud to ground.
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A faint, negatively charged channel that travels more or less directly and continuously from cloud to ground.
NOAA National Weather Service - Cite This Source - This Definition ...

Dart Leader - See Leader.
Deposition - The process whereby water vapor changes direct- Ely to ice without going through the liquid state.
Desert - One of the two types of dry climate-the driest of the dry climates.

Dart Leader- In lightning, the leader which, after the first stroke, initiates each succeeding stroke of a composite flash of lightning.

Dart Leader: An electrical charged ionized channel which dart from the thunderstorm cloud to the
ground after the Stepped Leader has estabilished contact with the ground.
Deepening:When the central pressure of a cyclone drops.
"Dimensional Space" ...

All subsequent strokes begin with a dart leader.Leader SpotIn solar-terrestrial terms, in a magnetically bipolar or multipolar sunspot group, the western part precedes and the main spot in that part is called the leader.

lasting minutes to hours, from which radiation and particles are emittedFlashA sudden, brief illumination of a conductive channel associated with lightning, which may contain multiple strokes with their associated stepped leaders, dart leaders ...

continuous leader"Same as dart leader.
continuous spectrum"A spectrum in which wavelengths (and wavenumbers and frequencies) are represented by the continuum of real numbers (or a portion thereof) rather than by a discrete sequence of numbers.

Leader The streamer which initiates the first phase of each stroke of a lightning discharge. The first stroke is led by a steeped leader, which may be preceded by a pilot streamer. All subsequent strokes begin with a dart leader.

See also: Dart, Light, Cloud, Air, High

Meteorology DartData assimilation

 
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