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Gliding is a recreational activity and competitive air sport [1] in which pilots fly unpowered aircraft known as gliders or sailplanes using naturally occurring ...
Glider is the agent noun form of the verb to glide.It derives from Middle English gliden, which in turn derived from Old English glīdan.The oldest meaning of glide may have denoted a precipitous running or jumping, as opposed to a smooth motion.
Gliding is a very energy-efficient way of travelling from tree to tree. Although moving through the canopy running along the branches may be less energetically demanding, the faster transition between trees allows for greater foraging rates in a particular patch. [6] Glide ratios can be dependent on size and current behavior.
In a steady wings-level glide with no wind, glide slope is the same as the lift/drag ratio (L/D) of the glider, called "L-over-D". Reducing lift from the wings and/or increasing drag will reduce the L/D allowing the glider to descend at a steeper angle with no increase in airspeed.
A glider's glide ratio varies with airspeed, but there is a maximum value which is frequently quoted. Glide ratio usually varies little with vehicle loading; a heavier vehicle glides faster, but nearly maintains its glide ratio. [21] Glide ratio (or "finesse") is the cotangent of the downward angle, the glide angle (γ). Alternatively it is ...
) is a glide from one pitch to another (Play ⓘ). It is an Italianized musical term derived from the French glisser, "to glide". In some contexts, it is equivalent to portamento, which is a continuous, seamless glide between notes. In other contexts, it refers to discrete, stepped glides across notes, such as on a piano.
In phonetics and phonology, a semivowel, glide or semiconsonant is a sound that is phonetically similar to a vowel sound but functions as the syllable boundary, ...
Glide (automobile) (1902–1920), manufactured by the Bartholomew Company; Oral-B Glide, a dental floss that before its acquisition by Procter & Gamble was known simply as "Glide Floss" Glide, a Pillow Pal dolphin made by Ty, Inc.