Nouns denoting natural phenomena

laminar flow
nonturbulent streamline flow in parallel layers (laminae)
 
heat of dissociation
the heat required for a fluid substance to break up into simpler constituents
 
leverage
the mechanical advantage gained by being in a position to use a lever
 
Lorentz force
the force experienced by a point charge moving along a wire that is in a magnetic field; the force is at right angles to both the current and the magnetic field
 
gravity-assist
(spaceflight) a trajectory that passes close to a planetary body in order to gain energy from its gravitational field
 
organic phenomenon
(biology) a natural phenomenon involving living plants and animals
 
SNP
(genetics) genetic variation in a DNA sequence that occurs when a single nucleotide in a genome is altered; SNPs are usually considered to be point mutations that have been evolutionarily successful enough to recur in a significant proportion of the population of a species
 
alternation of generations
the alternation of two or more different forms in the life cycle of a plant or animal
 
mistral
a strong north wind that blows in France during the winter
 
life cycle
a series of stages through which an organism passes between recurrences of a primary stage
 
fortune
an unknown and unpredictable phenomenon that leads to a favorable outcome
 
fresh breeze
wind moving 19-24 knots; 5 on the Beaufort scale
 
diurnal parallax
the parallax of a celestial body using two points on the surface of the earth as the earth rotates
 
fine spray
precipitation in very small drops
 
solar radiation
radiation from the sun
 
virtual image
a reflected optical image (as seen in a plane mirror)
 
dichroism
pleochroism of a crystal so that it exhibits two different colors when viewed from two different directions
 
Saint Elmo's light
an electrical discharge accompanied by ionization of surrounding atmosphere
 
conductance
a material's capacity to conduct electricity; measured as the reciprocal of electrical resistance
 
heat of formation
the heat evolved or absorbed during the formation of one mole of a substance from its component elements
 
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