Nouns denoting natural phenomena

electricity
a physical phenomenon associated with stationary or moving electrons and protons
 
downfall
the falling to earth of any form of water (rain or snow or hail or sleet or mist)
 
El Nino
(oceanography) a warm ocean current that flows along the equator from the date line and south off the coast of Ecuador at Christmas time
 
arterial pressure
the pressure of the circulating blood on the arteries
 
radiant energy
energy that is transmitted in the form of (electromagnetic) radiation; energy that exists in the absence of matter
 
alpha ray
the radiation of alpha particles during radioactive decay
 
noreaster
a storm blowing from the northeast
 
leverage
the mechanical advantage gained by being in a position to use a lever
 
gene expression
conversion of the information encoded in a gene first into messenger RNA and then to a protein
 
fireball
an especially luminous meteor (sometimes exploding)
 
reaction
(mechanics) the equal and opposite force that is produced when any force is applied to a body
 
Coriolis force
(physics) a force due to the earth's rotation; acts on a body in motion (airplane or projectile) in a rotating reference frame; in a rotating frame of reference Newton's second law of motion can be made to apply if in addition to the real forces acting on a body a Coriolis force and a centrifugal force are introduced
 
nuclear power
nuclear energy regarded as a source of electricity for the power grid (for civilian use)
 
luminous energy
the energy associated with visible light
 
Santa Ana
a strong hot dry wind that blows in winter from the deserts of southern California toward the Pacific Coast
 
line squall
a squall advancing along a front that forms a definite line
 
high beam
the beam of a car's headlights that provides distant illumination
 
heat of solution
the heat evolved or absorbed when one mole of a substance is dissolved in a large volume of a solvent
 
diffraction
when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands
 
solar power
energy from the sun that is converted into thermal or electrical energy
 
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