-
889.
Vacuum technology
Subjects
Vacuum
-
890.
Vapor-plating
Subjects
PlatingRefractory materialsProtective coatings
-
891.
Variable stars
Subjects
Stars
-
892.
Vibration
Subjects
Mechanics
-
893.
Viscoelasticity
Subjects
ElasticityContinuum mechanicsViscosity
-
894.
Viscosimeter
Subjects
-
895.
Viscous flow
Subjects
Fluid dynamicsViscosity
-
896.
Vortex-motion
Subjects
AerodynamicsFluid dynamicsHydrodynamicsRotational motion
-
897.
Voyager Project
Subjects
Space exploration
-
898.
Wave guides
Subjects
Electric conductorsMicrowave transmission linesElectric wavesElectromagnetic wavesTransducers
-
899.
Wave mechanics
Subjects
Molecular dynamicsElectrodynamics
-
900.
Wave propagation
Subjects
WavesTheory of wave motion
-
901.
Wave theory of light
Subjects
OpticsTheory of wave motion
-
902.
Wavelets (Mathematics)
Subjects
Harmonic analysis
-
903.
Waves
Subjects
HydrodynamicsVibration
-
904.
Weak interactions (Nuclear physics)
Subjects
Nuclear reactions
-
905.
Weightlessness
Subjects
Space biologyGravitationEnvironmental effects on human beingsSpace medicine
-
906.
Weights and measures
Subjects
Physics
-
907.
Wide gap semiconductors
Subjects
Semiconductors
-
908.
Winter
Subjects
Seasons
-
909.
Women astronomers
Subjects
AstronomersWomen scientists
-
910.
Women physicists
Subjects
Women scientists
-
911.
X-ray astronomy
Subjects
Astronomy
-
912.
X-ray binaries
Subjects
X-ray astronomyDouble stars
Last updated dated: 21/02/2026