B-factory
B meson
B Reactor
B-tagging
B-theory of time
BaBar experiment
Baby brane
Bach tensor
Back pressure
Back-reaction
Background-oriented schlieren technique
Background count
Background field method
Background independence
Background noise
Background radiation
Backscatter
Backscatter X-ray
Backward-wave media
Backward wave oscillator
Bad Science: The Short Life and Weird Times of Cold Fusion
Bagger–Lambert–Gustavsson action
Baikal Deep Underwater Neutrino Telescope
Bainbridge mass spectrometer
Bak–Tang–Wiesenfeld sandpile
Baldwin–Lomax model
Ball bearing motor
Ball lightning
Ballistic coefficient
Ballistic galvanometer
Ballistic pendulum
Ballistic reentry
Ballistic transport
Ballotechnics
Balmer series
Banana equivalent dose
Band bending
Band diagram
Band of stability
Bandwidth-limited pulse
Bangladesh Council of Scientific and Industrial Research
Banked turn
Banks–Zaks fixed point
Bargeboard (aerodynamics)
Bargmann–Wigner equations
Baroclinity
Barotropic
Barotropic vorticity equation
Barrel (disambiguation)
Barrett–Crane model
Baryon acoustic oscillations
Baryon Oscillation Spectroscopic Survey
Baryon spectroscopy
Base conditions
Basic concepts of quantum mechanics
Basic physics of the violin
Bass trap
Basset force
Basset–Boussinesq–Oseen equation
Batalin–Vilkovisky Quantization
Bathochromic shift
Battelle Memorial Institute
BBGKY hierarch
BCS: 50 Years (book)
BCS theory
Beale number
Beam crossing
Beam diameter
Beam divergence
Beam expander
Beam homogenizer
Beam parameter product
Beard and Chuang model
Beat (acoustics)
Beaufort scale
Beckmann thermometer
Becquerel
Bedford Level experiment
Beijing Electron–Positron Collider II
BESS (experiment)
BESSY
BF model
Binary collision approximation
Birch–Murnaghan equation of state
BKL singularity
BL Lac object
Black hole information paradox
Bogolyubov Prize
Bogolyubov Prize (NASU)
Bogolyubov Prize for young scientists
Bogoliubov transformation
BOOMERanG experiment
BPST instanto
Bridge scour
Bridgman's thermodynamic equations
Bridgman effect
Bridgman–Stockbarger technique
Brightest cluster galaxy
Brillouin and Langevin functions
Brinell scale
Brinkman number
British Atomic Scientists Association
British Geophysical Association
Brittleness
Broad iron K line
Broken symmetry
Brookhaven National Laboratory
Brown dwarf
Brown dwarf desert
Brownian dynamics
Brownian motor
Brownian noise
Brownian ratchet
BRST formalism
BRST quantization
Brunt–Väisälä frequency
Brush discharge
BTeV experiment ( Πείραμα BTeV )
Bubble fusion
Bubble ring
Bubble universe theory
Bucket argument
Buckingham (unit)
Buckingham π theorem
Buckley–Leverett equation
Buckling
Buckypaper
Buffer (optical fiber)
Building engineering physics
Bulk density
Bulk modulus
Bulk temperature
Bulletin of the Atomic Scientists
Bulletin of the Lebedev Physics Institute
Bumblebee models
Burgers' equation
Burgers material
Burgers vector
Burns temperature
Burnup
Burst noise
Busemann biplane
Buttered cat paradox
Butterfly effect
BX442
