vacuum energy
vacuumlike
void
space processing
empty space
vacuumization
vacuuming
nonvacuum
high vacuum
intervacuum
shadow
free space
false vacuum
vacuity
scalarvac
exhausted
in vacuo
index of refraction
refractive index
overillumination
warm-hot intergalactic medium
baryon acoustic oscillation
diabatic
kinessence
airgap
vacuumous
feverish
conservation of energy
first law of thermodynamics
light-year
air
law of conservation of energy
cavern
light year
sluggishness
light hour
flatness
lethargy
Dirac sea
languor
lossless
phlegm
deformation retract
occluded front
light minute
lossy
dew point
turbulence
stationary front
phantom energy
shadowlessness
undercast
vacual
flow field
hitch
cosmic dust
stoppage
stay
arrest
check
thermostatics
space
halt
antishadow
hole
stop
free energy
apeiron
break
scotoperiod
solid
evacuation
plenum
pseudoequilibrium
cosmic gravitational-wave background
four-momentum
quantum soup
horror vacui
place
damping
diffusion
position
relaxation
evacuated
relaxation behavior
crepuscular ray
habitable epoch
entropic doom
dark energy
dustlessness
virtual darkness
wallcrossing
clearing
thermoaggregation
subvacuum
discharge
dissipation factor