- A
vacuum (pl.:
vacuums or vacua) is
space devoid of matter. The word is
derived from the
Latin adjective vacuus (neuter
vacuum)
meaning "vacant" or "void"...
-
VACUUM is a set of
normative guidance principles for
achieving training and test
dataset quality for
structured datasets in data
science and
machine learning...
- In
quantum field theory, a
false vacuum is a
hypothetical vacuum that is
relatively stable, but not in the most
stable state possible. In this condition...
- A
vacuum tube,
electron tube,
valve (British usage), or tube (North America), is a
device that
controls electric current flow in a high
vacuum between...
- A
vacuum cleaner, also
known simply as a
vacuum, or a hoover, is a
device that uses
suction in
order to
remove dirt and
other substances from floors,...
- The
vacuum magnetic permeability (variously
vacuum permeability,
permeability of free space,
permeability of
vacuum), also
known as the
magnetic constant...
- A
vacuum flask (also
known as a
Dewar flask,
Dewar bottle or thermos) is an
insulating storage vessel that
greatly lengthens the time over
which its contents...
-
Vacuum permittivity,
commonly denoted ε0 (pronounced "epsilon nought" or "epsilon zero"), is the
value of the
absolute dielectric permittivity of classical...
- A
vacuum servo is a
component used on
motor vehicles in
their braking system, to
provide ****istance to the
driver by
decreasing the
braking effort. In...
- A
vacuum pump is a type of pump
device that
draws gas
particles from a
sealed volume in
order to
leave behind a
partial vacuum. The
first vacuum pump was...