- A
pulsational pair-instability
supernova is a
supernova impostor event that
generally occurs in
stars at
around 100 to 130
solar m**** (M☉), as opposed...
- of the
brighter Cepheids (at
lower temperatures),
since their stellar pulsations are
attributed to the same mechanism. The Hertzsprung–Russell diagram...
-
diagram between possible pulsational states to be
mapped out. In this picture, the
boundaries of the
instability strip where pulsation sets in
during the star's...
- Look up
pulse in Wiktionary, the free dictionary. A pulse, in physiology, is the
throbbing of
arteries resulting from heartbeat. Pulse, The
Pulse or Pulses...
-
Magnetic pulsations are
extremely low
frequency disturbances in the Earth's
magnetosphere driven by its
interactions with the
solar wind.
These variations...
- In
fluid dynamics,
gravity waves are
waves in a
fluid medium or at the
interface between two
media when the
force of
gravity or
buoyancy tries to restore...
-
invented a
manually controlled precursor of the
hydraulic ram
called the "
pulsation engine" and
installed the
first one at Oulton,
Cheshire to
raise water...
- Self-
pulsation is a
transient phenomenon in continuous-wave lasers. Self-
pulsation takes place at the
beginning of
laser action. As the pump is switched...
- In medicine, the
pulse refers to the
rhythmic pulsations (expansion and contraction) of an
artery in
response to the
cardiac cycle (heartbeat). The pulse...
-
Pulsation reactor technology is a
thermal procedure for
manufacturing fine
powders with
precisely defined properties.
Pulsation reactor technology is...
