These are the most frequently used words in this book.
aavso
absorption
accretion
amateur
amplitude
astronomers
astronomy
between
binary
brightness
cepheids
changes
close
clusters
colour
component
curve
days
diagram
different
disc
discovered
distance
due
dust
dwarf
eclipse
effect
emission
energy
especially
even
evolution
few
field
figure
first
galaxy
gas
hot
ii
important
known
large
less
light
lines
luminosity
lyrae
magnetic
magnitude
mass
maximum
may
mira
models
modes
novae
now
observations
observed
period
properties
provide
pulsating
pulsation
radial
range
red
result
rotation
scale
see
several
shows
since
small
spectrum
stars
stellar
study
sun
supernova
supernovae
system
tauri
telescopes
temperature
time
two
type
used
variability
variable
variations
velocity
visual
wavelengths
white
years