These are the most frequently used words in another edition of this book.
along
angle
between
case
cf
clock
components
consider
const
constant
coordinate
curvature
density
direction
distance
ds2
einstein
energy
eqn
equations
even
event
example
exercise
fact
field
fig
find
first
force
form
frame
galaxies
general
geodesic
given
gravitational
hint
horizon
inertial
lattice
law
let
light
lines
mass
metric
model
motion
moves
moving
must
newton
newtonian
note
now
observer
orbits
particle
photon
plane
point
potential
proper
prove
radius
relative
relativistic
relativity
rest
result
schwarzschild
second
section
see
seen
shall
shows
since
source
space
spacetime
speed
standard
surface
system
tensor
terms
theory
thus
time
transformation
two
unit
universe
use
vector
velocity
wave
worldlines