Force
Attraction
Energy
Power
Isaac Newton
Anaxagoras
Galileo Galilei
Pythagoras
G
U
C
G
G
A
G
W
9.8m/s
10m/s
11m/s
8.9m/s
Gravity
Heat
Light
Time
Black holes and neutron stars
Black holes and binary stars
Stars and white holes
Warping of spacetime
LIGO
LIRO
LIZO
VIGO