Rw. Clay et al., ANISOTROPIES AND THE POWER REQUIREMENTS FOR GALACTIC COSMIC-RAYS, Publications of the Astronomical Society of Australia, 15(2), 1998, pp. 208-210
Measurements of cosmic ray directional properties at about 10(15) eV i
n both northern and southern hemispheres confirm that those particles
have a unidirectional anisotropy and are flowing along the direction o
f our spiral arm from the inner Galactic regions. On the basis of diff
usive cosmic ray flow along the Galactic arms, the power required for
the Galaxy to maintain this how is below 10(30) W.