shock wavesWe demonstrate that generically an accretion disk around a compact object could have a new type of instability in that the accretion flow need not be symmetric with respect to the equatorial plane even when matter is supplied symmetrically farther out. We find that this behavior is ...
The sphere also acts as a barrier to protect the Avatar, strong enough to withstand a high-velocity impact with rock.[59] Aang was also able to use this technique underwater, forming a protective pocket of air around several people and a flying bison.[60] Roku used a variation of this...
Firebending, one of the four elemental bending arts, is the pyrokinetic ability to control and produce fire. It is unique among the bending arts, as it is the only one in which the performer can generate the element. The first human firebenders lived in
accretion disks--black hole physics-hydrodynamics-instabilities--shock wavesWe demonstrate that generically an accretion disk around a compact object could have a new type of instability in that the accretion flow need not be symmetric with respect to the equatorial plane even when matter is supplied...