Finally, the fifth example of 'cosmic convergence ' is provided by the convergent origin of hydrospheres and atmospheres.
We conjecture that the phenomenon of convergent evolution can be extended to the cosmic level.
The interstellar medium provides yet another illustration of convergent phenomena that occur at a cosmic level.
Besides these conservation laws, an equation is required to describe the coupling between the cosmic rays and the thermal plasma.
A handful of cases will suffice to illustrate the increased use of energy density among a spectrum of systems in successive phases of cosmic evolution.
Rather, the new science of astrobiology is concerned with understanding the cosmic context of the origin and evolution of life.
There is no evidence of a cosmic intruder of sufficient size to be lethal.
The predictions on extent and duration of cosmic ray emissions vary and are dependent upon the distance of the event.
