Planeta á deriva (gl – en)

De que me serve saber 
o significado do límite 
dos cero graos Kelvin
ou a aceleración a aplicarlle a un corpo
para arrincalo do abrazo terrestre
se eu mesmo son un planeta á deriva
sen órbita, nin prados verdes
arrastrando as raíces 
como a cola dun cometa 
cansado
no escuro e frío 
firmamento

Drifting planet

What good is it to know 
the meaning of the limit 
of zero degrees Kelvin
or the acceleration to be applied to a body 
to pluck it from the earthly embrace
if I myself am a drifting planet 
with no orbit, no green meadows
dragging the roots like the tail 
of a tired comet
in the dark, cold 
firmament