— Pedro Salinas

no hay luna si no estás

m

m

Me quiero quedar por siempre abrazada a vos ¿puedo?

ojalá

te

devuelvan

todas

las

cosas

buenas

que

le

diste

a

las

personas

que

no

supieron

valorarte

X-ray binary (black hole devouring a star)

X-ray binaries are a class of binary stars that are luminous in X-rays. The X-rays are produced by matter falling from one component, called the donor (usually a relatively normal star), to the other component, called the accretor, which is very compact: a neutron star or black hole. The infalling matter releases gravitational potential energy, up to several tenths of its rest mass, as X-rays. (Hydrogen fusion releases only about 0.7 percent of rest mass.) The lifetime and the mass-transfer rate in an X-ray binary depends on the evolutionary status of the donor star, the mass ratio between the stellar components, and their orbital separation.

An estimated 1041 positrons escape per second from a typical low-mass X-ray binary.

S.M.I.L.E

Nenette

:(

yo en todo

¿Nunca sintieron que se desconocen? que tienen actitudes que jamás tuvieron, que no saben que es lo que les pasa, que sienten, que no tienen el control de nada.