radiation

agujeros-negros-otros-universos-viajeros-en-el-tiempo

I have always been led to believe that black holes are tremendous “machines” swallowing everything. Because of its gravity because its nucleus is super not, hyper mass, the fabric of […]

gcenter_hstspitzer_1080

They are widely used in astronomy wavelength infrared. In the picture we can see, thanks to the infrared, what the eye can not see (the eye) from the center of […]