Today I will tell you a little telescopes. And we all associate with a telescope to the typical image of a fat-filled tube lenses (and mirrors) with two holes, one […]

At 600 million light years is Cygnus A, known to be one of the issuers of our strongest X-ray sky. In the picture, what you see is a composite of […]

Is no working as a WordPress plugin. Of course I have put another one if my radio isn’t working… because is not woring for ever… it’s only a test. Enjoy!