Welcome to my web site, still seriously under construction. Here you can find items and information about two main topics: astronomy and photography. I am an astrophysicist.

Artist impression of the "heartbeat" of two black-hole binaries in our galaxy: GRS 1915+105 and IGR J17091-3624 (Credit: NASA/Goddard Space Flight Center/CI Lab. Data: Altamirano & Belloni (2011, The Astrophysical Journal, 747, L4).

A selection of iPhone photos

© T.M Belloni