Astronomicheskaya Nauchnaya Kartinka Dnya
za 09 sentyabrya 2008.
Chernyi val's s feierverkom
9.09.2008 16:26 | S. B. Popov/GAISh, Moskva
S pomosh'yu nablyudeniya kvazara s dvoinoi chernoi dyroi udalos' eshe raz prodemonstrirovat' sushestvovanie gravitacionnyh voln.