SOME years ago one of us (Terenin: Zeits.f. Physik, 31, p. 40; 1925) observed a strong re-emission of the aluminium line at 1854 A. in the fluorescent spectrum of dense mercury vapour excited by an ...
While observing a supernova in a distant galaxy with the FORS instrument on ESO's Very Large Telescope at the Paranal Observatory (Chile), astronomers were incredibly lucky to obtain serendipitously a ...
The SwRI-led NASA New Horizons mission’s extensive observations of Lyman-alpha emissions have resulted in the first-ever map from the galaxy in Lyman-alpha light. This SwRI-developed Alice ...