Siemens Mobility has introduced the Charger B+AC, a next-generation passenger locomotive designed specifically for the North American market.The post Siemens Mobility unveils new battery-electric locomotive for North America appeared first on Railway T…
Hubble Captures an Active Galactic Center
The light that the NASA/ESA Hubble Space Telescope collected to create this image reached the telescope after a journey of 250 million years. Its source was the spiral galaxy UGC 11397, which resides in the constellation Lyra (The Lyre). At first glance, UGC 11397 appears to be an average spiral galaxy: it sports two graceful spiral arms that are […]