Browsing: Picture

The first solar eclipse of 2011 was indeed a spectacular one; even though it was only a partial eclipse, the 4th of January was a day to remember – for skygazers and not only. It was visible over the majority of Europe, as well as northwestern Asia, but it reached it’s most spectacular moment in […]

Ram pressure is the pressure exerted on a body when it passes through a fluid medium; this causes a drag force that is exerted on the body. The same pressure occurs when a galaxy (body) is moving through an intergalactic gas (fluid), and in this case, the ram pressure can sweep a significant part of […]