Browsing: Images

In case you don’t know, APOD is short for Astronomy Picture Of the Day. It’s home of some awesome astronomy pictures. Anyway, recently I came across this software that takes the latest APOD picture and sets is at your background, so you can see these great images each day, without lifting a finger. It also […]

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 […]