There are 15 mysterious stone altars in Hogwarts Legacy that later reveal themselves to be Astronomy Tables. While you may come across them in the Highlands very early in your quest, you cannot use ...

In this case, the α-parameter can only be used to provide an estimate of the PN visibility lifetime within the limiting magnitude of the survey. Roth et al. (2021) developed the so-called differential ...

Six Durham researchers have earned a place on one of the world’s most respected research rankings. Professors Carlos Frenk, Adrian Jenkins, Tom Theuns, and the late Richard Bower from our Department ...