Passengers are being thanked for their patience after Preston station reopened on Monday 5 January following a major signalling upgrade. It’s seen specialist teams working since New Year’s Day to replace 1960s equipment with three modern signalling gantries at the north end of the station, installing five new signal posts and seven new LED signal […]
Author: Guest authors
NASA’s IXPE Measures White Dwarf Star for First Time
By Michael Allen For the first time, scientists have used NASA’s IXPE (Imaging X-ray Polarization Explorer) to study a white dwarf star. Using IXPE’s unique X-ray polarization capability, astronomers examined a star called the intermediate polar EX Hydrae, unlocking the geometry of energetic binary systems. In 2024, IXPE spent nearly one week focused on EX Hydrae, a […]