Alstom is celebrating after it successfully delivered new innovative signalling, first-of-type level crossings and other assets between Farncombe in Surrey and Petersfield in Hampshire on the Portsmouth Direct line. The £49 million project has upgraded a section of UK railway built more than 150 years ago with much-needed technology enhancements that offers greater reliability for […]
Author: Guest authors
Supernova Remnant Video From NASA’s Chandra Is Decades in Making
A new video shows the evolution of Kepler’s Supernova Remnant using data from NASA’s Chandra X-ray Observatory captured over more than two and a half decades. Kepler’s Supernova Remnant, named after the German astronomer Johannes Kepler, was first spotted in the night sky in 1604. Today, astronomers know that a white dwarf star exploded when […]